Register of licensed UK sponsors
Register of licensed Sponsors authorised by the UK Government
List of Licensed UK Sponsors - 16th Dec 2024
This is the official list of all organisations registered by the UK Government to hold a sponsorship licence. Our algorithms use the latest list on the UK Government website at https://www.gov.uk/government/publications/register-of-licensed-sponsors-workers. You should always check that any organisation offering you sponsorship is listed there. This list includes information about the category of workers they’re licensed to sponsor and their sponsorship rating.
In the form below you can use the organisation name or the town/city field or both. We’ve also provided an alphabetically sorted list for ease of reference.
In addition, we’ve added a hyperlink to the organisation name to allow you to search for the website address, and other information about the organisation on the internet.
| Organisation Name | Town | County | Type & Rating | Route |
|---|---|---|---|---|
| O & F CATERING LTD | Hampshire | Worker (A rating) | Skilled Worker | |
| O & G EMPIRE LTD T/as DE LOUNGE | BARKING | LONDON | Worker (A rating) | Skilled Worker |
| O & H Catering Ltd | Lyndhurst | Worker (A rating) | Skilled Worker | |
| O A EDWARDS LIMITED T/A LANDSDOWNE PHARMACY | PETERBOROUGH | Worker (A rating) | Skilled Worker | |
| O B S Oldham Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| O Brown's Restaurant Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| O C Accountants Ltd | Newcastle upon Tyne | Tyne and Wear | Worker (A rating) | Skilled Worker |
| O Cudmore Ltd | Petworth | West Sussex | Worker (A rating) | International Sportsperson |
| O K (UK) LTD T/A BRUNCH CAFE AND GRILL | LONDON | Worker (A rating) | Skilled Worker | |
| O Shaped Lawyer Limited | London | Worker (A rating) | Skilled Worker | |
| O Stone UK Ltd | greys | Worker (A rating) | Skilled Worker | |
| O W Stuart Ltd | London | Worker (A rating) | Skilled Worker | |
| O&A Design LTD | London | Worker (A rating) | Skilled Worker | |
| O&BC LIMITED t/a Pizza Planet | York | Worker (A rating) | Skilled Worker | |
| O&C LTD | London | Worker (A rating) | Skilled Worker | |
| O&E 1618 LTD | Camberley | Worker (A rating) | Skilled Worker | |
| O&H VEHICLE CONVERSIONS GROUP LIMITED | Goole | East Yorkshire | Worker (A rating) | Skilled Worker |
| O&S Nurseries Ltd | London | Worker (A rating) | Skilled Worker | |
| O' Kane Meats (NI) Ltd | Derry | Derry | Worker (A rating) | Skilled Worker |
| O'Connor Sutton Cronin & Associates (Belfast) Ltd | Belfast | Antrim | Worker (A rating) | Skilled Worker |
| O'Connor Sutton Cronin & Associates (London) Ltd | London | UK | Worker (A rating) | Skilled Worker |
| O'Connors Legal Services Limited | Liverpool | Worker (A rating) | Skilled Worker | |
| O'FLINN LIMITED T/A O'FLINN PHARMACY | LONDON | Worker (A rating) | Skilled Worker | |
| O'Halloran and O'Brien | Surrey | Worker (A rating) | Skilled Worker | |
| O'HARA WASTE OIL LIMITED | Denham | Worker (A rating) | Skilled Worker | |
| O'Hares Supermarket Ltd | Newry | Down | Worker (A rating) | Skilled Worker |
| O'Kane Woodworking 2010 Limited | Dungiven | Derry | Worker (A rating) | Skilled Worker |
| O'LAW ASSOCIATE LIMITED | SUTTON | Worker (A rating) | Skilled Worker | |
| O'Melveny & Myers LLP | London | Worker (A rating) | Skilled Worker | |
| O'Melveny & Myers LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| O'Neill Modernmedia (OMM) Ltd | Maidenhead | Berkshire | Worker (A rating) | Skilled Worker |
| O'Reilly Precast Limited | Barry | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| O'RICH LTD | Chelmsford | Essex | Worker (A rating) | Skilled Worker |
| O'sarracino Pizzeria LTD | Sandy | Bedfordshire | Worker (A rating) | Skilled Worker |
| O'Toid Opticians | Frome | Worker (A rating) | Skilled Worker | |
| O'Toole International Logistics Ltd | Bellshill | Worker (A rating) | Skilled Worker | |
| O-I Glass Limited | HARLOW | ESSEX | Worker (A rating) | Skilled Worker |
| O-I Glass Limited | HARLOW | ESSEX | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| O-Innovations | Morecambe | Lancashire | Worker (A rating) | Skilled Worker |
| O-Matcha Ltd | London, | Worker (A rating) | Skilled Worker | |
| O-NET PHOTONICS (UK) LIMITED | Southampton | Worker (A rating) | Skilled Worker | |
| O.C.L. Facades Limited | Basildon | Essex | Worker (A rating) | Skilled Worker |
| O.S. Energy (UK) Ltd | Newcastle Upon Tyne | Worker (A rating) | Skilled Worker | |
| O.S.T.C. LIMITED | Bromley | Kent | Worker (A rating) | Skilled Worker |
| o2h Ltd | Cambridge, London | United Kingdom | Worker (A rating) | Skilled Worker |
| o9 Solutions UK Limited | London | Worker (A rating) | Skilled Worker | |
| o9 Solutions UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OADBY SUSHI LIMITED | Leicester | Worker (A rating) | Skilled Worker | |
| OADIGITALS LTD | Wakefield | Wakefield | Worker (A rating) | Skilled Worker |
| OAG Aviation Worldwide Ltd | Luton | Bedfordshire | Worker (A rating) | Skilled Worker |
| OAK and PAX Limited | Redhill | Surrey | Worker (A rating) | Skilled Worker |
| OAK BAR AND GRILL LIMITED | Birmingham | Worker (A rating) | Skilled Worker | |
| Oak Care Home Ltd | Enfield | Worker (A rating) | Skilled Worker | |
| Oak Care Home Services Ltd | York | Worker (A rating) | Skilled Worker | |
| Oak Care Limited | Hemel Hempstead | Hertfordshire | Worker (A rating) | Skilled Worker |
| OAK COTTAGE CARE LTD | HATFIELD | Worker (A rating) | Skilled Worker | |
| Oak Farm (Taverham) Limited | Norwich | Norfolk | Worker (A rating) | Skilled Worker |
| Oak Farm Court Limited | Norwich | Norfolk | Worker (A rating) | Skilled Worker |
| Oak Forest Joinery Contractors Ltd T/A Oak forest of Yorkshire | Bradford | Worker (A rating) | Skilled Worker | |
| Oak Group Ltd | Brierley Hill | West Midlands | Worker (A rating) | Skilled Worker |
| Oak Healthcare Holding Ltd | Brierley Hill | West Midlands | Worker (A rating) | Skilled Worker |
| Oak Hill Advisors (U.K. Services) Limited | London | Worker (A rating) | Skilled Worker | |
| Oak Hill Theological College | London | Worker (A rating) | Skilled Worker | |
| Oak Hill Theological College | London | Temporary Worker (A rating) | Religious Worker | |
| Oak House | Exeter | Worker (A rating) | Skilled Worker | |
| Oak House Care Ltd t/a Oak House Care Home | Cardiff | Glamorgan | Worker (A rating) | Skilled Worker |
| Oak House Children's Homes Ltd | Ilford | Essex | Worker (A rating) | Skilled Worker |
| Oak House Dental Practice | Truro | Cornwall | Worker (A rating) | Skilled Worker |
| OAK HOUSE HOMECARE LTD | Yaxley | Peterborough | Worker (A rating) | Skilled Worker |
| Oak Joinery Limited | London | Worker (A rating) | Skilled Worker | |
| Oak Lea Hotel | Blackpool | Worker (A rating) | Skilled Worker | |
| OAK LEAF STORES | Stockton-on-Tees | Billingham | Worker (A rating) | Skilled Worker |
| Oak Mount Developments Limited | Kent | Worker (A rating) | Skilled Worker | |
| Oak Philanthropy (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Oak Security Services Limited | Ilford | Essex | Worker (A rating) | Skilled Worker |
| Oak Smart Technology Limited | Leicester | Worker (A rating) | Skilled Worker | |
| Oak Solicitors Limited t/a Oak Legal | London | Greater London | Worker (A rating) | Skilled Worker |
| Oak Support Limited | Surbiton | Worker (A rating) | Skilled Worker | |
| Oak Tree Loch Lomond LTD | Glasgow | Lanarkshire | Worker (A rating) | Skilled Worker |
| Oak Tree Mews | Gloucestershire | Worker (A rating) | Skilled Worker | |
| Oak Tree Reliance Ltd | Watford | Worker (A rating) | Skilled Worker | |
| OAK TREE TAXATION LTD | LONDON | Worker (A rating) | Skilled Worker | |
| Oak Vale Medical Centre | Liverpool | Worker (A rating) | Skilled Worker | |
| Oak View Primary and Nursery School | Hatfield | Herts | Worker (A rating) | Skilled Worker |
| Oak Wood School | Uxbridge | Middlesex | Worker (A rating) | Skilled Worker |
| OAK&KAPOK LIMITED | Colchester | Worker (A rating) | Skilled Worker | |
| Oak33 Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| Oaka Group | Peterborough | Cambridgeshire | Worker (A rating) | Skilled Worker |
| OAKAM LTD | CROYDON | SURREY | Worker (A rating) | Skilled Worker |
| Oakamoor Cricket Club | Stoke-on-Trent | Staffs | Worker (A rating) | International Sportsperson |
| Oakbrook Finance Ltd | Notts | Worker (A rating) | Skilled Worker | |
| OAKCEAN CAPITAL LIMITED | Mayfair, London | Worker (A rating) | Skilled Worker | |
| Oakdale Care Home Ltd | Essex | Worker (A rating) | Skilled Worker | |
| Oakdale Care Limited | Leicester | Leicestershire | Worker (A rating) | Skilled Worker |
| Oakdale Stores Ltd | Oakdale | Poole | Worker (A rating) | Skilled Worker |
| Oakdale Veterinary Centre Ltd | Peterborough | Worker (A rating) | Skilled Worker | |
| Oakdene Care Home Ltd | Oldham | Lancashire | Worker (A rating) | Skilled Worker |
| Oakdene Hollins Limited | Aylesbury | Bucks | Worker (A rating) | Skilled Worker |
| Oakdene Residential Home | Waterlooville | Hampshire | Worker (A rating) | Skilled Worker |
| OAKDOWN HOUSE LIMITED | Burwash Common Etchingham | East Sussex | Worker (A rating) | Skilled Worker |
| Oakengates Premier Stores | Oakengates | Telford | Worker (A rating) | Skilled Worker |
| Oakes ElectricalSolutionsLtd | Studley | Worker (A rating) | Skilled Worker | |
| Oakfield Care (Ashtead) Ltd | Ashtead | Surrey | Worker (A rating) | Skilled Worker |
| Oakfield Health Centre | Gravesend | Kent | Worker (A rating) | Skilled Worker |
| Oakfield House Care Limited | Canterbury | Kent | Worker (A rating) | Skilled Worker |
| Oakfield Manor Estates Limited | Knutsford | Worker (A rating) | Skilled Worker | |
| Oakfield Nursery School Ltd | Altrincham | Cheshire | Worker (A rating) | Skilled Worker |
| Oakfield Nursing Home | PRESTON | Lancashire | Worker (A rating) | Skilled Worker |
| Oakfield Parkonians Cricket Club | Ilford | Essex | Worker (A rating) | International Sportsperson |
| Oakfield Pharma Ltd | St Helens | Merseyside | Worker (A rating) | Skilled Worker |
| Oakgrove Cabins Ltd | Derry | Derry | Worker (A rating) | Skilled Worker |
| OAKHAM FISH LTD | OAKHAM | Worker (A rating) | Skilled Worker | |
| Oakham Grange - Ardale (Oakham) Ltd | Oakham | Rutland | Worker (A rating) | Skilled Worker |
| OAKHAM SCHOOL | OAKHAM | RUTLAND | Worker (A rating) | Skilled Worker |
| OAKHAM SCHOOL | OAKHAM | RUTLAND | Temporary Worker (A rating) | Charity Worker |
| OakhamSupermarket Ltd | Oakham | Worker (A rating) | Skilled Worker | |
| Oakhaven Residential Care Home Limited | Cheltenham | Worker (A rating) | Skilled Worker | |
| Oakhill Hotel Limited | Matlock | Derbyshire | Worker (A rating) | Skilled Worker |
| OAKLAND CAPITAL DEVELOPMENT LTD | THE BUTTS | COVENTRY | Worker (A rating) | Skilled Worker |
| OAKLAND COURT LIMITED | West Sussex | Worker (A rating) | Skilled Worker | |
| Oakland Group Services Limited | Leeds | West Yorkshire | Worker (A rating) | Skilled Worker |
| Oakland Primecare Ltd | London | London | Worker (A rating) | Skilled Worker |
| Oaklands care hove limited | Hove | Worker (A rating) | Skilled Worker | |
| Oaklands Care Services Limited | NEW MALDEN | Surrey | Worker (A rating) | Skilled Worker |
| Oaklands College | St Albans | Herts | Worker (A rating) | Skilled Worker |
| Oaklands College | St Albans | Herts | Worker (A rating) | International Sportsperson |
| Oaklands Farm Eggs Limited | Telford | Shropshire | Worker (A rating) | Skilled Worker |
| Oaklands Health Centre | Huddersfield | Kirklees | Worker (A rating) | Skilled Worker |
| Oaklands Rest Home | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| Oaklands SEN School Berkshire Limited | Hungerford | Berkshire | Worker (A rating) | Skilled Worker |
| Oaklands Stores | St Albans | Worker (A rating) | Skilled Worker | |
| Oaklands Support Limited | Derby | Derbyshire | Worker (A rating) | Skilled Worker |
| Oaklea Care | Somerset | Kent | Worker (A rating) | Skilled Worker |
| Oakleaf Partnership Limited | London | Worker (A rating) | Skilled Worker | |
| oakleigh care homes ltd | Huntingdon | Cambs | Worker (A rating) | Skilled Worker |
| Oakleigh Fresh Limited | Waltham Abbey | England | Worker (A rating) | Skilled Worker |
| OAKLEIGH GROUP OF PHARMACIES LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Oakleigh Residential Home Limited | Swadlincote | Worker (A rating) | Skilled Worker | |
| Oakleigh SAS Consultancy Limited | Bradford | Worker (A rating) | Skilled Worker | |
| Oakley Accountancy Limited | Droitwich Spa | Worker (A rating) | Skilled Worker | |
| Oakley Capital Limited | London | Worker (A rating) | Skilled Worker | |
| Oakley Capital Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oakley carehomes limited | Romford | Essex | Worker (A rating) | Skilled Worker |
| Oakley Grange Care Home | Warwick | Warwickshire | Worker (A rating) | Skilled Worker |
| Oakley Hall Park Limited | Basingstoke | Hampshire | Worker (A rating) | Skilled Worker |
| Oakley Health Group | Blackwater | Hampshire | Worker (A rating) | Skilled Worker |
| Oakley House Children Homes Ltd | London | Worker (A rating) | Skilled Worker | |
| Oakley house kent | Maidstone | Worker (A rating) | Skilled Worker | |
| Oakley Road Dental Practice Ltd | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| Oakley Wine Agencies | Colchester | Essex | Worker (A rating) | Skilled Worker |
| Oakley8 Limited | East Horsley | Worker (A rating) | Skilled Worker | |
| Oakleys Living | Ilford | Essex | Worker (A rating) | Skilled Worker |
| Oaklodge Care Home | Northampton | Northants | Worker (A rating) | Skilled Worker |
| OAKLODGE NURSING HOME | BURGESS HILL | WEST SUSSEX | Worker (A rating) | Skilled Worker |
| Oaklodge Nursing Home | Prestwich | Worker (A rating) | Skilled Worker | |
| Oaklodge Supporting Living Limited | London | Worker (A rating) | Skilled Worker | |
| Oaklon Limited | London | Worker (A rating) | Skilled Worker | |
| Oakman Inns and Restaurants Limited | Berkhamsted | Herts | Worker (A rating) | Skilled Worker |
| Oakman Lord LTD | Kington | Worker (A rating) | Skilled Worker | |
| OAKMERE SERVICE CENTRE | Potters Bar | Hertfordshire | Worker (A rating) | Skilled Worker |
| Oakminster Healthcare Ltd | Glasgow | Worker (A rating) | Skilled Worker | |
| Oakmount Capital LLP | London | Worker (A rating) | Skilled Worker | |
| Oaknorth (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| OakNorth Bank Plc | London | Worker (A rating) | Skilled Worker | |
| OakNorth Bank Plc | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OAKRAY CARE GROUP LIMITED | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| OAKS ASSET MANAGEMENT | Sevenoaks | Kent | Worker (A rating) | Skilled Worker |
| Oaks Care Holdings Ltd | Sittingbourne | Worker (A rating) | Skilled Worker | |
| Oaks Healthcare | Waterlooville | Hampshire | Worker (A rating) | Skilled Worker |
| Oaks Healthcare Ltd. | Spalding | Lincolnshire | Worker (A rating) | Skilled Worker |
| Oaks Montessori Ltd | Newton Abbot | Devon | Worker (A rating) | Skilled Worker |
| Oaks Park Ltd | Banstead | Worker (A rating) | Skilled Worker | |
| Oaks Properties Limited | New Castle Upon Tyne | Worker (A rating) | Skilled Worker | |
| Oaksfield Care Ltd | Grantham | Lincolnshire | Worker (A rating) | Skilled Worker |
| Oakshed Care Ltd | Camborne | CORNWALL | Worker (A rating) | Skilled Worker |
| Oakside Pharm Ltd | Saltburn by the Sea | Worker (A rating) | Skilled Worker | |
| Oakside Surgery | Plymouth | Devon | Worker (A rating) | Skilled Worker |
| Oaksmere Dental Surgery Partnership | Barnsley | South Yorkshire | Worker (A rating) | Skilled Worker |
| Oaktree Capital Management (UK) LLP | London | Worker (A rating) | Skilled Worker | |
| Oaktree Capital Management (UK) LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oaktree Farm Care Ltd | Horsham | West Sussex | Worker (A rating) | Skilled Worker |
| Oaktree Power Limited | London | England | Worker (A rating) | Skilled Worker |
| Oaktree Power limited | London | Worker (A rating) | Skilled Worker | |
| Oaktree Support Services | Blackpool | Worker (A rating) | Skilled Worker | |
| Oakvale Capital LLP | London | Worker (A rating) | Skilled Worker | |
| Oakview Care Home Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| Oakville Care Limited | Cardiff | South Wales | Worker (A rating) | Skilled Worker |
| OAKWOOD 24 LIMITED T/A OAKWOOD 24 | London | Worker (A rating) | Skilled Worker | |
| Oakwood Care Operations LTD | Fakenham | Worker (A rating) | Skilled Worker | |
| Oakwood Community School | Bagworth | Leicestershire | Worker (A rating) | Skilled Worker |
| Oakwood Engineering Solutions Ltd | Salford | Worker (A rating) | Skilled Worker | |
| Oakwood House (Norwich) Ltd | Norwich | Norfolk | Worker (A rating) | Skilled Worker |
| Oakwood Park Grammar School | Maidstone | Kent | Worker (A rating) | Skilled Worker |
| Oakwood Physiotherapy & Wellness Centre | Bingham, Notts | Worker (A rating) | Skilled Worker | |
| Oakwood Physiotherapy Clinic Ltd | London | Worker (A rating) | Skilled Worker | |
| Oakwood Properties (UK) Ltd T/A LHL Estates | Finsbury Park | London | Worker (A rating) | Skilled Worker |
| Oakwood Surgery | Mansfield Woodhouse | Notts | Worker (A rating) | Skilled Worker |
| OAKWORTH MANOR RESIDENTIAL HOME LIMITED | Keighley | Yorkshire | Worker (A rating) | Skilled Worker |
| OAM CHILDREN'S CENTRE LTD | London | United Kingdom | Worker (A rating) | Skilled Worker |
| OANDA Europe Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OANDA Europe Limited | London | Worker (A rating) | Skilled Worker | |
| Oando Logistics & Services Limited | London | London | Worker (A rating) | Skilled Worker |
| Oando Logistics & Services Limited | London | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OAOA | London | Worker (A rating) | Skilled Worker | |
| OAS ACCOUNTING LTD | London | Worker (A rating) | Skilled Worker | |
| Oases Limited | Oldham | Greater Manchester | Worker (A rating) | Skilled Worker |
| Oasis Accountants Limited | London | Worker (A rating) | Skilled Worker | |
| Oasis Accountants Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OASIS BANQUETING LTD. | BARKING | LONDON | Worker (A rating) | Skilled Worker |
| Oasis Brothers Ltd | London | Worker (A rating) | Skilled Worker | |
| Oasis Care and Training Agency | London | Worker (A rating) | Skilled Worker | |
| Oasis Care Solutions Ltd. | St. Ives | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Oasis Care-UK Limited | Chelmsford | Worker (A rating) | Skilled Worker | |
| Oasis Christian Fellowship | Aberdeen | Worker (A rating) | Tier 2 Ministers of Religion | |
| Oasis Community Learning | London | Worker (A rating) | Skilled Worker | |
| Oasis Community Learning | London | Temporary Worker (A rating) | Charity Worker | |
| Oasis Convenience Store | Portsmouth | Worker (A rating) | Skilled Worker | |
| Oasis Crescent (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| Oasis Crescent (UK) Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OASIS DEVELOPERS LTD | London | Worker (A rating) | Skilled Worker | |
| Oasis Domestic Abuse Service | Margate | Select | Worker (A rating) | Skilled Worker |
| OASIS FORTE HEALTHCARE LIMITED | Huddersfield | Worker (A rating) | Skilled Worker | |
| Oasis Good Games UK Limited | London | Worker (A rating) | Skilled Worker | |
| Oasis Group (London) Ltd T/A Oasis Care | LONDON | Newham | Worker (A rating) | Skilled Worker |
| Oasis Healthcare Limited | Bristol | Worker (A rating) | Skilled Worker | |
| Oasis Healthcare Solutions Ltd | BOURNEMOUTH | Dorset | Worker (A rating) | Skilled Worker |
| OASIS HOMECARE SERVICES LTD | Hayes | Worker (A rating) | Skilled Worker | |
| Oasis Hotel (Harlow) Limited | Harlow | Worker (A rating) | Skilled Worker | |
| Oasis Land Development Ltd | Southport | Merseyside | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oasis Land Development Ltd | Southport | Merseyside | Worker (A rating) | Skilled Worker |
| Oasis Manor Ltd | Croydon | Worker (A rating) | Skilled Worker | |
| OASIS OF LOVE INTERNATIONAL CENTRE | Wolverhampton | West Midlands | Worker (A rating) | Tier 2 Ministers of Religion |
| OASIS OF LOVE INTERNATIONAL CENTRE | Wolverhampton | West Midlands | Temporary Worker (A rating) | Religious Worker |
| OASIS OF LOVE INTERNATIONAL CENTRE | Wolverhampton | West Midlands | Temporary Worker (A rating) | Charity Worker |
| OASIS PIZZA AND KEBAB LTD | Dudley | Worker (A rating) | Skilled Worker | |
| Oasis Places Ltd | llford | ESSEX | Worker (A rating) | Skilled Worker |
| OASIS PROFESSIONAL CARE SERVICES LTD | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| Oasis Retail Ltd | Rugby | Worker (A rating) | Skilled Worker | |
| Oasis South Ltd T/A Eco Natural Products | Poole | Dorset | Worker (A rating) | Skilled Worker |
| OASIS SPA LTD | Birmingham | Worker (A rating) | Skilled Worker | |
| Oasis Stores | Sheerness | Worker (A rating) | Skilled Worker | |
| Oasis Takeaway (Nottingham) Ltd | Nottingham | Worker (A rating) | Skilled Worker | |
| OASIS-CARE UK GROUP LIMITED | Derby | Derbyshire | Worker (A rating) | Skilled Worker |
| Oat Services Ltd | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| OATE 2006 LTD | Northampton | Worker (A rating) | Skilled Worker | |
| Oathall Veterinary Group Ltd | Haywards Heath | West Sussex | Worker (A rating) | Skilled Worker |
| Oatlands Care Limited | London | Worker (A rating) | Skilled Worker | |
| Oatlands Park Hotel | Weybridge | Worker (A rating) | Skilled Worker | |
| OATLEIGH CARE LTD | LONDON | Worker (A rating) | Skilled Worker | |
| Oaxaca Limited | London | Worker (A rating) | Skilled Worker | |
| Oaza European Foods Ltd | Leeds | Worker (A rating) | Skilled Worker | |
| OB Capital Limited t/as Hyde | London | Worker (A rating) | Skilled Worker | |
| OB Media Partners Limited | London | Worker (A rating) | Skilled Worker | |
| OB Media Partners Limited | London | Temporary Worker (A rating) | Creative Worker | |
| OB UK Holdings Limited | Bromley | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OB UK Holdings Limited | Bromley | Worker (A rating) | Skilled Worker | |
| OBAID INVESTMENTS LIMITED | London | Worker (A rating) | Skilled Worker | |
| Oban Dental and Implant Centre | Oban | Argyll and Bute | Worker (A rating) | Skilled Worker |
| OBAS Group Limited | London | Worker (A rating) | Skilled Worker | |
| Obaseki & Co LTD | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Obaseki & Co LTD | London | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee | |
| Obatos Care Services Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| Obayashi Properties UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Obcon Solutions Ltd | Crewe | Cheshire | Worker (A rating) | Skilled Worker |
| OBE London Limited | Rickmansworth, | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OBE London Limited | Rickmansworth, | Worker (A rating) | Skilled Worker | |
| Obelisk Networks (UK) Ltd | Fareham | Worker (A rating) | Skilled Worker | |
| Oberlanders Architects LLP | Edinburgh | Worker (A rating) | Skilled Worker | |
| Oberlanders Group LLP | Edinburgh | Worker (A rating) | Skilled Worker | |
| OBEROI TRADES & MEDIA UK LTD T/A JANITORIAL ESSENTIALS | London | Worker (A rating) | Skilled Worker | |
| Oberon Investments Group PLC | London | Worker (A rating) | Skilled Worker | |
| Obex Group Limited | Dunstable | Bedfordshire | Worker (A rating) | Skilled Worker |
| OBG Pharmaceuticals Limited | Liverpool | Worker (A rating) | Skilled Worker | |
| Object and Animal Ltd | London | Temporary Worker (A rating) | Creative Worker | |
| Objective Care Ltd | Southall | Middlesex | Worker (A rating) | Skilled Worker |
| Objective Corporation UK Ltd | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Objective Corporation UK Ltd | Reading | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OBJECTIVE LOGISTICS LTD | Essex | Worker (A rating) | Skilled Worker | |
| Objectivus Financial Consulting | London | Worker (A rating) | Skilled Worker | |
| OBJECTMASTERY (UK) LIMITED | London | Worker (A rating) | Skilled Worker | |
| OBJECTMASTERY (UK) LIMITED | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Objectway Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| OBJECTYL LTD | London | Worker (A rating) | Skilled Worker | |
| Oblates of Mary Immaculate | London | Worker (A rating) | Tier 2 Ministers of Religion | |
| Oblates of the Assumption | London | Worker (A rating) | Tier 2 Ministers of Religion | |
| Oblates of the Assumption | London | Temporary Worker (A rating) | Religious Worker | |
| OBLIGEITSOLUTIONS LIMITED | Hale | Altrincham | Worker (A rating) | Skilled Worker |
| Obo Limited | London | Worker (A rating) | Skilled Worker | |
| OBON FOODS LTD | Kingston Upon Thames | Worker (A rating) | Skilled Worker | |
| OBR Construction Limited | High Wycombe | Worker (A rating) | Skilled Worker | |
| OBRIZUM GROUP Ltd | Cambridge | Worker (A rating) | Skilled Worker | |
| OBRRO LIMITED | Essex | Worker (A rating) | Skilled Worker | |
| OBS Hotel Limited | London | Worker (A rating) | Skilled Worker | |
| Observational and Pragmatic Research International Ltd | Sankence | Norfolk | Worker (A rating) | Skilled Worker |
| Observe Care Limited | England | Hampshire | Worker (A rating) | Skilled Worker |
| Obsidian Archernar | London | Barnet | Worker (A rating) | Skilled Worker |
| Obsidian Healthcare Group | Milton Keynes | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Obso Ltd | Stafford | Staffordshire | Worker (A rating) | Skilled Worker |
| OBY ENTERPRISES LIMITED | Glasgow | Worker (A rating) | Skilled Worker | |
| OC Physio Ltd T/A Bodyset | London | W1G 6EN | Worker (A rating) | Skilled Worker |
| OC&C Strategy Consultants | London | Worker (A rating) | Skilled Worker | |
| OC&C Strategy Consultants | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ocado Central Services Limited | Hatfield | Hertfordshire | Worker (A rating) | Skilled Worker |
| Ocado Retail Limited | Hatfield | Hertfordshire | Worker (A rating) | Skilled Worker |
| OCaml Labs Consultancy Limited | Cambridge | Worker (A rating) | Skilled Worker | |
| OCaml Labs Consultancy Limited | Cambridge | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ocasa Management Limited | Manchester | Worker (A rating) | Skilled Worker | |
| OCASO S.A.SEGUROS Y REASEGUROS | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ocasta Studios Limited | Harpenden | Hertfordshire | Worker (A rating) | Skilled Worker |
| OCCA | Glasgow City | East Dunbartonshire | Worker (A rating) | Skilled Worker |
| OCCA House Ltd | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| OCCA House Ltd | Oxford | Oxfordshire | Temporary Worker (A rating) | Religious Worker |
| OCCA House Ltd | Oxford | Oxfordshire | Temporary Worker (A rating) | Charity Worker |
| OCCA House Ltd | Oxford | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OCCA House Ltd | Oxford | Oxfordshire | Worker (A rating) | Tier 2 Ministers of Religion |
| Occam Biosciences Limited | Dundee | Worker (A rating) | Skilled Worker | |
| Occam Underwriting Limited | London | London | Worker (A rating) | Skilled Worker |
| OccamSec Ltd | Edinburgh | Worker (A rating) | Skilled Worker | |
| Occidental of Algeria LLC | London | Worker (A rating) | Skilled Worker | |
| Occidental of Algeria LLC | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OCCUITY LTD | Reading | Worker (A rating) | Skilled Worker | |
| OCCULT FOX LTD | Perth | Worker (A rating) | Skilled Worker | |
| Occupancy Marketing Limited trading as 80 Days | Edinburgh | Worker (A rating) | Skilled Worker | |
| Occupational Personnel Services Ltd | London | Worker (A rating) | Skilled Worker | |
| ocean 14 capital | London | County (optional) | Worker (A rating) | Skilled Worker |
| Ocean Bites Ltd T/A Yo! Sushi & Panku | Warwick | Worker (A rating) | Skilled Worker | |
| Ocean Blue Colours Ltd | Cookham | Berkshire | Worker (A rating) | Skilled Worker |
| Ocean Blue Software Limited | Bristol | Bristol | Worker (A rating) | Skilled Worker |
| Ocean Boat Fish & Chips | Stourbridge | Worker (A rating) | Skilled Worker | |
| OCEAN BREEZE RESIDENTIAL CARE HOME | HAMPSHIRE | HAMPSHIRE | Worker (A rating) | Skilled Worker |
| Ocean Care Services Ltd | Blackburn | Lancashire | Worker (A rating) | Skilled Worker |
| Ocean Catch London LTD | Fulham | Worker (A rating) | Skilled Worker | |
| Ocean Dine Ltd T/A Indian Ocean Restaurant | Theydon Bois | Essex | Worker (A rating) | Skilled Worker |
| Ocean Endeavour Ltd | Peterhead | Aberdeenshire | Worker (A rating) | Skilled Worker |
| Ocean Films Ltd | Godstone | Surrey | Temporary Worker (A rating) | Creative Worker |
| Ocean Generation | London | Worker (A rating) | Skilled Worker | |
| Ocean Hare Limited | Poole | Dorset | Worker (A rating) | Skilled Worker |
| Ocean Hope Ltd | Wrexham | Wales | Worker (A rating) | Skilled Worker |
| Ocean Infinity Group Limited | London | Worker (A rating) | Skilled Worker | |
| Ocean Installer Limited | Aberdeen | Worker (A rating) | Skilled Worker | |
| OCEAN INTERNATIONAL RE LIMITED | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OCEAN INTERNATIONAL RE LIMITED | London | Worker (A rating) | Skilled Worker | |
| Ocean Island Ltd | London | Worker (A rating) | Skilled Worker | |
| Ocean King Ltd | Derby | Worker (A rating) | Skilled Worker | |
| Ocean LED Marine Ltd | Hinckley | Leicestershire | Worker (A rating) | Skilled Worker |
| Ocean Ledger Ltd | Eastbourne | East Sussex | Worker (A rating) | Skilled Worker |
| Ocean Leonid Investments London Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ocean Leonid Investments London Ltd | London | Worker (A rating) | Skilled Worker | |
| OCEAN MONSTER CHARING CROSS LTD | London | Worker (A rating) | Skilled Worker | |
| Ocean Network Express (Europe) Limited | London | Worker (A rating) | Skilled Worker | |
| Ocean Network Express (Europe) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OCEAN PACIFIC SHIPPING LINE UK LTD-14703068 | LONDON | Worker (UK Expansion Worker: Provisional) | Global Business Mobility: UK Expansion Worker | |
| Ocean Partners UK Limited | Maidenhead | Berkshire | Worker (A rating) | Skilled Worker |
| Ocean Partners UK Limited | Maidenhead | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Ocean Pearl 29 Ltd | Worksop | Worker (A rating) | Skilled Worker | |
| Ocean Phoenix International Limited | Inverurie | Aberdeenshire | Worker (A rating) | Skilled Worker |
| Ocean Platter Ltd T/A Ocean Fish Platter | Ipswich | Worker (A rating) | Skilled Worker | |
| Ocean Recovery and Wellness Centre Ltd | Blackpool | Worker (A rating) | Skilled Worker | |
| Ocean Science Consulting Ltd | Dunbar | East Lothian | Worker (A rating) | Skilled Worker |
| Ocean Shore One Ltd | London | Worker (A rating) | Skilled Worker | |
| Ocean Signal Limited | Margate | Kent | Worker (A rating) | Skilled Worker |
| OCEAN TIDE (UK) LIMITED | London | Worker (A rating) | Skilled Worker | |
| Ocean Tide Wealth Ltd | London | Worker (A rating) | Skilled Worker | |
| Ocean Travels Ltd | Bolton | Lancashire | Worker (A rating) | Skilled Worker |
| Ocean Way Hospitality Services Limited | London | Worker (A rating) | Skilled Worker | |
| Ocean Wide Logistics UK Ltd | Daventry | Worker (A rating) | Skilled Worker | |
| Ocean Winds UK Ltd | Edinburgh | Worker (A rating) | Skilled Worker | |
| Ocean Winds UK Ltd | Edinburgh | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ocean Winds UK Ltd | Edinburgh | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee | |
| Ocean Youth Trust North | Berwick upon Tweed | Temporary Worker (A rating) | Charity Worker | |
| OCEAN'S 11 LTD | Leigh | Worker (A rating) | Skilled Worker | |
| Oceandusk Group Limited | London | Worker (A rating) | Skilled Worker | |
| Oceaneering International Services Limited | Aberdeen | Grampian | Worker (A rating) | Skilled Worker |
| Oceaneering International Services Limited | Aberdeen | Grampian | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oceanic Care Services Ltd. | Barking | Essex | Worker (A rating) | Skilled Worker |
| Oceanic Drifter Fishing Ltd | Plymouth | Worker (A rating) | Skilled Worker | |
| Oceanic International Shipping UK Ltd | Richmond | England | Worker (A rating) | Skilled Worker |
| Oceanic Technologies Limited | Watford | Hertfordshire | Worker (A rating) | Skilled Worker |
| Oceanictrade Limited | London | Worker (A rating) | Skilled Worker | |
| Oceanium Ltd | Oban | Argyll | Worker (A rating) | Skilled Worker |
| Oceanix International Ltd | Surrey | England | Worker (A rating) | Skilled Worker |
| Oceanmart Limited T/A Kenroyal Nursing Home | Northamptonshire | Worker (A rating) | Skilled Worker | |
| OceanMind Limited | Didcot | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oceans Care Services Ltd | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| OCEANS EDGE RESTAURANT LIMITED | Holyhead | Gwynedd | Worker (A rating) | Skilled Worker |
| Oceans Travel Ltd | Derby | Derbyshire | Worker (A rating) | Skilled Worker |
| Oceanus Restaurant Limited | Boness | Worker (A rating) | Skilled Worker | |
| Oceanus Swim Limited | London | Worker (A rating) | Skilled Worker | |
| OceanWise Limited | Alton | Hampshire | Worker (A rating) | Skilled Worker |
| Oceonix Services Limited | London | Worker (A rating) | Skilled Worker | |
| OCF SOLUTIONS LTD | omagh | Tyrone | Worker (A rating) | Skilled Worker |
| Ochil Tower School | Auchterarder | Perthshire | Worker (A rating) | Skilled Worker |
| Ochil Tower School | Auchterarder | Perthshire | Temporary Worker (A rating) | Charity Worker |
| OCHILTREE STORES LTD | Scotland | Worker (A rating) | Skilled Worker | |
| Ochre Bio | Oxford | Worker (A rating) | Skilled Worker | |
| OCHRE RIVINGTON LIMITED T/A OCHRE RIVINGTON SERVICES | London | Worker (A rating) | Skilled Worker | |
| OCHS TRADING MARKET LTD | Orpington | Kent | Worker (A rating) | Skilled Worker |
| OCI (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| OCI (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OCI Foundation UK | KNOTTY ASH | Liverpool | Temporary Worker (A rating) | Charity Worker |
| OCI Limited | London | Worker (A rating) | Skilled Worker | |
| Ockbrook & Borrowash Cricket Club | Derby | Derbyshire | Worker (A rating) | International Sportsperson |
| Ockham's Razor | London | Temporary Worker (A rating) | Creative Worker | |
| Ockwells Manor Ltd | Maidenhead | Berkshire | Worker (A rating) | International Sportsperson |
| OCL London Ltd | London | Worker (A rating) | Skilled Worker | |
| OCLC (UK) Limited | Sheffield | Worker (A rating) | Skilled Worker | |
| OCLC (UK) Limited | Sheffield | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OCO Digitals Ltd | London | Worker (A rating) | Skilled Worker | |
| OCO Global Limited | Belfast | Worker (A rating) | Skilled Worker | |
| Ocorian Services (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| Ocorian Services (UK) Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OCR (LONDON) LIMITED PARTNERSHIP | LONDON | Worker (A rating) | Skilled Worker | |
| OCR Alpha | London | Worker (A rating) | Skilled Worker | |
| OCS Consulting plc | Borehamwood | Hertfordshire | Worker (A rating) | Skilled Worker |
| Octa Fire Ltd | London | Worker (A rating) | Skilled Worker | |
| Octagon I/O Ltd | London | Worker (A rating) | Skilled Worker | |
| Octane Capital Limited | London | Worker (A rating) | Skilled Worker | |
| Octane Holding Group Ltd | Bradford | West Yorkshire | Worker (A rating) | Skilled Worker |
| Octavia House Dental Practice | Godalming | Worker (A rating) | Skilled Worker | |
| Octavian Facilities Management Ltd | Bingham | Worker (A rating) | Skilled Worker | |
| Octavian Healthcare Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Octavius Infrastructure Limited | Reigate | Surrey | Worker (A rating) | Skilled Worker |
| Octispace Limited | London | Worker (A rating) | Skilled Worker | |
| Octispace Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Octo Telematics UK Limited | London | Worker (A rating) | Skilled Worker | |
| October Gallery Trust | London | Greater London | Temporary Worker (A rating) | Creative Worker |
| October Store Ltd. | London | Worker (A rating) | Skilled Worker | |
| Octobreeze Ltd | Birmingham | Worker (A rating) | Skilled Worker | |
| Octopreneur Intelligence Limited | London | Worker (A rating) | Skilled Worker | |
| Octopus Capital Limited | London | Worker (A rating) | Skilled Worker | |
| Octopus Energy Limited | London | Worker (A rating) | Skilled Worker | |
| Octopus Energy Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Octopus Energy Limited | London | Worker (A rating) | Global Business Mobility: Secondment Worker | |
| Octopus Inc Ltd | London | Temporary Worker (A rating) | Creative Worker | |
| Octopus Wealth Limited | London | Worker (A rating) | Skilled Worker | |
| Octta (UK) Ltd | LONDON | Worker (A rating) | Skilled Worker | |
| OCU NETTWORX LIMITED | Omagh | Northern Ireland | Worker (A rating) | Skilled Worker |
| OCU Services Limited | Stockport | Worker (A rating) | Skilled Worker | |
| Ocubis Limited | London | Worker (A rating) | Skilled Worker | |
| Ocula Technologies Limited | Barnes | London | Worker (A rating) | Skilled Worker |
| OCULAS INSTALLATION LTD | Croydon | Surrey | Worker (A rating) | Skilled Worker |
| Oculo Technologies Ltd | London | Worker (A rating) | Skilled Worker | |
| OCUModus Ltd | GREENWICH | Worker (A rating) | Skilled Worker | |
| OCURENS LTD | London | Worker (A rating) | Skilled Worker | |
| OCUWELL Limited | LIVERPOOL | MERSYSIDE | Worker (A rating) | Skilled Worker |
| OD PR Limited | London | Worker (A rating) | Skilled Worker | |
| OD PROJECTS (HOLDINGS) LTD | London | Worker (A rating) | Skilled Worker | |
| ODA IMPORTS LTD | BIRMINGHAM | Worker (A rating) | Skilled Worker | |
| ODA UK Studio Limited | London | Worker (A rating) | Skilled Worker | |
| Odai Limited | Hertford | Worker (A rating) | Skilled Worker | |
| ODAK UK LTD | London | Worker (A rating) | Skilled Worker | |
| Odara Care | Hexham | Worker (A rating) | Skilled Worker | |
| ODC Care Ltd | Bath | Worker (A rating) | Skilled Worker | |
| Oddball Motion Pictures (UK) Limited | United Kingdom | Worker (A rating) | Skilled Worker | |
| Oddball Motion Pictures (UK) Limited | United Kingdom | Temporary Worker (A rating) | Creative Worker | |
| ODDO BHF UK LIMITED | London | Worker (A rating) | Skilled Worker | |
| Oddono's Gelati Italiani Ltd | London | Worker (A rating) | Skilled Worker | |
| ODE Asset Management Limited | Great Yarmouth | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ODE Asset Management Limited | Great Yarmouth | Worker (A rating) | Skilled Worker | |
| Ode to Joy Flowers Co. Ltd | Stamford | Worker (A rating) | Skilled Worker | |
| Odeko (N.I.) Ltd | Hillingdon | Worker (A rating) | Skilled Worker | |
| Odelay Films | London | Greater London | Temporary Worker (A rating) | Creative Worker |
| Odeon Cinemas Limited | London | Worker (A rating) | Skilled Worker | |
| Odeon Cinemas Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Odera Services Limited | Belvedere | Kent | Worker (A rating) | Skilled Worker |
| Odessa Private Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Odessa Private Limited | London | Worker (A rating) | Skilled Worker | |
| Odevo UK Limited | London | Worker (A rating) | Skilled Worker | |
| Odey Asset Management LLP | London | Worker (A rating) | Skilled Worker | |
| Odfjell Drilling Ltd | Aberdeen | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Odfjell Drilling Ltd | Aberdeen | Worker (A rating) | Skilled Worker | |
| Odfjell Technology (UK) Ltd | Aberdeen | Scotland | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Odfjell Technology (UK) Ltd | Aberdeen | Scotland | Worker (A rating) | Skilled Worker |
| Odfjell Technology Ltd | Aberdeen | Scotland | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Odfjell Technology Ltd | Aberdeen | Scotland | Worker (A rating) | Skilled Worker |
| ODG Construction, Ltd. | Petts Wood | Kent | Worker (A rating) | Skilled Worker |
| Odhin limited | London | Worker (A rating) | Skilled Worker | |
| Odin Medical Ltd | London | Worker (A rating) | Skilled Worker | |
| Odin Medical Ltd | London | Temporary Worker (A rating) | Government Authorised Exchange | |
| Odin Partners Limited | London | Worker (A rating) | Skilled Worker | |
| ODL EUROPE LTD | BOOTLE | MERSEYSIDE | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| ODL EUROPE LTD | BOOTLE | MERSEYSIDE | Worker (A rating) | Skilled Worker |
| ODM Restaurants Ltd | Coleraine | Worker (A rating) | Skilled Worker | |
| ODM Seeds, Tithes & Gifts Ltd | Kent | Worker (A rating) | Skilled Worker | |
| Odonto Ltd T/a Cathedral Dental Clinic | Cardiff | Worker (A rating) | Skilled Worker | |
| ODOS PROPERTIES LTD | Newent | Gloucestershire | Worker (A rating) | Skilled Worker |
| Odqa Renewable Energy Technologies Limited | Stanton Harcourt | Oxfordshire | Worker (A rating) | Skilled Worker |
| Odro Ltd | Glasgow | Worker (A rating) | Skilled Worker | |
| ODYSSEY (G.B) LIMITED | Rochdale | Lancashire | Worker (A rating) | Skilled Worker |
| Odyssey Computing Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Odyssey Computing Limited | London | Worker (A rating) | Skilled Worker | |
| ODYSSEY EDUCATION SERVICES LIMITED | Bracknell | Worker (A rating) | Skilled Worker | |
| Odyssey MM Group | Nottingham | Worker (A rating) | Skilled Worker | |
| Odyssey Therapeutics UK Limited | Kettering | Northamptonshire | Worker (A rating) | Skilled Worker |
| Odyssey Therapeutics UK Limited | Kettering | Northamptonshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OE Electrics Ltd | Wakefield | Worker (A rating) | Skilled Worker | |
| OE QORBAN CONSULT LIMITED | NETHER POPPLETON | YORK | Worker (A rating) | Skilled Worker |
| OE TECHNOLOGY LTD | Cambridge | Worker (A rating) | Skilled Worker | |
| OEE Container Technology Limited | Carlisle | Cumbria | Worker (A rating) | Skilled Worker |
| Oenofuture Limited | London | Worker (A rating) | Skilled Worker | |
| OES CONSULTING CIVILS LIMITED | Dudley | West Midlands | Worker (A rating) | Skilled Worker |
| OES Engineering Solutions Ltd | Dungannon | Co Tyrone | Worker (A rating) | Skilled Worker |
| Of Architecture Limited | London | Worker (A rating) | Skilled Worker | |
| OF ENTERPRISES LTD | Romford | Essex | Worker (A rating) | Skilled Worker |
| Ofcom | London | Worker (A rating) | Skilled Worker | |
| Ofer Investments LTD | London | Worker (A rating) | Skilled Worker | |
| Off The Kerb Productions Ltd | London | Worker (A rating) | Skilled Worker | |
| Off The Kerb Productions Ltd | London | Temporary Worker (A rating) | Creative Worker | |
| Offbeat Fashion Ltd | London | England | Worker (A rating) | Skilled Worker |
| Offer Plus Ltd | London | Worker (A rating) | Skilled Worker | |
| Offer4uni LTD | Leicester | England | Worker (A rating) | Skilled Worker |
| Office Athletes (Cambridge) Limited | Cambridge | County (optional) | Worker (A rating) | Skilled Worker |
| Office for National Statistics | Newport | Gwent | Worker (A rating) | Skilled Worker |
| Office for Nuclear Regulation | Liverpool | Worker (A rating) | Skilled Worker | |
| Office Holdings Limited | London | Worker (A rating) | Skilled Worker | |
| Office Holdings Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Office of Agent-General for Victoria | London | Temporary Worker (A rating) | International Agreement | |
| Office of Agent-General for Victoria | London | Worker (A rating) | Skilled Worker | |
| Office of Design, Architecture & Consultant Engineers Ltd | London | London | Worker (A rating) | Skilled Worker |
| Office of Gas and Electricity Markets | London | Worker (A rating) | Skilled Worker | |
| Office of the Agent General | London | Worker (A rating) | Skilled Worker | |
| Office of the Agent General | London | Temporary Worker (A rating) | International Agreement | |
| Office Oracle Group Limited | Dartford | Worker (A rating) | Skilled Worker | |
| Office Space Cleaning Limited | Northants | Worker (A rating) | Skilled Worker | |
| OFFICERND LIMITED | North Shields | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Official Watches Limited | London | Worker (A rating) | Skilled Worker | |
| Officine Inernational Ltd | LONDON | Worker (A rating) | Skilled Worker | |
| Offington Park Limited T/A Offington Park Care Home | Worthing | West Sussex | Worker (A rating) | Skilled Worker |
| OFFSHORE CONSTRUCTION CONSULTANTS LIMITED | London | Worker (A rating) | Skilled Worker | |
| Offshore Design Engineering Ltd | Wimbledon | London | Worker (A rating) | Skilled Worker |
| Offshore Design Engineering Ltd | Wimbledon | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Offshore Helicopter Services UK Limited | Aberdeen | Worker (A rating) | Skilled Worker | |
| Offshore Renewable Energy Catapult | Glasgow | Worker (A rating) | Skilled Worker | |
| Offshore Turbine Services | Brixham | Devon | Worker (A rating) | Skilled Worker |
| Offshore Water Management Ltd | Westhill | Aberdeenshire | Worker (A rating) | Skilled Worker |
| Offspring Films Limited | Bristol | Worker (A rating) | Skilled Worker | |
| OFIY Healthcare Ltd | London | Worker (A rating) | Skilled Worker | |
| OFLOX LTD | London | Worker (A rating) | Skilled Worker | |
| OFR Consultants Limited | Manchester | Worker (A rating) | Skilled Worker | |
| OFS Fitel UK Ltd | Llantarnum | Torfean | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OFS Fitel UK Ltd | Llantarnum | Torfean | Worker (A rating) | Skilled Worker |
| Ofsted | London | Worker (A rating) | Skilled Worker | |
| Ogab Limited | Hertfordshire | Worker (A rating) | Skilled Worker | |
| Ogab Limited | Hertfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ogababa Limited | London | London | Worker (A rating) | Skilled Worker |
| OGAM LTD | London | Worker (A rating) | Skilled Worker | |
| Ogbonna Properties | Cardiff | Worker (A rating) | Skilled Worker | |
| OGCI Climate Investments LLP | London | Worker (A rating) | Skilled Worker | |
| OGCI Climate Investments LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OGGI LTD | Leicester | Leicestershire | Worker (A rating) | Skilled Worker |
| Oghma Partners LLP | London | Worker (A rating) | Skilled Worker | |
| Ogier Global (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Ogier Global (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OGIGCONSULT LTD | Hull | Worker (A rating) | Skilled Worker | |
| Ogilvy & Mathers Group (Holdings) Limited | London | Worker (A rating) | Skilled Worker | |
| Ogilvy & Mathers Group (Holdings) Limited | London | Temporary Worker (A rating) | Creative Worker | |
| Ogilvy & Mathers Group (Holdings) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ogletree Deakins International LLP | London | Worker (A rating) | Skilled Worker | |
| Ogma Therapy Ltd | London | Worker (A rating) | Skilled Worker | |
| OGMORE VALLEY FAMILY DENTAL PRACTICE | Bridgend | Worker (A rating) | Skilled Worker | |
| Ognisko Restaurant Ltd | London | Worker (A rating) | Skilled Worker | |
| OGS Mechanics Keys Ltd | London | Worker (A rating) | Skilled Worker | |
| OGS Mechanics Ltd | London | Worker (A rating) | Skilled Worker | |
| Ogury Ltd | London | Worker (A rating) | Skilled Worker | |
| Ogwell Grange Limited | Newton Abbot | Devon | Worker (A rating) | Skilled Worker |
| Oh Baby Ultrasound LTD | Ballymena | Antrim | Worker (A rating) | Skilled Worker |
| OH Dental Limited | headcorn | KENT | Worker (A rating) | Skilled Worker |
| Oh Goodlord Ltd | London | Worker (A rating) | Skilled Worker | |
| OH PAPI LTD | LIMAVADY | NORTHERN IRELAND | Worker (A rating) | Skilled Worker |
| Oh Polly Ltd | Wirral | Merseyside | Worker (A rating) | Skilled Worker |
| OH&M LTD | Madden | Worker (A rating) | Skilled Worker | |
| Ohalo Limited | London | Worker (A rating) | Skilled Worker | |
| Ohana Parental Assessment Centre | Grays | Essex | Worker (A rating) | Skilled Worker |
| OHANNES FOOD SOLUTIONS LTD | Mansfield | Worker (A rating) | Skilled Worker | |
| Ohashi Technica UK Ltd | Washington | Worker (A rating) | Skilled Worker | |
| Ohashi Technica UK Ltd | Washington | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OHGB LIMITED | Birmingham | Worker (A rating) | Skilled Worker | |
| Ohlogy Ltd | London | Worker (A rating) | Skilled Worker | |
| OHM ELECTRICAL ENGINEERING LTD | Ilford | Essex | Worker (A rating) | Skilled Worker |
| OHM Engineering Limited | Clogher | Tyrone | Worker (A rating) | Skilled Worker |
| Ohme Operations UK Limited | London | Worker (A rating) | Skilled Worker | |
| Ohme Operations UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OHMG (Holdings) Ltd | Newry | Down | Worker (A rating) | Skilled Worker |
| Ohms and Watts (Services) Ltd | Hemel Hempstead | Worker (A rating) | Skilled Worker | |
| OhmSpace Ltd | Southampton | Worker (A rating) | Skilled Worker | |
| Oho Group Limited | London | Worker (A rating) | Skilled Worker | |
| OHP&BI Ltd/ trading as BIBIDA | London | Worker (A rating) | Skilled Worker | |
| Ohpen Services UK Limited | London | Worker (A rating) | Skilled Worker | |
| OHRI CONVENIENCE STORE LIMITED | Ellesmere Port | Worker (A rating) | Skilled Worker | |
| OHYM LTD T/A THE NINES | Belper | Derbyshire | Worker (A rating) | Skilled Worker |
| OI CREATIVE SERVICES LTD | London | Worker (A rating) | Skilled Worker | |
| OIA Global Ltd | Richmond | Worker (A rating) | Skilled Worker | |
| OIA Global Ltd | Richmond | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OICE SUPPORT SERVICES LTD | Chesterfield, | England, | Worker (A rating) | Skilled Worker |
| OIEXCHANGE LTD | Bristol | Worker (A rating) | Skilled Worker | |
| Oikos Family Centres Limited | Bradford | Worker (A rating) | Skilled Worker | |
| Oil & Gas Measurement Limited | Ely | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Oil & Gas Measurement Limited | Ely | Cambridgeshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oil Brokerage Limited | London | Worker (A rating) | Skilled Worker | |
| Oil Change UK | London | Worker (A rating) | Skilled Worker | |
| Oil Plus Ltd | Newbury | Berkshire | Worker (A rating) | Skilled Worker |
| Oil Spill Response Limited | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| Oil Spill Response Limited | Southampton | Hampshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OIL STATES INDUSTRIES (UK ) LTD | NIGG | ABERDEEN | Worker (A rating) | Skilled Worker |
| OIL TANKS PLUS LIMITED | Daventry | Northamptonshire | Worker (A rating) | Skilled Worker |
| Oilfield Insurance Agencies Ltd | London | Worker (A rating) | Skilled Worker | |
| Oilfield Production Consultants (OPC) Limited | London | Worker (A rating) | Skilled Worker | |
| Oilfield Production Consultants (OPC) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oilgear Towler Limited | Leeds | West Yorkshire | Worker (A rating) | Skilled Worker |
| OILPOINT UK LTD | Glasgow | Worker (A rating) | Skilled Worker | |
| Oishin Ltd T/A Spice of India | Chipping Norton | Worker (A rating) | Skilled Worker | |
| Oister Creative LTD | LONDON | Please select... | Worker (A rating) | Skilled Worker |
| oiza healthcare limited | Mansfield | Nottinghamshire | Worker (A rating) | Skilled Worker |
| OJ Solutions Services Limited | Salford | Manchester | Worker (A rating) | Skilled Worker |
| Oja Shops Ltd | Stratford | Worker (A rating) | Skilled Worker | |
| Ojas Group Ltd | Rugby | Warwickshire | Worker (A rating) | Skilled Worker |
| OJAYS AUTOS LIMITED | London | Worker (A rating) | Skilled Worker | |
| OJC IT Limited | Newcastle Upon Tyne | Worker (A rating) | Skilled Worker | |
| Ojocaliente Ltd | London | Worker (A rating) | International Sportsperson | |
| Ok Barber | Bury | Lancashire | Worker (A rating) | Skilled Worker |
| OK Bargains Ltd | Cambridge | Worker (A rating) | Skilled Worker | |
| OK Convenience Store Ltd | ELLESMERE PORT | Worker (A rating) | Skilled Worker | |
| OK Cool | London | Worker (A rating) | Skilled Worker | |
| OK CREATER LTD | Rochdale | Worker (A rating) | Skilled Worker | |
| OK Grills Ltd T/A Nom Noms | Manchester | Worker (A rating) | Skilled Worker | |
| OK Hospitality Ltd T/A The Taphouse Bar & Restaurant | Magherafelt | Derry | Worker (A rating) | Skilled Worker |
| OK-RM Limited | London | Worker (A rating) | Skilled Worker | |
| OKA DIRECT LTD | DIDCOT | OXFORDSHIRE | Worker (A rating) | Skilled Worker |
| Oka Restaurant | London | Worker (A rating) | Skilled Worker | |
| Okala Limited | Stirling | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Okala Limited | Stirling | Worker (A rating) | Skilled Worker | |
| Okamura Corporation, London Branch | London | Worker (A rating) | Skilled Worker | |
| Okamura Corporation, London Branch | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OKAN MEATHOUSE LTD | Urmston | Manchester | Worker (A rating) | Skilled Worker |
| Okara CTG Ltd T/A Bombay Tandoori Restaurant | Dereham | Worker (A rating) | Skilled Worker | |
| OKE Development Ltd | Maidenhead | Worker (A rating) | Skilled Worker | |
| Okehampton Medical Centre | Okehampton | Devon | Worker (A rating) | Skilled Worker |
| Okehampton Road Post Office | Devon | Worker (A rating) | Skilled Worker | |
| Oki Europe Limited | Egham | Worker (A rating) | Skilled Worker | |
| Oki Europe Limited | Egham | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OKI Europe Ltd | Egham | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OKI Europe Ltd | Egham | Worker (A rating) | Skilled Worker | |
| Okiri Healthcare LTD | London | Worker (A rating) | Skilled Worker | |
| okoHaus UK Limited | Ipswich | Suffolk | Worker (A rating) | Skilled Worker |
| Okome Ltd T/A Okome | Glasgow | Worker (A rating) | Skilled Worker | |
| OKONOMI LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OKTA CONSTRUCTION LIMITED | London | London | Worker (A rating) | Skilled Worker |
| Okta UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Okta UK Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oktra Ltd | London | Worker (A rating) | Skilled Worker | |
| Okulo Ltd (Presently trading as OKKO Health) | Bristol | Worker (A rating) | Skilled Worker | |
| OKX UK FinTech Company LImited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OKX UK FinTech Company LImited | London | Worker (A rating) | Skilled Worker | |
| OKYO PHARMA LTD | London | Worker (A rating) | Skilled Worker | |
| OLA Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| OLA UK Private Limited | London | Worker (A rating) | Skilled Worker | |
| OLA UK Private Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OLA247 LIMLITED | WIGAN | AL | Worker (A rating) | Skilled Worker |
| Olabamiji and Co Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| Olam Care Services | MIddlesborough | Worker (A rating) | Skilled Worker | |
| Olam Europe Limited | London | Worker (A rating) | Skilled Worker | |
| Olam Europe Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Olam UK Business Solutions Limited | London | Worker (A rating) | Skilled Worker | |
| Olaniwun Ajayi (UK) LLP | London | Worker (A rating) | Skilled Worker | |
| Olapic UK Limited | London | Worker (A rating) | Skilled Worker | |
| Olapic UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Olatunde Ashaolu & Co (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| Olayan Europe Limited | London | Worker (A rating) | Skilled Worker | |
| Olayinka Bukola | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Olbeac Limited | London | Worker (A rating) | Skilled Worker | |
| OLD BAILEY SOLICITORS | BRIGHTON | Worker (A rating) | Skilled Worker | |
| Old Barn Stores | North Waltham | Hampshire | Worker (A rating) | Skilled Worker |
| Old Bridge Surgery | Looe | Cornwall | Worker (A rating) | Skilled Worker |
| Old Catton Medical Practice | Norwich | Norfolk | Worker (A rating) | Skilled Worker |
| Old Chang Kee UK Limited | London | London | Worker (A rating) | Skilled Worker |
| Old Chilly Pictures Ltd | Sheffield | Worker (A rating) | Skilled Worker | |
| Old Church Store | Coventry | West Midlands | Worker (A rating) | Skilled Worker |
| OLD ELIZABETHANS CRICKET CLUB | WORCESTER | WORCESTERSHIRE | Worker (A rating) | International Sportsperson |
| Old Empire Ltd | Great Wakering | Essex | Temporary Worker (A rating) | Creative Worker |
| Old Fire Station Surgery | Beverley | East Yorkshire | Worker (A rating) | Skilled Worker |
| Old Friends Care ltd | Redditch | Worcestershire | Worker (A rating) | Skilled Worker |
| Old Henry Street Medical Centre | Leigh | Lancashire | Worker (A rating) | Skilled Worker |
| Old Hill Cricket Club | Cradley Heath | West Midlands | Worker (A rating) | International Sportsperson |
| OLD HOUSE GROUP LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OLD KENT MINI STORE LTD | London | Worker (A rating) | Skilled Worker | |
| Old Lion Pailton Ltd T/A The Old Lion | Rugby | Worker (A rating) | Skilled Worker | |
| Old MacDonald's Day Nursery Ltd. | Bovingdon | Hertfordshire | Worker (A rating) | Skilled Worker |
| Old Mill Road Minimarket Ltd | Saffron Walden | Essex | Worker (A rating) | Skilled Worker |
| Old Mill Veterinary Practice | Stornoway | Isle Of Lewis | Worker (A rating) | Skilled Worker |
| Old Mission Europe LLP | London | Worker (A rating) | Skilled Worker | |
| Old Mission Europe LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Old Northamptonians Cricket Club | Northampton | Worker (A rating) | International Sportsperson | |
| Old Oak cafe | London | Worker (A rating) | Skilled Worker | |
| Old Owens Cricket Club | Potters Bar | herts | Worker (A rating) | International Sportsperson |
| OLD PLAZA LTD | Manchester | Worker (A rating) | Skilled Worker | |
| OLD RECTORY CARE LTD | PINNER | MIDDLESEX | Worker (A rating) | Skilled Worker |
| Old Rectory Nursing Home Ltd | Capenhurst | Worker (A rating) | Skilled Worker | |
| Old Road West Surgery | Gravesend | Kent | Worker (A rating) | Skilled Worker |
| Old Roundabout Store | Liverpool | Worker (A rating) | Skilled Worker | |
| Old Rutlishians Cricket Club | London | Worker (A rating) | International Sportsperson | |
| Old School Barbers | London | Worker (A rating) | Skilled Worker | |
| OLD SCHOOL HOUSE | LONGWICK | BUCKINGHAMSHIRE | Worker (A rating) | Skilled Worker |
| Old Shenfield Place | Shenfield | Essex | Worker (A rating) | Skilled Worker |
| Old Silhillians Hockey Club, The Old Silhillians Associaton Limited | Solihull | West Midlands | Worker (A rating) | Skilled Worker |
| Old Square Dental Practice Partnership (Ravi Panesar) | Warwick | Warwickshire | Worker (A rating) | Skilled Worker |
| Old Stone Ltd T/A Old Stone Vets | Alston | Cumbria | Worker (A rating) | Skilled Worker |
| Old Swan Health Centre Group Practice | Liverpool | Merseyside | Worker (A rating) | Skilled Worker |
| Old Sycamore Management Limited | London | London | Worker (A rating) | Skilled Worker |
| Old Thorns Golf Hotel & Country Estate Ltd | Griggs Green | Hampshire | Worker (A rating) | Skilled Worker |
| OLD TOWN EXPRESS LTD T/A Day Today | Edinburgh | Worker (A rating) | Skilled Worker | |
| Old Town Stores Limited | Hastings | East Sussex | Worker (A rating) | Skilled Worker |
| OLD TUDOR HALL LIMITED | HITCHIN | Worker (A rating) | Skilled Worker | |
| Old Vicarage Ltd | Neath | Neath Port Talbot | Worker (A rating) | Skilled Worker |
| Old Vicarage Registered Care Home Ltd | Llangollen | DENBIGHSHIRE | Worker (A rating) | Skilled Worker |
| Old Vicarage School Trust | Richmond upon Thames | SURREY | Worker (A rating) | Skilled Worker |
| Old Village Wine Shop | Manchester | Great Manchester | Worker (A rating) | Skilled Worker |
| Old White Hart | Oakham | Rutland | Worker (A rating) | Skilled Worker |
| Old Whitgiftians Cricket Club | Croydon | Surrey | Worker (A rating) | International Sportsperson |
| Old Wilsonians' Cricket Club | Bromley | Kent | Worker (A rating) | International Sportsperson |
| Old Windsor Dental Practice | Old Windsor | Berkshire | Worker (A rating) | Skilled Worker |
| OLD WULFRUNIANS TETTENHALL CRICKET CLUB | WOLVERHAMPTON | WEST MIDLANDS | Worker (A rating) | International Sportsperson |
| Oldara Ltd (Cleeve Wood Pharmacy) | Bristol | South Gloucester | Worker (A rating) | Skilled Worker |
| Oldbourne & Oldbourne Hospitality Ltd trading as L'oscar London Hotel | London | Worker (A rating) | Skilled Worker | |
| Oldendorff Carriers (UK) Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oldendorff Carriers (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| Oldercare (Haslemere) Limited | Haslemere | Surrey | Worker (A rating) | Skilled Worker |
| Olderiswiser Media Limited | London | Worker (A rating) | Skilled Worker | |
| Oldfield Residential Care Ltd | Bridgnorth | Shropshire | Worker (A rating) | Skilled Worker |
| Oldfield School | BATH | Worker (A rating) | Skilled Worker | |
| OLDFORD CONVENIENCE STORE LIMITED | London | Worker (A rating) | Skilled Worker | |
| Oldford Farms Ltd | Stafford | Staffordshire | Worker (A rating) | Skilled Worker |
| Oldham Bethel Church | Oldham | Greater Manchester | Worker (A rating) | Tier 2 Ministers of Religion |
| Oldham Bethel Church | Oldham | Greater Manchester | Temporary Worker (A rating) | Charity Worker |
| Oldham Bethel Church | Oldham | Greater Manchester | Temporary Worker (A rating) | Religious Worker |
| Oldham Business & Construction Management Ltd | Oldham | Worker (A rating) | Skilled Worker | |
| Oldham Council | Oldham | Worker (A rating) | Skilled Worker | |
| Oldham Family Practice | Oldham | Greater Manchester | Worker (A rating) | Skilled Worker |
| Oldham Food Store Limited | Oldham | Worker (A rating) | Skilled Worker | |
| Oldham GHCSRC | OLDHAM | Worker (A rating) | Skilled Worker | |
| Oldham Groceries UK Ltd t/a Oldham Superstore | Oldham | Worker (A rating) | Skilled Worker | |
| OLDHAM KEBAB, PERI PERI LIMITED | oldham | LANCASHIRE | Worker (A rating) | Skilled Worker |
| Oldham Rugby League Football Club 1876 Limited | Oldham | Worker (A rating) | International Sportsperson | |
| Oldhams of Westcliff Ltd | Westcliff | Essex | Worker (A rating) | Skilled Worker |
| Oldsters Home Care Limited | Slough | Worker (A rating) | Skilled Worker | |
| OLDWAY HEIGHTS LTD | Paignton | Devon | Worker (A rating) | Skilled Worker |
| Ole Ole Lincoln Limited | Lincoln | Lincolnshire | Worker (A rating) | Skilled Worker |
| Olea Care Ltd | Stockport | Worker (A rating) | Skilled Worker | |
| Olenick Global Ltd | Belfast | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oleochem Project Management Ltd | Aberdeen | Worker (A rating) | Skilled Worker | |
| Olfnet Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| OLGA TV | London | Temporary Worker (A rating) | Creative Worker | |
| Oli Pictures Ltd | Uxbridge | Temporary Worker (A rating) | Creative Worker | |
| Oli Pictures Ltd | Uxbridge | Worker (A rating) | Skilled Worker | |
| Olia Limited Company ltd | Coventry | Worker (A rating) | Skilled Worker | |
| Olimp Laboratories UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Olio at The Chequers Ltd | Wickham Bishops | Essex | Worker (A rating) | Skilled Worker |
| OLIO Exchange Limited | London | Worker (A rating) | Skilled Worker | |
| Oliva Health Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oliva Health Limited | London | Worker (A rating) | Skilled Worker | |
| Olivares Ltd | Lincoln | Lincolnshire | Worker (A rating) | Skilled Worker |
| Olive Banquet Ltd T/A Aurum Restaurant | Southend-on-Sea | Worker (A rating) | Skilled Worker | |
| Olive Base Ltd | London | Worker (A rating) | Skilled Worker | |
| Olive Bedford LTD | bedford | Worker (A rating) | Skilled Worker | |
| OLIVE CARE SOLUTIONS LTD | Peterborough | Worker (A rating) | Skilled Worker | |
| OLIVE HEALTH & TRAVEL LTD | London | Worker (A rating) | Skilled Worker | |
| Olive Hemel Limited | Bedfordshire | Worker (A rating) | Skilled Worker | |
| OLIVE HOME CARE & SUPPORT LIMITED | Crawley | West Sussex | Worker (A rating) | Skilled Worker |
| Olive Homecare Ltd | Nottingham | Worker (A rating) | Skilled Worker | |
| Olive Leaf Health & Homecare Limited | Bristol | Avon | Worker (A rating) | Skilled Worker |
| OLIVE N PERI PERI LTD T/A Perifellas | London | Worker (A rating) | Skilled Worker | |
| Olive of Sinai (Preston) Ltd | Preston | Lancashire | Worker (A rating) | Skilled Worker |
| Olive Poole Hill Cafe LTD T/A Olive Cafe | Bournemouth | Worker (A rating) | Skilled Worker | |
| Olive Technologies Ltd | Reading | Worker (A rating) | Skilled Worker | |
| Olive Tree (Kirklees) LTD | Heckmondwike | Worker (A rating) | Skilled Worker | |
| Olive Tree Bar and Restaurant Ltd | Leighton Bazzard | Worker (A rating) | Skilled Worker | |
| Olive Tree Day Nursery And School Ltd | Croydon | Worker (A rating) | Skilled Worker | |
| Olive Tree Takeaway (Glasgow) Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| Olive's Cypriot Street Food Ltd | Crewe | Worker (A rating) | Skilled Worker | |
| OLIVEHEAL HEALTHCARE LTD | London | Worker (A rating) | Skilled Worker | |
| Olivello Ristorante & Bar Ltd | MIDDLESBROUGH | Worker (A rating) | Skilled Worker | |
| Oliver & Co Solicitors | Chester | Worker (A rating) | Skilled Worker | |
| Oliver & Co Solicitors Limited | Chester | Cheshire | Worker (A rating) | Skilled Worker |
| Oliver Aesthetics Limited | London | Worker (A rating) | Skilled Worker | |
| Oliver Bedding Limited | Rochdale | Worker (A rating) | Skilled Worker | |
| Oliver Chapman Architects Ltd | Edinburgh | Edinburgh | Worker (A rating) | Skilled Worker |
| Oliver Charles Solicitor | Leicester | Leicestershire | Worker (A rating) | Skilled Worker |
| Oliver Connell & Son Ltd | Perivale | Middx | Worker (A rating) | Skilled Worker |
| Oliver House Kirk Hallam Ltd | Ilkeston | Worker (A rating) | Skilled Worker | |
| Oliver James Associates Limited | London | Worker (A rating) | Skilled Worker | |
| Oliver James Associates Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oliver James Homes Ltd | Guildford | Surrey | Worker (A rating) | Skilled Worker |
| Oliver Marketing | London | Worker (A rating) | Skilled Worker | |
| Oliver Marketing | London | Temporary Worker (A rating) | Creative Worker | |
| Oliver Marketing | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OLIVER ROBERTS LTD | LONDON | Worker (A rating) | Skilled Worker | |
| Oliver Sweeney UK Limited | London | London | Worker (A rating) | Skilled Worker |
| Oliver Townend Eventing Ltd | Ellesmere | Shropshire | Worker (A rating) | Skilled Worker |
| Oliver Walton Ltd | London | Worker (A rating) | Skilled Worker | |
| Oliver Wyman Limited | London | Worker (A rating) | Skilled Worker | |
| Oliver Wyman Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OLIVER'S FISH BAR LIMITED | West Midlands | Worker (A rating) | Skilled Worker | |
| Olivers Residential Ltd | London | London | Worker (A rating) | Skilled Worker |
| OLIVERS TRAVELS LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Olivet Assembly | Uckfield | East Sussex | Worker (A rating) | Tier 2 Ministers of Religion |
| Olivet Assembly | Uckfield | East Sussex | Worker (A rating) | Skilled Worker |
| Olivet Assembly | Uckfield | East Sussex | Temporary Worker (A rating) | Religious Worker |
| Olivet Assembly | Uckfield | East Sussex | Temporary Worker (A rating) | Charity Worker |
| Oliveta Limited | Harrogate | North Yorkshire | Worker (A rating) | Skilled Worker |
| Olivewood Ltd | Harrow | Middlesex | Worker (A rating) | Skilled Worker |
| OLIVIA FASHION DESIGN LIMITED | London | Worker (A rating) | Skilled Worker | |
| Olivia's Day Nursery LTD | Leeds | Worker (A rating) | Skilled Worker | |
| Olivibra UK Ltd | Nottingham | Nottinghamshire | Worker (A rating) | Skilled Worker |
| OLIVIER JULLIAN CONSULTANT LTD | London | Worker (A rating) | Skilled Worker | |
| Oliyil Traders Ltd | London | Worker (A rating) | Skilled Worker | |
| OLJ Designs Ltd | London | Worker (A rating) | Skilled Worker | |
| Olleco | Northampton | Worker (A rating) | Skilled Worker | |
| Ollie Owl LTD | Chesham | Buckinghamshire | Worker (A rating) | Skilled Worker |
| OLLIE PICKETT LIMITED | TADWORTH | Worker (A rating) | Skilled Worker | |
| Ollie Quinn UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Ollie Quinn UK Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ollie's House Limited | London | Worker (A rating) | Skilled Worker | |
| Ollier Smurthwaite Architects Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Ollies kebab (Lingfield) Ltd | Orpington | Worker (A rating) | Skilled Worker | |
| OLLIEWOOD LIMITED | Brighton | Worker (A rating) | Skilled Worker | |
| OLLU ENTERPRISE LTD | London | Worker (A rating) | Skilled Worker | |
| OLM FRESH FISH LIMITED | London | Worker (A rating) | Skilled Worker | |
| OLM SYSTEMS LIMITED | TEDDINGTON | MIDDLESEX | Worker (A rating) | Skilled Worker |
| OLR (UK) Ltd | Walton-On-Thames | Worker (A rating) | Skilled Worker | |
| OLR (UK) Ltd | Walton-On-Thames | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OLS Group Limited T/A Out Lane Social | Leyland | Worker (A rating) | Skilled Worker | |
| Olsam Group Ltd | London | Worker (A rating) | Skilled Worker | |
| Olsam Opco Limited | London | Worker (A rating) | Skilled Worker | |
| Olsberg/SPI Limited | London | Worker (A rating) | Skilled Worker | |
| Olsen Actuation UK Ltd | Warrington | Cheshire | Worker (A rating) | Skilled Worker |
| Olsights LTD | London | Worker (A rating) | Skilled Worker | |
| Olut Services Ltd | Bognor Regis | West Sussex | Worker (A rating) | Skilled Worker |
| Olvin Limited | London | Worker (A rating) | Skilled Worker | |
| Olympia Estate Services Limited | London | Worker (A rating) | Skilled Worker | |
| OLYMPIA FOODS T/A KRYSTALS | LONDON | Worker (A rating) | Skilled Worker | |
| OLYMPIAA LTD | LEICESTER | Worker (A rating) | Skilled Worker | |
| Olympus Automation Limited | Peterborough | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Olympus Dairy UK Ltd | Worcester | Worker (A rating) | Skilled Worker | |
| Olyvon Limited | London | Worker (A rating) | Skilled Worker | |
| OM Beers & Minerals Ltd T/A M G Beers & Minerals | Iver | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Om Bikes Limited | Wembley | Worker (A rating) | Skilled Worker | |
| OM BIKES SERVICES LIMITED | Harrow | Worker (A rating) | Skilled Worker | |
| OM CARE LIMITED | Coulsdon | Surrey | Worker (A rating) | Skilled Worker |
| Om Cash & Carry Ltd | Wembley | Worker (A rating) | Skilled Worker | |
| OM CATERING LIMITED T/A EVEREST SPICE | Epsom | Worker (A rating) | Skilled Worker | |
| Om Creatives Ltd | London | Worker (A rating) | Skilled Worker | |
| Om Durham Limited | Northampton | Worker (A rating) | Skilled Worker | |
| Om Fashion Ltd | BIRMINGHAM | West Midlands | Worker (A rating) | Skilled Worker |
| OM FOOD & WINE LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OM FUNERAL CARE LTD | London | Worker (A rating) | Skilled Worker | |
| Om Haan Limited T/A Goa Indian Takeaway | Southampton | Worker (A rating) | Skilled Worker | |
| OM JEWELLERS (LONDON) LTD T/A OM SAI JEWELLERS | Hounslow | Middx | Worker (A rating) | Skilled Worker |
| Om Laxmi Sairam Ltd | Wembley | Worker (A rating) | Skilled Worker | |
| OM LOG (UK) LTD | Brentwood | Worker (A rating) | Skilled Worker | |
| OM London Limited | London | Worker (A rating) | Skilled Worker | |
| Om Medical Centre | Sheerness | KENT | Worker (A rating) | Skilled Worker |
| Om Mobile Ventures (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Om Namo Namah Ltd t/a Taste of Kathmandu | Kent | Worker (A rating) | Skilled Worker | |
| OM NSP FOODS LTD | Northampton | Worker (A rating) | Skilled Worker | |
| Om Restaurant Ltd | Aldershot | Worker (A rating) | Skilled Worker | |
| OM RETAIL UK LIMITED | READING | Worker (A rating) | Skilled Worker | |
| OM RETAILERS LTD | PETERHEAD | Worker (A rating) | Skilled Worker | |
| OM SAI CONVENIENCE STORE LTD | Andover | Hampshire | Worker (A rating) | Skilled Worker |
| OM SAI International Ltd | Amersham | Worker (A rating) | Skilled Worker | |
| OM SAI KRUPA LTD | BRISTOL | Worker (A rating) | Skilled Worker | |
| Om Sai Ram Store Ltd (T/A Prince of Wales Food & Wine) | Birmingham | Worker (A rating) | Skilled Worker | |
| OM SAI RETAIL SHOPS LIMITED | HARROW | Worker (A rating) | Skilled Worker | |
| Om Sai Superstores Limited | Farnborough | Hampshire | Worker (A rating) | Skilled Worker |
| OM SAI TRADING LTD | Leicester | Worker (A rating) | Skilled Worker | |
| Om Sairam Food Limited | Liverpool | Worker (A rating) | Skilled Worker | |
| OM Soft Solutions Limited | Reading | Worker (A rating) | Skilled Worker | |
| OM SWEET AND SAVOURIES LTD | Aldershot | Worker (A rating) | Skilled Worker | |
| Om Synergies Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| OM Ventures Capital Limited | London | Worker (A rating) | Skilled Worker | |
| Om Wines Ltd T/A Om Wines | London | Worker (A rating) | Skilled Worker | |
| OM2CARELTD | South Croydon | Worker (A rating) | Skilled Worker | |
| Omada Subs Ltd | Ballyclare | County Antrim | Worker (A rating) | Skilled Worker |
| Omagh Aluminium Systems Ltd | Omagh | Tyrone | Worker (A rating) | Skilled Worker |
| OMAIRA CONSULTING GROUP LTD | London | Worker (A rating) | Skilled Worker | |
| Omakase Mayfair Limited | London | Worker (A rating) | Skilled Worker | |
| Oman Air S.A.O.C | London | England | Worker (A rating) | Skilled Worker |
| OMANES CARE LIMITED | CAMBRIDGE | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Omanos Analytics Ltd | Glasgow | Worker (A rating) | Skilled Worker | |
| OMAP & CO LTD T/A WALL 2 WALL | Kidderminster | Worcestershire | Worker (A rating) | Skilled Worker |
| Omar Exotic Foods Limited | Barking, London | Essex | Worker (A rating) | Skilled Worker |
| OMAR FAROOK KHAN T/A MEGHNA TANDOORI RESTAURANT | LONDON | Worker (A rating) | Skilled Worker | |
| Omar Khayyam Restaurant | Edinburgh | Worker (A rating) | Skilled Worker | |
| Omar Retail Ltd | Stirling | Worker (A rating) | Skilled Worker | |
| Omar Sheikh T/A Pepe`s Peri Peri | Hendon | Worker (A rating) | Skilled Worker | |
| OMARMAYAR LIMITED | Lancaster | Worker (A rating) | Skilled Worker | |
| Omar`s Balti House Ltd | Bradford | Worker (A rating) | Skilled Worker | |
| OMass Therapeutics Limited | Oxford | Worker (A rating) | Skilled Worker | |
| OMAX IT SOLUTION LTD | London | British Forces | Worker (A rating) | Skilled Worker |
| Omaze UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Omaze UK Limited | London | Worker (A rating) | Skilled Worker | |
| OMB Construction Limited | Wembley | Worker (A rating) | Skilled Worker | |
| OMB Partnership Limited | Camberley | Surrey | Worker (A rating) | Skilled Worker |
| OMBA Advisory & Investments Limited | London | Worker (A rating) | Skilled Worker | |
| Ombersley Cricket Club | Worcestershire | Worker (A rating) | International Sportsperson | |
| OMC GLOBAL LIMITED | Witney | Oxfordshire | Worker (A rating) | Skilled Worker |
| Omeda Studios Limited | Northwood | Worker (A rating) | Skilled Worker | |
| OMEGA + GROUP LTD | London | Worker (A rating) | Skilled Worker | |
| OMEGA BUSINESS SERVICES LIMITED | DONCASTER | SOUTH YORKSHIRE | Worker (A rating) | Skilled Worker |
| Omega Diagnostics Ltd | Littleport | Worker (A rating) | Skilled Worker | |
| Omega Fire Ministries Liverpool | Liverpool | Temporary Worker (A rating) | Charity Worker | |
| Omega Fire Ministries Liverpool | Liverpool | Worker (A rating) | Tier 2 Ministers of Religion | |
| Omega Fire Ministries Liverpool | Liverpool | Temporary Worker (A rating) | Religious Worker | |
| Omega Flex Limited | Banbury | Oxfordshire | Worker (A rating) | Skilled Worker |
| Omega Flex Limited | Banbury | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Omega Group0 Ltd | Northolt, London | UK | Worker (A rating) | Skilled Worker |
| OMEGA HEALTHCARE SERVICES LIMITED | COVENTRY | Worker (A rating) | Skilled Worker | |
| Omega Homecare Ltd | Woodford Green | Essex | Worker (A rating) | Skilled Worker |
| Omega Ingredients | Ipswich | Suffolk | Worker (A rating) | Skilled Worker |
| Omega Lift Services Ltd | Captains Road | Worker (A rating) | Skilled Worker | |
| Omega Oak Barn Care Home | Beadlam | North Yorkshire | Worker (A rating) | Skilled Worker |
| OMEGA PHARMA LTD t/a PERRIGO UK & IRELAND | LONDON | Worker (A rating) | Skilled Worker | |
| Omega Pretzels UK Ltd | Watford | Worker (A rating) | Skilled Worker | |
| Omega Proteins Limited | Halifax | West Yorkshire | Worker (A rating) | Skilled Worker |
| Omega Proteins Limited | Halifax | West Yorkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Omega Recruitment Services Limited | Liverpool | United Kingdom | Worker (A rating) | Skilled Worker |
| Omega Sinto Foundry Machinery Limited | Peterborough | Worker (A rating) | Skilled Worker | |
| Omega Sinto Foundry Machinery Limited | Peterborough | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Omega Subsea UK Limited | Blackburn | Aberdeen | Worker (A rating) | Skilled Worker |
| Omega X Systems Ltd | Aylesbury | bucks | Worker (A rating) | Skilled Worker |
| Omena Creative LTD | Stoke-on-Trent | Worker (A rating) | Skilled Worker | |
| Omer Tiroche gallery ltd | London | London | Worker (A rating) | Skilled Worker |
| OMERS Europe Limited | London | Worker (A rating) | Skilled Worker | |
| OMERS Infrastructure Europe Limited | LONDON | Worker (A rating) | Skilled Worker | |
| OMERS Infrastructure Europe Limited | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OMERS Private Equity Europe Limited | London | Worker (A rating) | Skilled Worker | |
| OMERS Private Equity Europe Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ometis Ltd | Market Harborough | Leicestershire | Worker (A rating) | Skilled Worker |
| Omex Environmental Limited | King's Lynn | Norfolk | Worker (A rating) | Skilled Worker |
| Omex Property Services Ltd | Luton | Worker (A rating) | Skilled Worker | |
| OMF International | Sevenoaks | Kent | Worker (A rating) | Skilled Worker |
| OMF International | Sevenoaks | Kent | Temporary Worker (A rating) | Religious Worker |
| OMF International | Sevenoaks | Kent | Temporary Worker (A rating) | Charity Worker |
| OMF International | Sevenoaks | Kent | Worker (A rating) | Tier 2 Ministers of Religion |
| OMFIF Ltd | London | Worker (A rating) | Skilled Worker | |
| OMG (HAMILTON) LTD | Glasgow | South Lanarkshire, | Worker (A rating) | Skilled Worker |
| OMG Marketing Ltd | London | Worker (A rating) | Skilled Worker | |
| OMG Racing Ltd | Stratford-upon-Avon | Worker (A rating) | International Sportsperson | |
| OMG Racing Ltd | Stratford-upon-Avon | Worker (A rating) | Skilled Worker | |
| OMIA RETAIL LTD | Cambridge | Worker (A rating) | Skilled Worker | |
| OMICRON electronics UK Limited | Stafford | Worker (A rating) | Skilled Worker | |
| OMICRON electronics UK Limited | Stafford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Omidyar Network UK limited | London | Worker (A rating) | Skilled Worker | |
| Omilan Productions Limited | Edinburgh | Scotland | Worker (A rating) | Skilled Worker |
| Omilan Productions Limited | Edinburgh | Scotland | Temporary Worker (A rating) | Creative Worker |
| Omio Travel (UK) Ltd | Reading | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Omio Travel (UK) Ltd | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Omisha Plant Food Ltd | London | Worker (A rating) | Skilled Worker | |
| OMK Limited | Carlisle | Worker (A rating) | Skilled Worker | |
| OMKA ENERGY LTD | London | Worker (A rating) | Skilled Worker | |
| Omkaar Limited | Southampton | Worker (A rating) | Skilled Worker | |
| Omkaar Systems Limited | Borehamwood | Worker (A rating) | Skilled Worker | |
| OML Belfast Limited | Belfast | Worker (A rating) | International Sportsperson | |
| OMM & KUSHI HOSPITALITY LTD | BATH | Worker (A rating) | Skilled Worker | |
| OMMAX GMBH | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OMMAX GMBH | London | Worker (A rating) | Skilled Worker | |
| Omnam Investment Group UK LTD | London | Worker (A rating) | Skilled Worker | |
| Omnam UK Limited | London | Worker (A rating) | Skilled Worker | |
| Omnav Limited T/A Chris's Motel | High Wycombe | Worker (A rating) | Skilled Worker | |
| Omnea Limited | London | Worker (A rating) | Skilled Worker | |
| Omnes Europe Limited | London | Worker (A rating) | Skilled Worker | |
| Omnes Healthcare Limited | London | Worker (A rating) | Skilled Worker | |
| Omni Bridgeway (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Omni Bridgeway (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Omni Concept Ltd | London | Worker (A rating) | Skilled Worker | |
| OMNI CORPORATE SOLUTIONS LIMITED | LONDON EC3A 7AG | Worker (A rating) | Skilled Worker | |
| Omni Facilities Management Limited | London | Worker (A rating) | Skilled Worker | |
| Omni Pump International Limited T/As Edincare | Hemel Hempstead | Hertfordshire | Worker (A rating) | Skilled Worker |
| Omni Resource Management Solutions Limited | Altrincham | Worker (A rating) | Skilled Worker | |
| Omni Subsea Limited | Newmachar | Aberdeenshire | Temporary Worker (A rating) | Global Business Mobility: Service Supplier |
| OMNI SWEET CENTRE | BIRMINGHAM | Worker (A rating) | Skilled Worker | |
| Omni-id Limited | Farnham | Surrey | Worker (A rating) | Skilled Worker |
| Omnia Care Home Group Ltd | Birmingham | Worker (A rating) | Skilled Worker | |
| Omnia Housing Ltd | London | Worker (A rating) | Skilled Worker | |
| Omnia Learning Trust | Twickenham | Oxfordshire | Worker (A rating) | Skilled Worker |
| Omnia Smart technologies Ltd | Fleet | Worker (A rating) | Skilled Worker | |
| Omnia Strategy LLP | London | London | Worker (A rating) | Skilled Worker |
| Omnia Support Ltd | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| OMNIA-ENTERPRISES LIMITED | Oxfordshire | Worker (A rating) | Skilled Worker | |
| OMNIAC PHARMCONSULT LIMITED | Hertfordshire | Worker (A rating) | Skilled Worker | |
| Omnibus Solutions Limited | Oldham | Lancashire | Worker (A rating) | Skilled Worker |
| Omnicare Pharmacy Ltd | Edinburgh | Worker (A rating) | Skilled Worker | |
| Omnicare Services Limited | Barnsley | South Yorkshire | Worker (A rating) | Skilled Worker |
| Omnicell Limited | Irlam | Manchester | Worker (A rating) | Skilled Worker |
| Omnicell Limited | Irlam | Manchester | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Omnicom Europe Limited | London | Worker (A rating) | Skilled Worker | |
| Omnicom Europe Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Omnide Ltd | London | Worker (A rating) | Skilled Worker | |
| Omnigen Biodata Limited | Cambridge | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Omnipark Dental Centre | Kent | Worker (A rating) | Skilled Worker | |
| Omnipotent Bio Ltd | London | Worker (A rating) | Skilled Worker | |
| Omnipresent Group Limited | London | Worker (A rating) | Skilled Worker | |
| Omnisports Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Omnium International (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| Omnivita Limited | Hemel Hempsted | Worker (A rating) | Skilled Worker | |
| Omobono Ltd | London | Worker (A rating) | Skilled Worker | |
| Omoda & Jaecoo UK Limited | London | Worker (A rating) | Skilled Worker | |
| Omor Ltd | Swansea | Worker (A rating) | Skilled Worker | |
| Omorovicza Cosmetics Ltd | London | Worker (A rating) | Skilled Worker | |
| OMOUK Ltd | London | Worker (A rating) | Skilled Worker | |
| OMRON ELECTRONICS LIMITED | MILTON KEYNES | Worker (A rating) | Skilled Worker | |
| OMRON ELECTRONICS LIMITED | MILTON KEYNES | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OMS (LONDON) LIMITED | Romford | Worker (A rating) | Skilled Worker | |
| OMS SIVAS S CREST OF THE WAVE | Heanor | Worker (A rating) | Skilled Worker | |
| Omsai Consulting Ltd | Maidenhead | Worker (A rating) | Skilled Worker | |
| Omsaisubs Limited | Kings Lynn | Worker (A rating) | Skilled Worker | |
| OMSHIVAY LIMITED | Bristol | Worker (A rating) | Skilled Worker | |
| Omshree Ganesh Ltd | Poole | Dorset | Worker (A rating) | Skilled Worker |
| OMSR Services Ltd | Cardiff | Worker (A rating) | Skilled Worker | |
| OMV Petrom UK Branch Office | London | Worker (A rating) | Skilled Worker | |
| OMV Petrom UK Branch Office | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OMV Supply & Trading Limited | London | Worker (A rating) | Skilled Worker | |
| OMV Supply & Trading Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Omya UK Limited | North Ferriby | East Riding of Yorkshire | Worker (A rating) | Skilled Worker |
| Omya UK Limited | North Ferriby | East Riding of Yorkshire | Temporary Worker (A rating) | Global Business Mobility: Service Supplier |
| On a Roll Indo Mexican Limited T/A On a Roll | Bristol | Worker (A rating) | Skilled Worker | |
| On Air Dining Ltd | FLEET | HAMPSHIRE | Worker (A rating) | Skilled Worker |
| ON ASSOCIATES LIMITED | Birmingham | Worker (A rating) | Skilled Worker | |
| ON BEHALF SOLUTIONS LIMITED | CARDIFF | SOUTH GLAMORGAN | Worker (A rating) | Skilled Worker |
| On Call Property Services Ltd | Croydon | Worker (A rating) | Skilled Worker | |
| ON CLOUD NINE BUSINESS LIMITED | Norwich | Worker (A rating) | Skilled Worker | |
| On Device Solutions Ltd | Birmingham | Worker (A rating) | Skilled Worker | |
| On Device Solutions Ltd | Birmingham | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| On Direct Business Services Limited | Reading | Worker (A rating) | Skilled Worker | |
| On Field Investment Research LLP | London | Worker (A rating) | Skilled Worker | |
| On Fleek Tech Ltd | London | Worker (A rating) | Skilled Worker | |
| ON HEIGHT CONVENIENCE LTD | Salford | Worker (A rating) | Skilled Worker | |
| On Line Design & Engineering Limited | IMMINGHAM | North East Lincolnshire | Worker (A rating) | Skilled Worker |
| ON MOVE LTD | Slough | Worker (A rating) | Skilled Worker | |
| ON POINT STUDY LIMITED | London | Worker (A rating) | Skilled Worker | |
| On Running UK Ltd | London | Worker (A rating) | Skilled Worker | |
| ON Semiconductor United Kingdom Limited | Bracknell | Worker (A rating) | Skilled Worker | |
| ON Semiconductor United Kingdom Limited | Bracknell | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| On Sight Limited | London | Greater London | Worker (A rating) | Skilled Worker |
| On Site Security | Bristol | Somerset | Worker (A rating) | Skilled Worker |
| on systems ltd | Letchworth | Hertfordshire | Worker (A rating) | Skilled Worker |
| On the Beach | Manchester | Worker (A rating) | Skilled Worker | |
| ON THE MARK (U.K.) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ON THE MARK (U.K.) Limited | London | Worker (A rating) | Skilled Worker | |
| On The Point marketing Limited T/A Point Marketing | London | Worker (A rating) | Skilled Worker | |
| On time care | Basingstoke | Hampshire | Worker (A rating) | Skilled Worker |
| ON TIME WATCHES LTD T/A WILLESDEN JEWELLERS | LONDON | Worker (A rating) | Skilled Worker | |
| On Track Care Services Ltd | Essex | Worker (A rating) | Skilled Worker | |
| ON TRAVELS LIMITED | Bury | Lancashire | Worker (A rating) | Skilled Worker |
| On Your Bike Limited | East Grinstead | West Sussex | Worker (A rating) | Skilled Worker |
| ONA CO., LTD | Luton | Worker (A rating) | Skilled Worker | |
| ONAISE MANAGEMENT LTD | Fearnhead, Warrington, | Worker (A rating) | Skilled Worker | |
| Onatti Productions Ltd | Warwick | Temporary Worker (A rating) | Creative Worker | |
| Onbe Ltd. | London | Worker (A rating) | Skilled Worker | |
| ONBOARD CORRUGATED LTD | WOLVERHAMPTON | Worker (A rating) | Skilled Worker | |
| Onboard Global Solutions Limited | Aberdeen | Worker (A rating) | Skilled Worker | |
| OnboardIQ UK Limited (t/a Fountain) | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OnboardIQ UK Limited (t/a Fountain) | London | Worker (A rating) | Skilled Worker | |
| OnBrand Group Ltd | St Albans | Hertfordshire | Worker (A rating) | Skilled Worker |
| Oncacare (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| ONCALL CARE SERVICE LTD | GLASGOW | Worker (A rating) | Skilled Worker | |
| Oncall Retail Ltd | Renfrew | Renfrewshire | Worker (A rating) | Skilled Worker |
| Once Upon A Time Content Limited | London | London | Worker (A rating) | Skilled Worker |
| Once Upon A Time Marketing Limited | London | Worker (A rating) | Skilled Worker | |
| Oncimmune Holdings plc | Leeds | Worker (A rating) | Skilled Worker | |
| Oncimmune Holdings plc | Leeds | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oncite Healthcare Limited | Preston | Worker (A rating) | Skilled Worker | |
| OnCloud Consulting (Scotland) Ltd | Edinburgh | Worker (A rating) | Skilled Worker | |
| ONCOSEM UK LIMITED | Braintree | Worker (A rating) | Skilled Worker | |
| OncoSil Medical (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Oncu Global Limited | Coventry | Worker (A rating) | Skilled Worker | |
| Ondine Restaurants Ltd | Edinburgh | Worker (A rating) | Skilled Worker | |
| Ondo Insurtech Plc | London | Worker (A rating) | Skilled Worker | |
| Ondra LLP | London | Worker (A rating) | Skilled Worker | |
| ONDUTY 24 LIMITED | LEICESTER | Worker (A rating) | Skilled Worker | |
| ONE & ONLY CAFE LTD | Hounslow | Worker (A rating) | Skilled Worker | |
| One 2 One Autos Ltd | Windsor | England | Worker (A rating) | Skilled Worker |
| ONE 2 ONE SUPPORT SERVICES NOTTINGHAM LTD | NOTTINGHAM | Worker (A rating) | Skilled Worker | |
| ONE Academy Trust | Derbyshire | Worker (A rating) | Skilled Worker | |
| One Accord Surveyors Ltd | London | Wimbledon | Worker (A rating) | Skilled Worker |
| ONE Advisory Limited | London | Worker (A rating) | Skilled Worker | |
| One Agency Media Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| One Air Limited | Hampton Wick | Worker (A rating) | Skilled Worker | |
| One Another Ministries | Cannock | Staffordshire | Worker (A rating) | Tier 2 Ministers of Religion |
| One Beyond | Farnborough | Hampshire | Worker (A rating) | Skilled Worker |
| ONE BIG BITE WALSALL LIMITED T/A ONE BIG BITE | West Midlands | Worker (A rating) | Skilled Worker | |
| One Body LDN ltd | Woodford Green | Essex | Worker (A rating) | Skilled Worker |
| One Bright Dot | Brighouse | West Yorkshire | Worker (A rating) | Skilled Worker |
| One Call 24 Healthcare Limited | London | Worker (A rating) | Skilled Worker | |
| One Call Accident Management Limited | Handsworth | Birmingham | Worker (A rating) | Skilled Worker |
| One Call Insurance Services Limited | Doncaster | South Yorkshire | Worker (A rating) | Skilled Worker |
| ONE CARDS & STATIONERY LTD | Ilford | Worker (A rating) | Skilled Worker | |
| ONE CHECHI LTD | London | Worker (A rating) | Skilled Worker | |
| One Church Brighton | Brighton | Worker (A rating) | Skilled Worker | |
| One Church Brighton | Brighton | Temporary Worker (A rating) | Religious Worker | |
| One Church Leicester | Leicester | Temporary Worker (A rating) | Charity Worker | |
| One Circle Events Ltd | London | England | Worker (A rating) | Skilled Worker |
| One City Global Ltd | London | United Kingdom | Worker (A rating) | Skilled Worker |
| One Click Crazy Deals Limited | Leicester | Leicestershire | Worker (A rating) | Skilled Worker |
| One Community Hampshire And Dorset ltd | Southampton | Worker (A rating) | Skilled Worker | |
| One Community Link | Stockton on tees | Cleveland | Temporary Worker (A rating) | Charity Worker |
| One Contract Services Ltd | Thornton Heath | Worker (A rating) | Skilled Worker | |
| ONE Creative environments (ONE) | Worcester | Worcestershire | Worker (A rating) | Skilled Worker |
| One Crown Services Limited | Barking | Worker (A rating) | Skilled Worker | |
| One Day At A Time Home Care Ltd | Woodley | Worker (A rating) | Skilled Worker | |
| One Dental | Londonderry | Londonderry | Worker (A rating) | Skilled Worker |
| One Dot World Ltd | Surrey | Worker (A rating) | Skilled Worker | |
| One Environments Ltd | Newcastle upon Tyne | Tyne and Wear | Worker (A rating) | Skilled Worker |
| One Fiinix Live Limited | London | Temporary Worker (A rating) | Creative Worker | |
| ONE FLEET REALTY LTD | LONDON | Worker (A rating) | Skilled Worker | |
| ONE FLEET REALTY LTD | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONE FOOD (LONDON) LTD | London | Worker (A rating) | Skilled Worker | |
| ONE GLOBAL FOOD LTD | London | Worker (A rating) | Skilled Worker | |
| ONE HEALTH HOME CARE LIMITED | Romford | Worker (A rating) | Skilled Worker | |
| ONE Healthcare Limited | Wokingham | Worker (A rating) | Skilled Worker | |
| One Heart Clinic LLP | London | Worker (A rating) | Skilled Worker | |
| One Heritage Property Development Limited | Manchester | Worker (A rating) | Skilled Worker | |
| ONE HOLDING NORTH LIMITED TA BEDMASTER | Batley | West Yorkshire | Worker (A rating) | Skilled Worker |
| One Home Church | Emsworth | Hampshire | Temporary Worker (A rating) | Charity Worker |
| ONE HOME STORE LTD | Wednesbury | Worker (A rating) | Skilled Worker | |
| One Hotel Limited | Swansea | Worker (A rating) | Skilled Worker | |
| One House Artists Limited | London | Worker (A rating) | Skilled Worker | |
| One House Artists Limited | London | Temporary Worker (A rating) | Creative Worker | |
| One Investment Management Group UK Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| One Investment Management Group UK Ltd | London | Worker (A rating) | Skilled Worker | |
| One LDN 360 Limited | London | Worker (A rating) | Skilled Worker | |
| One Life Health Support Ltd t/a Caremark Surrey Heath & Rushmoor | Farnborough | Worker (A rating) | Skilled Worker | |
| One Little Independent Ltd T/A One Little Independent Records | London | Worker (A rating) | Skilled Worker | |
| One Love Caribbean Restaurant Limited | Romford | Worker (A rating) | Skilled Worker | |
| One Love Kitchen | London | Worker (A rating) | Skilled Worker | |
| One Managed Services Ltd | Leicester | Worker (A rating) | Skilled Worker | |
| ONE MIND LIMITED | Sheffield | Worker (A rating) | Skilled Worker | |
| One Minute Silence Ltd t/a Flume | Solihull | West Midlands | Worker (A rating) | Skilled Worker |
| One Mission Society | Belfast | Worker (A rating) | Tier 2 Ministers of Religion | |
| One More Bowl Ltd | London | Worker (A rating) | Skilled Worker | |
| One Move Property Group Ltd | London | Worker (A rating) | Skilled Worker | |
| One Nation | Batley | Worker (A rating) | Skilled Worker | |
| One Nature Homes Ltd | London | Worker (A rating) | Skilled Worker | |
| One Network Enterprises UK Limited | London | UK | Worker (A rating) | Skilled Worker |
| One Network Enterprises UK Limited | London | UK | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| One Nine Seven Early Years Nursery | Kingston-Upon-Thames | Surrey | Worker (A rating) | Skilled Worker |
| One of Us Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| One of Us Ltd | London | Worker (A rating) | Skilled Worker | |
| One of Us Ltd | London | Temporary Worker (A rating) | Creative Worker | |
| One of Us Ltd. | London | Worker (A rating) | Skilled Worker | |
| One of Us Ltd. | London | Temporary Worker (A rating) | Creative Worker | |
| One Peak Partners LLP | London | Worker (A rating) | Skilled Worker | |
| One Plus Restaurant Limited | Manchester | Worker (A rating) | Skilled Worker | |
| One Point Consulting Ltd | London | Worker (A rating) | Skilled Worker | |
| One Polo Limited | Maidstone | Kent | Worker (A rating) | Skilled Worker |
| One Represents Ltd | LONDON | Temporary Worker (A rating) | Creative Worker | |
| One Represents Ltd | LONDON | Worker (A rating) | Skilled Worker | |
| One Retail Group Limited | London | Worker (A rating) | Skilled Worker | |
| One Rock Capital Partners Limited | London | Worker (A rating) | Skilled Worker | |
| One School Group Limited | London | Worker (A rating) | Skilled Worker | |
| One Scientific Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| One Search Ltd | Mayfair | Worker (A rating) | Skilled Worker | |
| One Sixty Fundraising Limited | Leeds | Worker (A rating) | Skilled Worker | |
| ONE SOURCE ACCOUNTANCY SERVICES LTD | Glasgow | Worker (A rating) | Skilled Worker | |
| One Source Virtual (UK) Limited | Derry | Worker (A rating) | Skilled Worker | |
| One Source Virtual (UK) Limited | Derry | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| One Spice Ltd | Brighton | Worker (A rating) | Skilled Worker | |
| One Square Advisors Ltd | London | Worker (A rating) | Skilled Worker | |
| ONE SQUARE BUSINESS LTD T/A Narvana | Stafford | Worker (A rating) | Skilled Worker | |
| One Step Beyond Flooring Wholesale Ltd | Mitcham | Worker (A rating) | Skilled Worker | |
| ONE STEP DESIGN&PRINT LTD | London | Worker (A rating) | Skilled Worker | |
| One Step Retail Ltd | Lancashire | Worker (A rating) | Skilled Worker | |
| One Stop | Rochdale | Worker (A rating) | Skilled Worker | |
| ONE STOP | LONDON | Worker (A rating) | Skilled Worker | |
| One Stop & Post Office | Shropshire | Worker (A rating) | Skilled Worker | |
| One Stop Auto Repair and Sales Ltd | Littleborough | Worker (A rating) | Skilled Worker | |
| One Stop Barleythorpe | Oakham | Worker (A rating) | Skilled Worker | |
| ONE STOP BUILDERS MERCHANTS (ENFIELD) LTD | Enfield | Worker (A rating) | Skilled Worker | |
| ONE STOP CAR CLINIC LTD | BRADFORD | WEST YORKSHIRE | Worker (A rating) | Skilled Worker |
| One Stop Care Ltd | Nottingham | Nottinghamshire | Worker (A rating) | Skilled Worker |
| One Stop Chai Ltd | Leicester | Worker (A rating) | Skilled Worker | |
| One Stop Convenience Store | Leicester | Worker (A rating) | Skilled Worker | |
| One Stop Darfield | Darfield Barnsley | Worker (A rating) | Skilled Worker | |
| ONE STOP DEALERS LIMITED | Leicester | Worker (A rating) | Skilled Worker | |
| One Stop Halal Meat Centre Limited TA One Stop Halal Meat Centre | Birmingham | Worker (A rating) | Skilled Worker | |
| ONE STOP LAWRENCE ROAD LTD | Liverpool | Worker (A rating) | Skilled Worker | |
| ONE STOP NORTH LONDON LTD | RAYLEIGH | Worker (A rating) | Skilled Worker | |
| One Stop Phone Solution Ltd T/AS Sunny Phones and Computers | Sheffield | Worker (A rating) | Skilled Worker | |
| ONE STOP RECYCLING NW LTD | Preston | Worker (A rating) | Skilled Worker | |
| ONE STOP SECURE LTD | Barking | Worker (A rating) | Skilled Worker | |
| One Stop Service Point Ltd | London | Worker (A rating) | Skilled Worker | |
| ONE STOP SERVICES SWINDON LTD | Barking | Worker (A rating) | Skilled Worker | |
| ONE STOP SHADSWORTH | BLACKBURN | LANCASHIRE | Worker (A rating) | Skilled Worker |
| One Stop Shipping Ltd | Rainham | Worker (A rating) | Skilled Worker | |
| ONE STOP SHOP FITTINGS LTD | MANCHESTER | Worker (A rating) | Skilled Worker | |
| One Stop Smallthorne | Stoke on Trent | Worker (A rating) | Skilled Worker | |
| ONE STOP SOLUTION | Hounslow | Worker (A rating) | Skilled Worker | |
| One Stop T/A Rani Stores | Ashford,Kent | Worker (A rating) | Skilled Worker | |
| ONE STOP TRAVEL LTD | BOLTON | Worker (A rating) | Skilled Worker | |
| ONE STRATEGY GROUP UK LTD | London | Worker (A rating) | Skilled Worker | |
| One to All Limited | Westhoughton | Bolton | Worker (A rating) | Skilled Worker |
| One Touch Quality Kare Limited | Walsall | Worker (A rating) | Skilled Worker | |
| One Tribe TV Ltd | Bath | Somerset | Worker (A rating) | Skilled Worker |
| One UK Trading Ltd | Surrey | Worker (A rating) | Skilled Worker | |
| ONE UMMAH AYLESBURY LTD | Aylesbury | Buckinghamshire | Worker (A rating) | Skilled Worker |
| One Utility Bill Limited | NEWCASTLE UPON TYNE | Worker (A rating) | Skilled Worker | |
| One Voice Consulting Limited | Wokingham | Berkshire | Worker (A rating) | Skilled Worker |
| One Westminster | London | Greater London | Worker (A rating) | Skilled Worker |
| One Works S.P.A | London | Worker (A rating) | Skilled Worker | |
| One World Commodities Ltd | Beckenham | Kent | Worker (A rating) | Skilled Worker |
| One World Express Inc. Ltd | Hayes | Middlesex | Worker (A rating) | Skilled Worker |
| One World Information Service Limited | London | Worker (A rating) | Skilled Worker | |
| One World Realty Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| One World Travel Services Limited | Slough | Worker (A rating) | Skilled Worker | |
| One Young World Limited | London | Worker (A rating) | Skilled Worker | |
| ONE.IO MARKETS UK LIMITED | London | Worker (A rating) | Skilled Worker | |
| One.io Services Limited | London | Worker (A rating) | Skilled Worker | |
| One1000 Ltd | Shepperton | Middx | Worker (A rating) | Skilled Worker |
| One4M Ltd | Croydon | Surrey | Worker (A rating) | Skilled Worker |
| ONEAFFINITI LTD | Bracknell | Worker (A rating) | Skilled Worker | |
| ONEAFRICA TECHNOLOGIES LTD | MANCHESTER | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONEAFRICA TECHNOLOGIES LTD | MANCHESTER | Worker (A rating) | Skilled Worker | |
| ONEAPPS ENTERPRISE TECHNOLOGIES LTD | Sutton | Worker (A rating) | Skilled Worker | |
| Onebright Ltd | York | Yorkshire | Worker (A rating) | Skilled Worker |
| Onebrother Private Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Onecall.com Ltd | London | England | Worker (A rating) | Skilled Worker |
| ONECARE HAMPSHIRE LIMITED | Southampton | Worker (A rating) | Skilled Worker | |
| ONECARE WORLD HEALTH LIMITED | WOLVERHAMPTON | WEST MIDLANDS | Worker (A rating) | Skilled Worker |
| Onecare- UK Ltd | South Harrow | Worker (A rating) | Skilled Worker | |
| OneCommerce Services UK Ltd | London | Worker (A rating) | Skilled Worker | |
| OneDome Ltd | London | Worker (A rating) | Skilled Worker | |
| Onee Travel Services Limited | Maidenhead | Worker (A rating) | Skilled Worker | |
| Onefootball UK Limited | London | Worker (A rating) | Skilled Worker | |
| Onefootball UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oneglobal Broking Services Limited | London | Worker (A rating) | Skilled Worker | |
| Oneio Cloud UK Limited | London | Worker (UK Expansion Worker: Provisional) | Global Business Mobility: UK Expansion Worker | |
| ONEIRIC HUB LTD | London | Worker (A rating) | Skilled Worker | |
| Onelaw Limited t/a OneLaw Chambers | London | Worker (A rating) | Skilled Worker | |
| Onelife Healthcare Ltd | Bradford | West Yorkshire | Worker (A rating) | Skilled Worker |
| Onelivery Ltd | London | Worker (A rating) | Skilled Worker | |
| OneMedCare Limited | Bolton | Worker (A rating) | Skilled Worker | |
| OneMedicare LTD | Leeds | West Yorkshire | Worker (A rating) | Skilled Worker |
| Onepiece Jump in Ltd | London | Worker (A rating) | Skilled Worker | |
| Onepiece Jump in Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oneplace Homes Ltd | Chatham | Worker (A rating) | Skilled Worker | |
| Oner Active UK ltd | London | Worker (A rating) | Skilled Worker | |
| OneSavings Bank plc | Chatham | Kent | Worker (A rating) | Skilled Worker |
| Oneseat Ltd | OXON | Worker (A rating) | Skilled Worker | |
| Oneshot.ai Limited | Gerrards Cross | Buckinghamshire | Worker (A rating) | Skilled Worker |
| OneSpan Solutions UK Limited | Cambridge | Cambridgeshire | Worker (A rating) | Skilled Worker |
| OneSpirit Interfaith Foundation | Warrington | Cheshire | Worker (A rating) | Skilled Worker |
| OneSubsea UK Limited | Crawley | West Sussex | Worker (A rating) | Skilled Worker |
| OneSubsea UK Limited | Crawley | West Sussex | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Onetag | London | Worker (A rating) | Skilled Worker | |
| Oneteam Motors Limited | Grays | Essex | Worker (A rating) | Skilled Worker |
| Onetrace Ltd | London | Worker (A rating) | Skilled Worker | |
| OneTrust Technology Limited | London | Worker (A rating) | Skilled Worker | |
| OneTrust Technology Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONEWORLD SECURITY LTD | Crawley | West Sussex | Worker (A rating) | Skilled Worker |
| Onex Partners Advisor UK LLP | London | Worker (A rating) | Skilled Worker | |
| Onex Partners Advisor UK LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Onex Sport Limited | Manchester | Greater Manchester | Worker (A rating) | Skilled Worker |
| Onfido Ltd | London | Worker (A rating) | Skilled Worker | |
| Onfido Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONGAR POST OFFICE | ONGAR | Worker (A rating) | Skilled Worker | |
| Ongar Thai LTD | Essex | Worker (A rating) | Skilled Worker | |
| ONGARMART | LEICESTER | Worker (A rating) | Skilled Worker | |
| ONGEA CREATIVE LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OnGen Ltd | Edinburgh | Midlothian | Worker (A rating) | Skilled Worker |
| OniGroup EMEA Limited | London | Worker (A rating) | Skilled Worker | |
| ONION BHAJI INDIAN LTD | SUDBURY | ENGLAND | Worker (A rating) | Skilled Worker |
| Onix Solutions Limited | London | Worker (A rating) | Skilled Worker | |
| ONKA UK LTD | London | London | Worker (A rating) | Skilled Worker |
| ONKAR BUILDERS LTD | Slough | Worker (A rating) | Skilled Worker | |
| Onkohealth Ltd | London | Worker (A rating) | Skilled Worker | |
| Online Account Filing Limited | London | Worker (A rating) | Skilled Worker | |
| Online Business School Limited | Coventry | Worker (A rating) | Skilled Worker | |
| Online Cables (Scotland) Limited | Aberdeen | Worker (A rating) | Skilled Worker | |
| ONLINE CROWD LTD | Barking | Worker (A rating) | Skilled Worker | |
| Online Curry Limited | Cardiff | Worker (A rating) | Skilled Worker | |
| Online Filings Ltd | London | Worker (A rating) | Skilled Worker | |
| Online Giving Ltd | London | London | Worker (A rating) | Skilled Worker |
| Online Heaven Ltd | EDINBURGH | Worker (A rating) | Skilled Worker | |
| ONLINE HOME SHOP LIMITED | Manchester | Worker (A rating) | Skilled Worker | |
| Online Intergrated Solutions Limited | London | Worker (A rating) | Skilled Worker | |
| Online Marketing Support Limited | Bradford | Worker (A rating) | Skilled Worker | |
| Online Traderz UK Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| ONLINE TRANSPORT LIMITED | BIRMINGHAM | WEST MIDLAND | Worker (A rating) | Skilled Worker |
| ONLINE TRENDZ LTD T/A TRENDZ ONLINE | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Online Venture Partners Limited | Rayleigh | Essex | Worker (A rating) | Skilled Worker |
| Online Wellness Limited | Edgware | Worker (A rating) | Skilled Worker | |
| ONLY 1 KASHMIR LTD | Canterbury | Kent | Worker (A rating) | Skilled Worker |
| Only Branded Limited | London | Worker (A rating) | Skilled Worker | |
| ONLY BUSINESS SERVICES LTD | St Albans | United Kingdom | Worker (A rating) | Skilled Worker |
| Only Care Limited | North Harrow | Harrow | Worker (A rating) | Skilled Worker |
| Only Connect UK | London | Temporary Worker (A rating) | Charity Worker | |
| Only Connect UK | London | Worker (A rating) | Skilled Worker | |
| Only Helix Ltd | London | Temporary Worker (A rating) | Creative Worker | |
| Only Helix Ltd | London | Worker (A rating) | Skilled Worker | |
| ONLY LOCAL EXPRESS LIMITED | London | Worker (A rating) | Skilled Worker | |
| ONLY LOVE BEAUTY LIMITED | London | Worker (A rating) | Skilled Worker | |
| Only the Brave Group Limited | Birdham | Chichester | Worker (A rating) | Skilled Worker |
| Onlyus Enterprises UK Limited | Oxford | Worker (A rating) | Skilled Worker | |
| Onnara Ltd | North Shields | Newcastle upon Tyne | Worker (A rating) | Skilled Worker |
| ONNEC Group UK Limited | London | Worker (A rating) | Skilled Worker | |
| ONNU LTD | Bury St Edmunds | Worker (A rating) | Skilled Worker | |
| ONO PHARMA UK LTD | London | Worker (A rating) | Skilled Worker | |
| ONO PHARMA UK LTD | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONSB LTD T/A LEATHERHEAD POST OFFICE | LEATHERHEAD | Worker (A rating) | Skilled Worker | |
| ONSET GLOBAL TRADING UK LTD | London | Morden | Worker (A rating) | Skilled Worker |
| Onsite HQ Limited | London | Worker (A rating) | Skilled Worker | |
| OnSite Support Ltd | Crawley | West Sussex | Worker (A rating) | Skilled Worker |
| OnSolve UK Ltd | London | Worker (A rating) | Skilled Worker | |
| OnSolve UK Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Onstate Limited | Leeds | West Yorkshire | Worker (A rating) | Skilled Worker |
| ONTARIO TEACHERS' PENSION PLAN (EUROPE) LIMITED | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONTARIO TEACHERS' PENSION PLAN (EUROPE) LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Ontario Teachers' Pension Plan (Europe) RE Limited | London | Worker (A rating) | Skilled Worker | |
| Ontic Engineering and Manufacturing UK Ltd | Cheltenham | Worker (A rating) | Skilled Worker | |
| Ontic Engineering and Manufacturing UK Ltd | Cheltenham | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ontier Holdings Ltd | London | Worker (A rating) | Skilled Worker | |
| Ontier Holdings Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ontime Accountancy Practice Ltd | Gravesend | Worker (A rating) | Skilled Worker | |
| ONTIME BUSINESS SOLUTIONS LTD | Bradford | Worker (A rating) | Skilled Worker | |
| ONTIME CARGO LIMITED | London | Worker (A rating) | Skilled Worker | |
| ONTIME CARS LTD | CANTERBURY | KENT | Worker (A rating) | Skilled Worker |
| ONTIME CONCRETE LTD | Hayes | Worker (A rating) | Skilled Worker | |
| Ontime Gas and Heating Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| ONTIME HEATING AND PLUMBING LTD | Birmingham | Worker (A rating) | Skilled Worker | |
| Ontime Response Healthcare Limited | KING'S LYNN | Worker (A rating) | Skilled Worker | |
| Ontime Travel Ltd | Bolton | Greater Manchester | Worker (A rating) | Skilled Worker |
| ONTINUE UK LTD | Birmingham | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ONTINUE UK LTD | Birmingham | Worker (A rating) | Skilled Worker | |
| Ontro Ltd | London | Worker (A rating) | Skilled Worker | |
| ONUBAFRUIT UK LIMITED | Maidstone | Kent | Worker (A rating) | Skilled Worker |
| Onunda Limited | Carlisle | Cumbria | Worker (A rating) | Skilled Worker |
| ONVU TECHNOLOGIES LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Onward Hire Ltd | Walsall | Worker (A rating) | Skilled Worker | |
| Onward Technologies Ltd | London | Worker (A rating) | Skilled Worker | |
| Onward Technologies Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Onyx Commodities Ltd | London | London | Worker (A rating) | Skilled Worker |
| ONYX HAULAGE LIMITED | Hounslow | Worker (A rating) | Skilled Worker | |
| Onyx Health | Newcastle upon Tyne | Worker (A rating) | Skilled Worker | |
| Onyx Living Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| ONYX PRODUCTIONS LTD | Glasgow | Worker (A rating) | Skilled Worker | |
| Oobasi Ltd | Borehamwood | Worker (A rating) | Skilled Worker | |
| OOBE Ltd | Newcastle upon Tyne | Tyne & Wear | Worker (A rating) | Skilled Worker |
| OOCL UK Branch | Ipswich | Worker (A rating) | Skilled Worker | |
| OOCL UK Branch | Ipswich | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oodle Financial Services Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Oodles Chinese Holdings Ltd T/A Oodles of R S House | Leicester | Worker (A rating) | Skilled Worker | |
| OODSUL LIMITED | London | Worker (A rating) | Skilled Worker | |
| OOJ HOMECARE SERVICES LTD | LEEDS | WEST YORKSHIRE | Worker (A rating) | Skilled Worker |
| OOMLA LIMITED T/A NOVOPAY.UK | LUTON | Worker (A rating) | Skilled Worker | |
| oomph Agency Services Ltd | Llanarth | Monmouthshire | Worker (A rating) | Skilled Worker |
| OONAGI TRADING LIMITED | Wanstead | London | Worker (A rating) | Skilled Worker |
| Ooni Limited | Broxburn | West Lothian | Worker (A rating) | Skilled Worker |
| Ooooby UK Limited | Totnes | Devon | Worker (A rating) | Skilled Worker |
| Oort Energy Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| OOTTUPURA EWELL LTD | SURREY | Worker (A rating) | Skilled Worker | |
| Ooviya Limited | Northolt | Worker (A rating) | Skilled Worker | |
| OP Dental Ltd | Bretton | Peterborough | Worker (A rating) | Skilled Worker |
| OP RECRUITMENT LTD | EDMONTON | LONDON | Worker (A rating) | Skilled Worker |
| Op-tec Systems Ltd | Stockport | Worker (A rating) | Skilled Worker | |
| OPA BATH LTD | BATH | Worker (A rating) | Skilled Worker | |
| Opal BPM Limited | London | Worker (A rating) | Skilled Worker | |
| Opal Care Homes Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| OPAL CONSULTANCY LTD | Romford | Worker (A rating) | Skilled Worker | |
| Opal Food Processing Systems Limited | St Ives | Cambridgeshire | Worker (A rating) | Skilled Worker |
| OPAL TRADERS LIMITED | Walton on Thames | Surrey | Worker (A rating) | Skilled Worker |
| Opal Wave Solutions Ltd | London | Worker (A rating) | Skilled Worker | |
| Opal22 Arts and Edutainment | Leicester | Leicestershire | Worker (A rating) | Skilled Worker |
| Opaleye and Middlefell Limited | Gloucester | Gloucesterhire | Worker (A rating) | Skilled Worker |
| OpalTec International Limited | Bristol | Bristol | Worker (A rating) | Skilled Worker |
| OPAS GROUP LTD | Gosport | Worker (A rating) | Skilled Worker | |
| Opay Holding Limited | St Albans | Hertfordshire | Worker (A rating) | Skilled Worker |
| Opcare Limited | Abingdon | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Opcare Limited | Abingdon | Oxfordshire | Worker (A rating) | Skilled Worker |
| Opde UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Opde UK Limited | London | Worker (A rating) | Skilled Worker | |
| OPEC CBRNe ltd | Warrington | Cheshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Open all Hours | Morecambe | Lancashire | Worker (A rating) | Skilled Worker |
| OPEN BIONICS LTD | BRISTOL | Worker (A rating) | Skilled Worker | |
| OPEN CARE SERVICES | MANCHESTER | Worker (A rating) | Skilled Worker | |
| OPEN CLIMATE FIX LIMITED | London | Worker (A rating) | Skilled Worker | |
| Open College Network London Region | London | Worker (A rating) | Skilled Worker | |
| Open Cosmos Limited | Oxfordshire | Worker (A rating) | Skilled Worker | |
| Open Cosmos Limited | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Open Creates LTD | London | Worker (A rating) | Skilled Worker | |
| Open Data Belfast | Belfast | Worker (A rating) | Skilled Worker | |
| Open Data Services Cooperative Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Open Destinations Ltd | London | Worker (A rating) | Skilled Worker | |
| Open Destinations Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Open Development And Education Ltd | Barnet | Herts | Worker (A rating) | Skilled Worker |
| OPEN DOOR YOUNG PEOPLE'S CONSULTATION SERVICE | LONDON | Worker (A rating) | Skilled Worker | |
| OPEN DOORS HEALTHCARE SERVICES LTD | Maidstone | KENT | Worker (A rating) | Skilled Worker |
| Open Doors Housing & Support Ltd | Coventry | West Midlands | Worker (A rating) | Skilled Worker |
| Open Doors International Inc. | Witney | Worker (A rating) | Skilled Worker | |
| Open Doors International Inc. | Witney | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Open Health Communications LLP | Marlow | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Open Health Communications LLP | Marlow | Buckinghamshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Open Heart Care Ltd | LONDON | Worker (A rating) | Skilled Worker | |
| OPEN HOUSE CARE LTD | London | Worker (A rating) | Skilled Worker | |
| Open House Estate Agents Bedford Ltd | Bedford | Worker (A rating) | Skilled Worker | |
| Open House London Limited | London | Worker (A rating) | Skilled Worker | |
| OPEN HOUSE MCR LTD | Manchester | Worker (A rating) | Skilled Worker | |
| Open Influence UK Limited | London | Worker (A rating) | Skilled Worker | |
| Open Infra Ltd | London | Worker (A rating) | Skilled Worker | |
| Open Ins Services UK Limited | London | Worker (A rating) | Skilled Worker | |
| Open International Ltd | Worcester | Worker (A rating) | Skilled Worker | |
| Open Management Limited | Cheltenham | Gloucestershire | Worker (A rating) | Skilled Worker |
| Open Medical Ltd | Ealing | London | Worker (A rating) | Skilled Worker |
| Open Network Systems Limited | London | Worker (A rating) | Skilled Worker | |
| Open Outdoor Media Ltd | Liverpool | Merseyside | Worker (A rating) | Skilled Worker |
| Open Safety Equipment Ltd | Musselburgh | Worker (A rating) | Skilled Worker | |
| Open School Trust Ltd. | Cambridge | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Open Science Tools Limited | Nottingham | England | Worker (A rating) | Skilled Worker |
| Open Society Foundation London | London | Worker (A rating) | Skilled Worker | |
| Open Society Foundation London | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Open Space Labs UK, Limited | Reading | Worker (A rating) | Skilled Worker | |
| Open Synergy Limited | Farnham | Surrey | Worker (A rating) | Skilled Worker |
| OPEN TEXT UK LIMITED | READING | BERKS | Worker (A rating) | Skilled Worker |
| OPEN TEXT UK LIMITED | READING | BERKS | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Open Utility Ltd | London | Worker (A rating) | Skilled Worker | |
| Open World 2 Limited | Romford | Worker (A rating) | Skilled Worker | |
| OPEN WORLD FINANCIAL SERVICES LTD | London | Worker (A rating) | Skilled Worker | |
| OPEN22 SOLUTIONS LIMITED | Barking | Essex | Worker (A rating) | Skilled Worker |
| OpenAI UK Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OpenAI UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Openarms Housing Ltd | Gloucester | Worker (A rating) | Skilled Worker | |
| OpenBet Limited | London | Worker (A rating) | Skilled Worker | |
| Openborder recruitment Limited | LANARK | South Lanarkshire | Worker (A rating) | Skilled Worker |
| Opencast Software Europe Limited | Newcastle-Upon-Tyne | Tyne & Wear | Worker (A rating) | Skilled Worker |
| OpenCFD Limited | Bracknell | Berkshire | Worker (A rating) | Skilled Worker |
| OpenCFD Limited | Bracknell | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OpenCorporates Ltd | London | Worker (A rating) | Skilled Worker | |
| openDemocracy Limited | London | Worker (A rating) | Skilled Worker | |
| OpenESG Platform Ltd | London | Worker (A rating) | Skilled Worker | |
| OpenGamma Limited | London | Worker (A rating) | Skilled Worker | |
| OPENORIGINS LIMITED | London | Worker (A rating) | Skilled Worker | |
| Openpay UK Ltd | London | Worker (A rating) | Skilled Worker | |
| OpenPayd Holdings Ltd | London | Worker (A rating) | Skilled Worker | |
| Openplay Limited | Chilworth | Worker (A rating) | Skilled Worker | |
| OPENQUERY LTD | London | Worker (A rating) | Skilled Worker | |
| OpenRad Services UK Limited | Weybridge | Surrey | Worker (A rating) | Skilled Worker |
| Opensee Limited | London | Worker (A rating) | Skilled Worker | |
| OPENSHAW SUPERSTORE LIMITED | Manchester | Worker (A rating) | Skilled Worker | |
| OpenSignal Limited | London | Worker (A rating) | Skilled Worker | |
| Opensoft Systems Ltd | Knaresborough | North Yorkshire | Worker (A rating) | Skilled Worker |
| OPENSOFT TECHNOLOGIES LIMITED | Worcester Park | Worker (A rating) | Skilled Worker | |
| OPENSOLAR UK LTD | Devon | Worker (A rating) | Skilled Worker | |
| OpenSymmetry Consulting Limited | London | Worker (A rating) | Skilled Worker | |
| OpenSymmetry Consulting Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OpenTable International Limited | London | Worker (A rating) | Skilled Worker | |
| OpenTable International Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Openwave Systems Ltd. | Belfast | Antrim | Worker (A rating) | Skilled Worker |
| Openwave Systems Ltd. | Belfast | Antrim | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Openweather Ltd. | London | Worker (A rating) | Skilled Worker | |
| Openwide Coastal ltd | Cromer | Norfolk | Temporary Worker (A rating) | Creative Worker |
| Openwide International Bournemouth Pier | Bournemouth | Worker (A rating) | Skilled Worker | |
| Openwork Services Limited | Swindon | Wiltshire | Worker (A rating) | Skilled Worker |
| OpenX Limited | London | Worker (A rating) | Skilled Worker | |
| OpenX Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OPERA AYLESBURY LIMITED | Luton | Worker (A rating) | Skilled Worker | |
| Opera Gallery Group Limited | London | Worker (A rating) | Skilled Worker | |
| Opera Holland Park | London | Temporary Worker (A rating) | Creative Worker | |
| Opera North Ltd | Leeds | Worker (A rating) | Skilled Worker | |
| Opera North Ltd | Leeds | Temporary Worker (A rating) | Creative Worker | |
| OPERA PRODUCTION LTD | Christchurch | Worker (A rating) | Skilled Worker | |
| Opera Rara | London | London | Temporary Worker (A rating) | Creative Worker |
| Operation Head | Nottingham | Worker (A rating) | Skilled Worker | |
| Operation Mobilisation | Oswestry | Shropshire | Worker (A rating) | Tier 2 Ministers of Religion |
| Operation Orphan | Nottingham | Nottinghamshire | Temporary Worker (A rating) | Charity Worker |
| Operation Orphan | Nottingham | Nottinghamshire | Worker (A rating) | Skilled Worker |
| Operational Research in Health Limited | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Operational Solutions Ltd | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Operexx Ltd | London | Worker (A rating) | Skilled Worker | |
| OPERIS GROUP PLC | LONDON | Greater London | Worker (A rating) | Skilled Worker |
| OPERIS GROUP PLC | LONDON | Greater London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OPERIS GROUP PLC | LONDON | Greater London | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee |
| Opes Financial Partners Ltd | London | Worker (A rating) | Skilled Worker | |
| Opet International Ltd | London | Worker (A rating) | Skilled Worker | |
| OPH Telford Ltd | Telford | Worker (A rating) | Skilled Worker | |
| Opheem Ltd | Birmingham | Worker (A rating) | Skilled Worker | |
| Ophelos Ltd | London | Worker (A rating) | Skilled Worker | |
| Opia Limited | London | Worker (A rating) | Skilled Worker | |
| Opia Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Opinium Research LLP | London | Worker (A rating) | Skilled Worker | |
| OPIS ON PHARMACEUTICAL INDUSTRY SERVICE UK LTD | London | Worker (A rating) | Skilled Worker | |
| OPKITCHEN LTD | London | Worker (A rating) | Skilled Worker | |
| Oplog UK Limited | London | Worker (A rating) | Global Business Mobility: UK Expansion Worker | |
| Oplog UK Limited | London | Worker (A rating) | Skilled Worker | |
| OPlus Mobiletech UK Limited | London | Worker (A rating) | Skilled Worker | |
| Oplus Vape Limited | Manchester | Worker (A rating) | Skilled Worker | |
| OPM UNIVERSAL SOLUTIONS LIMITED | Manchester | Worker (A rating) | Skilled Worker | |
| Oponee CONSULTING AND CONSTRUCTION LTD | Wednesbury | Worker (A rating) | Skilled Worker | |
| Oppenheimer Europe Ltd | London | Worker (A rating) | Skilled Worker | |
| Oppenheimer Europe Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OPPERMANN LONDON LTD | London | Worker (A rating) | Skilled Worker | |
| Oppizi UK Limited | London | Worker (A rating) | Skilled Worker | |
| Oppo Brothers Ltd | London | Worker (A rating) | Skilled Worker | |
| Oppo Cars Ltd | Dagenham | Worker (A rating) | Skilled Worker | |
| Opportunity China Ltd | Havant | Worker (A rating) | Skilled Worker | |
| Opportunity Green | London | Worker (A rating) | Skilled Worker | |
| Opportunity International UK | Oxford | Worker (A rating) | Skilled Worker | |
| Opportunity Trading Limited | London | Worker (A rating) | Skilled Worker | |
| OPS Structures Ltd | Cirencester | Gloucestershire | Worker (A rating) | Skilled Worker |
| OPS Wines Ltd | LONDON | London | Worker (A rating) | Skilled Worker |
| Opsec Security Limited | Washington | Tyne and Wear | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Opsec Security Limited | Washington | Tyne and Wear | Worker (A rating) | Skilled Worker |
| OPSECURED LTD | LONDON | Worker (A rating) | Skilled Worker | |
| OPSERV LTD | Croydon | Worker (A rating) | Skilled Worker | |
| OPSES LIMITED | Hampshire | Worker (A rating) | Skilled Worker | |
| Opsmatix Systems Ltd | London | Worker (A rating) | Skilled Worker | |
| Opsmorph | London | Worker (A rating) | Skilled Worker | |
| OPSO LTD | LONDON | Worker (A rating) | Skilled Worker | |
| Opsyte Online | Farnborouh | Worker (A rating) | Skilled Worker | |
| Optal Financial Limited | London | Worker (A rating) | Skilled Worker | |
| Optal Financial Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optalis Ltd | Wokingham | Berkshire | Worker (A rating) | Skilled Worker |
| OPTALITIX | LONDON | Worker (A rating) | Skilled Worker | |
| Optalysys Ltd | Leeds | Yorkshire | Worker (A rating) | Skilled Worker |
| Optceutics Ltd | London | Worker (A rating) | Skilled Worker | |
| Optegra UK Ltd | Edgware | London | Worker (A rating) | Skilled Worker |
| Optellum Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Opteo Ltd | London | Worker (A rating) | Skilled Worker | |
| Opteran Technologies Ltd | Sheffield | Worker (A rating) | Skilled Worker | |
| Optex Europe Ltd | Maidenhead | Berkshire | Worker (A rating) | Skilled Worker |
| Optex Europe Ltd | Maidenhead | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OPTI REACH LTD | London | Worker (A rating) | Skilled Worker | |
| Opti-Twin Ltd | Leeds | West Yorkshire | Worker (A rating) | Skilled Worker |
| Optiat Ltd | London | Worker (A rating) | Skilled Worker | |
| Optibrium Ltd | Cambridge | Cambs | Worker (A rating) | Skilled Worker |
| Optibus Transportation Limited | London | Worker (A rating) | Skilled Worker | |
| Optibus Transportation Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optical Center UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Optical Express Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| Optical Metrology Services LTD | Stansted | Worker (A rating) | Skilled Worker | |
| OPTICAL WORLD SOUTHALL LTD | SOUTHALL | Greater London | Worker (A rating) | Skilled Worker |
| Opticare Opticians | Holywood | Co Down | Worker (A rating) | Skilled Worker |
| Opticore IT Limited | London | Worker (A rating) | Skilled Worker | |
| Opticum Ltd | London | Worker (A rating) | Skilled Worker | |
| OPTIFAB INTERNATIONAL LIMITED | Milton Keynes, | Buckinghamshire | Worker (A rating) | Skilled Worker |
| OPTIfarm | CHESTERFIELD | Worker (A rating) | Skilled Worker | |
| OPTILIFE HEALTHCARE SERVICES LIMITED | London | Worker (A rating) | Skilled Worker | |
| Optility Limited | Cradley Heath | West Midlands | Worker (A rating) | Skilled Worker |
| OPTIM SYSTEM LTD | Baldock | Worker (A rating) | Skilled Worker | |
| Optima Accountants Ltd | Cardiff | Worker (A rating) | Skilled Worker | |
| Optima Asset Maintenance Solutions Ltd. | Aberdeen | Worker (A rating) | Skilled Worker | |
| OPTIMA CARE GROUP LLP | WEST ON SUPERMARE | Worker (A rating) | Skilled Worker | |
| Optima Consulting Partners Limited | London | Worker (A rating) | Skilled Worker | |
| Optima Contracting Ltd t/a Optima Architectural Glass (OAG) | High Wycombe | Bucks | Worker (A rating) | Skilled Worker |
| Optima Energy Systems Limited | Manchester | Greater Manchester | Worker (A rating) | Skilled Worker |
| Optima Energy Systems Limited | Manchester | Greater Manchester | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Optima HCI Limited | Ipswich | Worker (A rating) | Skilled Worker | |
| Optima Law Solicitors Ltd | Hounslow | Middlesex | Worker (A rating) | Skilled Worker |
| Optima Management Limited | Watford | Worker (A rating) | Skilled Worker | |
| Optima Partners Limited | Edinburgh | Worker (A rating) | Skilled Worker | |
| Optima Training & Consultancy Limited | Harlow | Essex | Worker (A rating) | Skilled Worker |
| Optimal Automation LLP | Yate | Bristol | Worker (A rating) | Skilled Worker |
| OPTIMAL BITS LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Optimal Build Ltd | London | Worker (A rating) | Skilled Worker | |
| OPTIMAL CARETECH SOLUTIONS LTD | Romford | Worker (A rating) | Skilled Worker | |
| Optimal Chiropractic & Wellness Centre LTD | Cardiff | South Glamorgan | Worker (A rating) | Skilled Worker |
| Optimal FM Ltd | Hillington | Glasgow | Worker (A rating) | Skilled Worker |
| Optimal Future Limited | St Albans | Herts | Worker (A rating) | Skilled Worker |
| Optimal Health Chiropractic | Edinburgh | Worker (A rating) | Skilled Worker | |
| Optimal Industrial Automation Limited | Yate | Bristol | Worker (A rating) | Skilled Worker |
| Optimal Living (Kent) Ltd. | Sittingbourne | Kent | Worker (A rating) | Skilled Worker |
| Optimal Living (Luton) Ltd | Luton | Bedfordshire | Worker (A rating) | Skilled Worker |
| Optimal Living Ltd. | Swindon | Wiltshire | Worker (A rating) | Skilled Worker |
| Optimal Maintenance Ltd | London | Worker (A rating) | Skilled Worker | |
| Optimal Marketing Limited | Bolton | Worker (A rating) | Skilled Worker | |
| Optimal Pharma Ltd | Dunstable | Worker (A rating) | Skilled Worker | |
| Optimal Physio Limited | Glasgow | East Renfrewshire | Worker (A rating) | Skilled Worker |
| OPTIMAL SPINE & SPORTDIMENSIONS CHISWICK LIMITED | London | Worker (A rating) | Skilled Worker | |
| Optimal Technologies Limited | Letchworth Garden City | Worker (A rating) | Skilled Worker | |
| OPTIMAL WESTMIDLANDS LTD | Birmingham | Worker (A rating) | Skilled Worker | |
| OptimalCarePlus Ltd | East Tilbury | Essex | Worker (A rating) | Skilled Worker |
| OptimallyMe Limited | London | Worker (A rating) | Skilled Worker | |
| Optimas OE Solutions | GLOUCESTER | Gloucestershire | Worker (A rating) | Skilled Worker |
| Optimas OE Solutions | GLOUCESTER | Gloucestershire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Optimatics LLC | Wood Green | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optimatics LLC | Wood Green | Worker (A rating) | Skilled Worker | |
| Optimax Imaging Inspection and Measurement Limited | Market Harborough | Leicestershire | Worker (A rating) | Skilled Worker |
| Optimised Group Limited | Blackpool | Worker (A rating) | Skilled Worker | |
| Optimised Training Centre | Birmingham | Worker (A rating) | Skilled Worker | |
| Optimity Ltd | Chippenham | Worker (A rating) | Skilled Worker | |
| Optimized Body and Mind Limited | Luton | Worker (A rating) | Skilled Worker | |
| Optimizely Ltd | London | Worker (A rating) | Skilled Worker | |
| Optimizely Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optimman Ltd | GLENAVY CRUMLIN | ANTRIM | Worker (A rating) | Skilled Worker |
| Optimove UK LTD | London | Worker (A rating) | Skilled Worker | |
| Optimove UK LTD | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optimum Care (South) Ltd | Peterborough | Peterborough | Worker (A rating) | Skilled Worker |
| OPTIMUM CARE GL LIMITED | BARKING | ESSEX | Worker (A rating) | Skilled Worker |
| OPTIMUM CARE PLUS LIMITED | CROYDON | LONDON | Worker (A rating) | Skilled Worker |
| OPTIMUM CARE SOLUTIONS LIMITED | Bedfordshire | Worker (A rating) | Skilled Worker | |
| Optimum Contractors Ltd | Bishops Stortford | Hertfordshire | Worker (A rating) | Skilled Worker |
| OPTIMUM HEALTH & LIFE CARE LTD | Manchester | Worker (A rating) | Skilled Worker | |
| Optimum Healthcare Limited | Sheffield | Worker (A rating) | Skilled Worker | |
| OPTIMUM PALLET SERVICES LIMITED | Ruislip | Worker (A rating) | Skilled Worker | |
| Optimum SME Finance Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| Optimum Strategic Communications Limited | London | Worker (A rating) | Skilled Worker | |
| Optimum Vehicle Management Ltd | Southampton | Worker (A rating) | Skilled Worker | |
| Optimum Youth Care Limited | Harrow | Worker (A rating) | Skilled Worker | |
| OPTIMUS BIZ SOLUTIONS LIMITED | Hounslow | Middlesex | Worker (A rating) | Skilled Worker |
| Optimus IT Infra Ltd | Chiswick | London | Worker (A rating) | Skilled Worker |
| Optimus Search | LONDON | Worker (A rating) | Skilled Worker | |
| OPTIMUS TRADING SERVICES LTD | Swansea | Worker (A rating) | Skilled Worker | |
| Optimyzd Ltd | Peterborough | Worker (A rating) | Skilled Worker | |
| Optinetz Limited | Bletchley | Milton Keynes | Worker (A rating) | Skilled Worker |
| Optiom Health Ltd | Hitchin | Hertfordshire | Worker (A rating) | Skilled Worker |
| Optionone Services UK Ltd | Dartford | Worker (A rating) | Skilled Worker | |
| Options Care Limited | Thornton Heath | Surrey | Worker (A rating) | Skilled Worker |
| Options Direct Ltd | richmond | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Options Direct Ltd | richmond | Worker (A rating) | Skilled Worker | |
| Options for Care Ltd | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| OPTIONS GROUP (UK) LTD | LONDON | Worker (A rating) | Skilled Worker | |
| OPTIONS GROUP (UK) LTD | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Options Group Services UK Limited | MILTON KEYNES | Worker (A rating) | Skilled Worker | |
| Options Technology Limited | London | Worker (A rating) | Skilled Worker | |
| Options Technology Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optiplus Services Limited | Slough | Berkshire | Worker (A rating) | Skilled Worker |
| OPTIRISK SYSTEMS LTD | UXBRIDGE | Worker (A rating) | Skilled Worker | |
| Optiva Solutions (UK) Limited | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Optiva Solutions (UK) Limited | Reading | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Optiver UK Limited | London | Worker (A rating) | Skilled Worker | |
| Optiver UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optivet Referrals Ltd | Havant | Worker (A rating) | Skilled Worker | |
| OptivITy Limited | Slogh | Berkshire | Worker (A rating) | Skilled Worker |
| Optix Software Ltd | York | North Yorkshire | Worker (A rating) | Skilled Worker |
| Opto Biosystems LTD | Cambridge | Worker (A rating) | Skilled Worker | |
| Optometric Technology Group Ltd | London | Worker (A rating) | Skilled Worker | |
| Optometrix Ltd t/a Opticalise Opticians | Harrow | Middlesex | Worker (A rating) | Skilled Worker |
| Optos Plc | Dunfermline | Worker (A rating) | Skilled Worker | |
| Optos Plc | Dunfermline | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Optrak Distribution Software Limited | Ware | Hertfordshire | Worker (A rating) | Skilled Worker |
| Optrical Limited | Rotherham | South Yorkshire | Worker (A rating) | Skilled Worker |
| Optum Health Solutions (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Optum Health Solutions (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OPULENT EATERY LTD | Banstead | Surrey | Worker (A rating) | Skilled Worker |
| Opulent IT Solutions Ltd | Harrow | Worker (A rating) | Skilled Worker | |
| Opulent UK 3 Ltd | London | Worker (A rating) | Skilled Worker | |
| Opulenze Capital Limited | London | Worker (A rating) | Skilled Worker | |
| Opus 11 Events Limited | London | Worker (A rating) | Skilled Worker | |
| Opus Care Limited | Ashford | Kent | Worker (A rating) | Skilled Worker |
| Opus Corporate Finance LLP | London | Worker (A rating) | Skilled Worker | |
| Opus Dei Charitable Trust | London | Worker (A rating) | Tier 2 Ministers of Religion | |
| Opus Dei Charitable Trust | London | Temporary Worker (A rating) | Religious Worker | |
| Opus International Products Limited | Warwick | Worker (A rating) | Skilled Worker | |
| Opus Payment Solutions UK Ltd | Milton Keynes | Worker (A rating) | Skilled Worker | |
| Opus Payment Solutions UK Ltd | Milton Keynes | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Opus Power Networks Ltd | Limavady | Londonderry | Worker (A rating) | Skilled Worker |
| Opus Restructuring LLP | Milton Keynes | Worker (A rating) | Skilled Worker | |
| Opus Talent Solutions Limited | London | Worker (A rating) | Skilled Worker | |
| Opus Waterproofing Solutions Ltd | Borough Green | Kent | Worker (A rating) | Skilled Worker |
| OpusApeiro Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| OPUZ INVESTMENTS AND DEVELOPMENT LTD | Aylesbury | Worker (A rating) | Skilled Worker | |
| OPUZ LTD | Didcot | Worker (A rating) | Skilled Worker | |
| Opvia Ltd | London | Worker (A rating) | Skilled Worker | |
| OQ Trading (UK) Services Limited | London | Worker (A rating) | Skilled Worker | |
| OQAS Limited | Stockport | Worker (A rating) | Skilled Worker | |
| OQX Group Ltd | London | Worker (A rating) | Skilled Worker | |
| OR Media Limited | London | Worker (A rating) | Skilled Worker | |
| Or Skye | Portree | Worker (A rating) | Skilled Worker | |
| OR3D Ltd | Wrexham | Wrexham | Worker (A rating) | Skilled Worker |
| Ora Europe Ltd | London | Worker (A rating) | Skilled Worker | |
| Ora Europe Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORACARE (SCOTLAND) LIMITED | Aberdeen | Worker (A rating) | Skilled Worker | |
| Oracle Capital Advisors Ltd | London | Worker (A rating) | Skilled Worker | |
| ORACLE CONSTRUCTION PROJECTS LTD | Bolton | England | Worker (A rating) | Skilled Worker |
| Oracle Corporation UK Limited | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Oracle Corporation UK Limited | Reading | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oracle Dental Group | Colchester | Essex | Worker (A rating) | Skilled Worker |
| Oracle Financial Services Software B.V. | London | Worker (A rating) | Skilled Worker | |
| Oracle Financial Services Software B.V. | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORACLE FOOD BELFAST LTD | Belfast | Worker (A rating) | Skilled Worker | |
| OracleBio Ltd | Motherwell | United Kingdom | Worker (A rating) | Skilled Worker |
| Oral Vision Ltd | London | Worker (A rating) | Skilled Worker | |
| Oran Homecare Ltd. | Kirkcaldy | Fife | Worker (A rating) | Skilled Worker |
| Orana Corporate LLP | London | Worker (A rating) | Skilled Worker | |
| Orange Brand Services Limited | London | Worker (A rating) | Skilled Worker | |
| Orange Brand Services Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orange Business Holdings UK Limited | Slough | Berkshire | Worker (A rating) | Skilled Worker |
| Orange Business Holdings UK Limited | Slough | Berkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orange Care - Grange Lea Limited | Paignton | Devon | Worker (A rating) | Skilled Worker |
| Orange Care Ltd t/a The Beeches Nursing Home | Hayle | Cornwall | Worker (A rating) | Skilled Worker |
| ORANGE COUNTY REAL ESTATE UK LIMITED | London | Worker (A rating) | Skilled Worker | |
| Orange Cyberdefense UK Limited | Maidstone | Kent | Worker (A rating) | Skilled Worker |
| Orange Hut Limited | Hull | Worker (A rating) | Skilled Worker | |
| ORANGE MEDIA LIMITED | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORANGE MEDIA LIMITED | London | Worker (A rating) | Skilled Worker | |
| ORANGE OYS LTD | London | Worker (A rating) | Skilled Worker | |
| Orange Packaging Limited | London | Worker (A rating) | Skilled Worker | |
| ORANGE PRIVATE LIMITED | Reading | Worker (A rating) | Skilled Worker | |
| Orange Shop Ltd T/A Orange Shop Supermarket | Borehamwood | Worker (A rating) | Skilled Worker | |
| Orange Tree Theatre Ltd | London | Worker (A rating) | Skilled Worker | |
| ORANGE TWIST LTD | London | Worker (A rating) | Skilled Worker | |
| Orangebox Supermarkets Limited | England | Worker (A rating) | Skilled Worker | |
| Oranmore Precast Ltd | Brandon | Suffolk | Worker (A rating) | Skilled Worker |
| Orano Limited | Abingdon | Oxfordshire | Worker (A rating) | Skilled Worker |
| Orano Limited | Abingdon | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| ORAPRO LIMITED | Berkshire | Worker (A rating) | Skilled Worker | |
| ORAPRO LIMITED | London | Worker (A rating) | Skilled Worker | |
| Oraserv Ltd | Solihull | West Midlands | Worker (A rating) | Skilled Worker |
| Orb Data Limited | London | Worker (A rating) | Skilled Worker | |
| ORB Innovations Ltd | London | Worker (A rating) | Skilled Worker | |
| ORB International Ltd | Holborn | London | Worker (A rating) | Skilled Worker |
| Orbach & Chambers Ltd | London | Worker (A rating) | Skilled Worker | |
| Orben Limited | Greater Manchester | Worker (A rating) | Skilled Worker | |
| Orbian Management Limited | London | Worker (A rating) | Skilled Worker | |
| Orbis Advisory Limited | London | Worker (A rating) | Skilled Worker | |
| Orbis Care Limited | Henley in Arden | Warwickshire | Worker (A rating) | Skilled Worker |
| Orbis Consultants Limited | London | Worker (A rating) | Skilled Worker | |
| Orbis Consultants Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orbis Education and Care | Cardiff | Worker (A rating) | Skilled Worker | |
| Orbis Investment Advisory Limited | London | Worker (A rating) | Skilled Worker | |
| Orbis Investment Advisory Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orbis Investments (U.K.) Limited | London | Worker (A rating) | Skilled Worker | |
| Orbis Investments (U.K.) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orbis Partners Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| Orbis Portfolio Management (Europe) LLP | London | Worker (A rating) | Skilled Worker | |
| Orbis Portfolio Management (Europe) LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orbis Support Ltd | North Shields | Tyne and Wear | Worker (A rating) | Skilled Worker |
| Orbit Cargo Services Ltd | COLNBROOK | Worker (A rating) | Skilled Worker | |
| Orbit Discovery Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Orbit Energy Limited | London | Worker (A rating) | Skilled Worker | |
| Orbit Fab Ltd | Didcot | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orbit Fab Ltd | Didcot | Oxfordshire | Worker (A rating) | Skilled Worker |
| ORBIT FOOD AND BEVERAGE LTD | Croydon | Worker (A rating) | Skilled Worker | |
| Orbit Grill Limited | Acton | London | Worker (A rating) | Skilled Worker |
| Orbit iTech Ltd | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| Orbit Media Solutions Limited | London | Worker (A rating) | Skilled Worker | |
| Orbit Metro Limited | London | Worker (A rating) | Skilled Worker | |
| Orbit Partners Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orbit Partners Limited | London | Worker (A rating) | Skilled Worker | |
| Orbital Astronautics Ltd | Goring | Oxfordshire | Worker (A rating) | Skilled Worker |
| ORBITAL CARE SERVICES 2 LTD | Kenley | Worker (A rating) | Skilled Worker | |
| Orbital Civil Engineering Ltd | Essex | Worker (A rating) | Skilled Worker | |
| Orbital Education Limited | Cheadle Hulme | Cheshire | Worker (A rating) | Skilled Worker |
| Orbital Express Launch Limited | Forres | Moray | Worker (A rating) | Skilled Worker |
| Orbital Express Launch Limited | Forres | Moray | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orbital Gas Systems Limited | Stone | Staffordshire | Worker (A rating) | Skilled Worker |
| Orbital Gas Systems Limited | Stone | Staffordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orbital Materials Ltd | Elsted | Surrey | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orbital Materials Ltd | Elsted | Surrey | Worker (A rating) | Skilled Worker |
| Orbital Witness Limited | London | Worker (A rating) | Skilled Worker | |
| Orbitvu Sales Ltd | Northfield Daventry | Worker (A rating) | Skilled Worker | |
| Orbix UK limited | Walton-On-Thames | Surrey | Worker (A rating) | Skilled Worker |
| ORCA Computing LTD | London | London | Worker (A rating) | Skilled Worker |
| Orca CT Trading Ltd | Corby | Worker (A rating) | Skilled Worker | |
| Orca Scan Limited | Cambridge | Worker (A rating) | Skilled Worker | |
| Orca Security UK Ltd | Cambridge | Worker (A rating) | Skilled Worker | |
| Orcades Marine Management Consultants Ltd. | Kirkwall | Orkney | Worker (A rating) | Skilled Worker |
| Orcan Intelligence Ltd | London | Worker (A rating) | Skilled Worker | |
| Orchard Care (South West) Ltd | Looe | Worker (A rating) | Skilled Worker | |
| Orchard Care Group Limited | Wrexham | Wrexham | Worker (A rating) | Skilled Worker |
| ORCHARD CARE GROUP LIMITED | Wrexham | Worker (A rating) | Skilled Worker | |
| ORCHARD CARE HOMES | Harrogate | North Yorkshire | Worker (A rating) | Skilled Worker |
| Orchard Corner Ltd | Leamington Spa | Warwickshire | Worker (A rating) | Skilled Worker |
| Orchard Global Asset Management LLP | London | Worker (A rating) | Skilled Worker | |
| Orchard Global Asset Management LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orchard Hill College Academy Trust | Sutton | Surrey | Worker (A rating) | Skilled Worker |
| Orchard Homes Limited | Nottingham | Worker (A rating) | Skilled Worker | |
| Orchard house (midlands) limited | sutton coldfield | west midlands | Worker (A rating) | Skilled Worker |
| Orchard House Nursing Home Limited | Mablethorpe | Lincolnshire | Worker (A rating) | Skilled Worker |
| ORCHARD HOUSE NURSING HOME LTD | MABLETHORPE | Worker (A rating) | Skilled Worker | |
| Orchard House, Bath Ltd | Bath | Somerset | Worker (A rating) | Skilled Worker |
| Orchard Lea Nursing Home | Cullompton | Devon | Worker (A rating) | Skilled Worker |
| Orchard Manor View Limited | Leicester | Worker (A rating) | Skilled Worker | |
| Orchard Media and Events Ltd | Cardiff | Temporary Worker (A rating) | Creative Worker | |
| Orchard Media and Events Ltd | Cardiff | Worker (A rating) | Skilled Worker | |
| Orchard Medical Practice | Mansfield | Nottinghamshire | Worker (A rating) | Skilled Worker |
| Orchard Mushrooms Ltd | Loughgall | Co Armagh | Worker (A rating) | Skilled Worker |
| Orchard Orthodontics | London | Worker (A rating) | Skilled Worker | |
| Orchard Park Homes (BP) Ltd. | Eastbourne | Worker (A rating) | Skilled Worker | |
| Orchard Restaurant Ltd | Blackpool | Worker (A rating) | Skilled Worker | |
| ORCHARD ROAD DENTAL PRACTICE LTD | FORESS | Worker (A rating) | Skilled Worker | |
| Orchard Surgery | Stoke on Trent | Worker (A rating) | Skilled Worker | |
| Orchard Surgery and Partners | Dereham | Norfolk | Worker (A rating) | Skilled Worker |
| Orchard Veterinary Centre Ltd | Oldbury | Worker (A rating) | Skilled Worker | |
| Orchard View Care Services LTD | Crediton | Devon | Worker (A rating) | Skilled Worker |
| ORCHARDS PHARMACY | WEST DRAYTON | Worker (A rating) | Skilled Worker | |
| Orchestra of the Age of Enlightenment | London | Temporary Worker (A rating) | Creative Worker | |
| ORCHESTRATING IDENTITY LIMITED | CROYDON | SURREY | Worker (A rating) | Skilled Worker |
| Orchid Am Limited | Manchester | Temporary Worker (A rating) | Creative Worker | |
| Orchid Beauty Salon ltd | London | Worker (A rating) | Skilled Worker | |
| Orchid Care Homes Limited t/a Springfield Care Home | March | Worker (A rating) | Skilled Worker | |
| Orchid Dental Practice | London | Worker (A rating) | Skilled Worker | |
| Orchid Global Sourcing Ltd | London | Worker (A rating) | Skilled Worker | |
| Orchid Home Care Support Limited | Bolton | Worker (A rating) | Skilled Worker | |
| Orchid House Surgery | Ferndown | Dorset | Worker (A rating) | Skilled Worker |
| ORCHID MANAGEMENT LIMITED T/A COSMO BRISTOL | BRISTOL | Worker (A rating) | Skilled Worker | |
| Orchid Money Transfer Ltd | London | Worker (A rating) | Skilled Worker | |
| Orchid Private Company Limited | London, | Worker (A rating) | Skilled Worker | |
| Orchid Supported Living Limited | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| Orchid Wellness Limited | Fleet | Hampshire | Worker (A rating) | Skilled Worker |
| Orchid Woodlands Healthcare Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| Orchids Care Ltd | Doncaster | South Yorkshire | Worker (A rating) | Skilled Worker |
| Orchis Living Ltd | Farnborough | Hampshire | Worker (A rating) | Skilled Worker |
| Orci Trials Limited | Solihull | Worker (A rating) | Skilled Worker | |
| Orcom Civvals Limited | London | Worker (A rating) | Skilled Worker | |
| Orcone Care Ltd | Birmingham | Worker (A rating) | Skilled Worker | |
| Ordara Limited | Andover | Worker (A rating) | Skilled Worker | |
| ORDEN Ltd | London | London | Temporary Worker (A rating) | Creative Worker |
| ORDER 2 EAT | BEDFORD | Worker (A rating) | Skilled Worker | |
| ORDER CHIMPS LTD | Barnet | Worker (A rating) | Skilled Worker | |
| ORDER FIRST LIMITED (CRN 11407480) | Ilford | Worker (A rating) | Skilled Worker | |
| Order Line Limited (T/A Church Pharmacy) | Loughborough | Leicestershire | Worker (A rating) | Skilled Worker |
| Order of Cistercians of the Strict Observance | Tenby | Pembrokeshire | Worker (A rating) | Tier 2 Ministers of Religion |
| Order of Friars Minor | Woodford Green | Essex | Temporary Worker (A rating) | Religious Worker |
| Order of Friars Minor | Woodford Green | Essex | Worker (A rating) | Tier 2 Ministers of Religion |
| Order of St Augustine | London | Temporary Worker (A rating) | Religious Worker | |
| Order of St Augustine | London | Worker (A rating) | Tier 2 Ministers of Religion | |
| Order of the Most Holy saviour of St. Bridget | Iver Heath | Buckinghamshire | Worker (A rating) | Tier 2 Ministers of Religion |
| Orderly Transition Limited | London | Worker (A rating) | Skilled Worker | |
| ORDERSYS LIMITED | London | Worker (A rating) | Skilled Worker | |
| ORDERVOX LTD | Portsmouth | Hampshire | Worker (A rating) | Skilled Worker |
| Ordevo Limited | Ilford | Essex | Worker (A rating) | Skilled Worker |
| Ordinary Lifestyles | Failsworth | Worker (A rating) | Skilled Worker | |
| Ordnance Survey Ltd | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| Ordtek Ltd | Colchester | Worker (A rating) | Skilled Worker | |
| Ordu Consultancy Ltd | London | Worker (A rating) | Skilled Worker | |
| ORE Operations Limited | London | Worker (A rating) | Skilled Worker | |
| OREAN PERSONAL CARE LIMITED | Cleckheaton | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OREAN PERSONAL CARE LIMITED | Cleckheaton | Worker (A rating) | Skilled Worker | |
| Oree Boulangeries Ltd | London | Worker (A rating) | Skilled Worker | |
| Oregano Limited | London | Worker (A rating) | Skilled Worker | |
| Orege UK Limited | Stoke-on-Trent | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orege UK Limited | Stoke-on-Trent | Worker (A rating) | Skilled Worker | |
| Oregon Care Limited | Redhill | Worker (A rating) | Skilled Worker | |
| Orems Care Services Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| Oremus Accountants Limited | Wirral | Merseyside | Worker (A rating) | Skilled Worker |
| Oremus Accountants Limited | Wirral | Merseyside | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oremus Dental Ltd | London | Worker (A rating) | Skilled Worker | |
| ORESA LIMITED | HARROGATE | Worker (A rating) | Skilled Worker | |
| Orfer UK | Bourne End | Worker (UK Expansion Worker: Provisional) | Global Business Mobility: UK Expansion Worker | |
| Orfonyx Bio Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| ORG Construction LTD | Guildford | Worker (A rating) | Skilled Worker | |
| Org Health Limited | Norwich | Worker (A rating) | Skilled Worker | |
| Organic Circuit Ltd | Potters Bar | Worker (A rating) | Skilled Worker | |
| Organic Family Chiropractic | Cheltenham | Worker (A rating) | Skilled Worker | |
| ORGANIC GRAPE SPIRIT LTD | Ashford | Kent | Worker (A rating) | Skilled Worker |
| Organic Milk Suppliers Co-operative Limited | Weston-super-Mare | North Somerset | Worker (A rating) | Skilled Worker |
| Organic Plus Couk Ltd | London | Worker (A rating) | Skilled Worker | |
| Organic Village Market | Tonbridge | Worker (A rating) | Skilled Worker | |
| ORGANIC WORKS LTD | Wick | Scotland | Worker (A rating) | Skilled Worker |
| Organisational Reflections Limited | Saline | Fife | Worker (A rating) | Skilled Worker |
| Organise Platform HQ Ltd | London | Worker (A rating) | Skilled Worker | |
| Organix Consulting Limited | Newcastle upon Tyne | Worker (A rating) | Skilled Worker | |
| Organon Pharma (UK) Limited | Cramlington | Northumberland | Worker (A rating) | Skilled Worker |
| Organon Pharma (UK) Limited | Cramlington | Northumberland | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| ORGANZA FASHIONS LTD | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| Orgvue Limited | London | Worker (A rating) | Skilled Worker | |
| Orgvue Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orhan's Cafe Ltd | Cinderford | Worker (A rating) | Skilled Worker | |
| Ori Industries 1 Ltd | London | London | Worker (A rating) | Skilled Worker |
| OriBiotech Ltd | London | Worker (A rating) | Skilled Worker | |
| Orica UK Ltd | Warrington | Cheshire | Worker (A rating) | Skilled Worker |
| Orica UK Ltd | Warrington | Cheshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orica UK Ltd | Warrington | Cheshire | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee |
| Oricon Ltd | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| Oriel Healthcare Limited | Stourbridge, | Worker (A rating) | Skilled Worker | |
| Oriel Lodge Limited | London | Worker (A rating) | Skilled Worker | |
| Oriel Surgery | ANTRIM | Worker (A rating) | Skilled Worker | |
| ORIENT ARCHITECTURAL SYSTEMS LTD | Barking | Worker (A rating) | Skilled Worker | |
| ORIENT MONEY TRANSFER LTD | Manchester | Worker (A rating) | Skilled Worker | |
| Orient Property Services Ltd | Essex | Worker (A rating) | Skilled Worker | |
| Orient Real Estates Ltd T/A Century21 Barking and Dagenham | Barking | Worker (A rating) | Skilled Worker | |
| ORIENT TULIP LTD | Hampshire | Worker (A rating) | Skilled Worker | |
| Oriental 8 Limited | Chelmsford | Worker (A rating) | Skilled Worker | |
| ORIENTAL ALTLAS (UK) LTD | London | Worker (A rating) | Skilled Worker | |
| Oriental Bu Trading Ltd | Bicester | Worker (A rating) | Skilled Worker | |
| ORIENTAL CARE 4 YOUR HEALTH LIMITED | Cornwall | Worker (A rating) | Skilled Worker | |
| ORIENTAL CHERRY LIMITED | Leicester | England | Worker (A rating) | Skilled Worker |
| Oriental Club (1824) Limited | London | Worker (A rating) | Skilled Worker | |
| ORIENTAL CUSINE LIMITED T/A ORIENTAL CUSINE | London | Worker (A rating) | Skilled Worker | |
| Oriental Food Edinburgh Ltd t/a New Fortune Cookie | Edinburgh | Worker (A rating) | Skilled Worker | |
| Oriental Food Express Limited | Shrewsbury | Worker (A rating) | Skilled Worker | |
| Oriental Food Express Limited | Shrewsbury | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oriental Food Fusion Ltd t/a Miyoshi Restaurant | Reigate | Worker (A rating) | Skilled Worker | |
| Oriental Motor (UK) Ltd | Basingstoke | Hampshire | Worker (A rating) | Skilled Worker |
| ORIENTAL PRINTING LIMITED | TIBURY | ESSEX | Worker (A rating) | Skilled Worker |
| ORIENTAL RECRUITMENT LTD | London | Worker (A rating) | Skilled Worker | |
| Oriental Thai Cuisine Ltd T/A. Tiger Lily | Osterley | Worker (A rating) | Skilled Worker | |
| ORIFLAME INVESTMENT HOLDING PLC | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORIFLAME INVESTMENT HOLDING PLC | London | Worker (A rating) | Skilled Worker | |
| Oriflamme Ltd | London | Worker (A rating) | International Sportsperson | |
| Origami Risk Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Origin Care Homes (Holbeach) Limited | Spalding | Worker (A rating) | Skilled Worker | |
| Origin Co. and Ltd. | Welwyn Garden City | Hertfordshire | Worker (A rating) | Skilled Worker |
| Origin Coffee | Porthleven | Worker (A rating) | Skilled Worker | |
| Origin Education UK International Cultural Exchange Ltd | Manchester | Worker (A rating) | Skilled Worker | |
| Origin Frames Limited | High Wycombe | Buckinghamshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Origin Frames Limited | High Wycombe | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Origin Import and Export Limited | Bradford | West Yorkshire | Worker (A rating) | Skilled Worker |
| Origin Primary Limited | London | Worker (A rating) | Skilled Worker | |
| Origin Recruitment Ltd | Lancaster | Worker (A rating) | Skilled Worker | |
| Origin Tattoo Ltd | London | London | Worker (A rating) | Skilled Worker |
| Origin vets clinic | Cardiff | British Forces | Worker (A rating) | Skilled Worker |
| Origin Wine Ltd | Banbury | Worker (A rating) | Skilled Worker | |
| Origin Wine Ltd | Banbury | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Origin3 Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| Original Animals Limited | London | Worker (A rating) | Skilled Worker | |
| Original Biryaniwala London Limited | Wembley | Worker (A rating) | Skilled Worker | |
| Original BTC | Witney | Oxfordshire | Worker (A rating) | Skilled Worker |
| Original Business IT Solutions LTD | Barry | Vale of Glamorgan | Worker (A rating) | Skilled Worker |
| ORIGINAL CHINESE LTD T/A GREEDY PANDA | Barking | England | Worker (A rating) | Skilled Worker |
| Original Field of Architecture Ltd | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| ORIGINAL GARLIC FLAMES LTD | Rochdale | Worker (A rating) | Skilled Worker | |
| Original Hungry Bites Ltd | Stockton-On-Tees | Worker (A rating) | Skilled Worker | |
| Original Khyber+ Ltd | Glasgow | Worker (A rating) | Skilled Worker | |
| Original Limited | Shrewsbury | Shropshire | Worker (A rating) | Skilled Worker |
| ORIGINAL MILE END KITCHEN LIMITED | London | Worker (A rating) | Skilled Worker | |
| Original RM Ltd | Belfast | Worker (A rating) | Skilled Worker | |
| Original Talent Limited | London | Worker (A rating) | Skilled Worker | |
| Original Travel Company Ltd | London | Worker (A rating) | Skilled Worker | |
| Origins Group Ltd | Shropshire | Worker (A rating) | Skilled Worker | |
| Origio Limited | Fareham | Hampshire | Worker (A rating) | Skilled Worker |
| Oriol Associates Limited | London | Worker (A rating) | Skilled Worker | |
| Oriole Networks Ltd | London | Worker (A rating) | Skilled Worker | |
| Orion (GB) Limited | Southall | Middlesex | Worker (A rating) | Skilled Worker |
| Orion (GB) Limited | Southall | Middlesex | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orion Access (Equipment) Ltd | Erith | Kent | Worker (A rating) | Skilled Worker |
| Orion Capital Managers (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orion Capital Managers (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Orion Care Services (MIDLANDS) LTD | Solihull | West Midlands | Worker (A rating) | Skilled Worker |
| ORION CLINICAL SERVICES LIMITED | Merthyr Tydfil | Worker (A rating) | Skilled Worker | |
| Orion Engineering Services Limited | Inverness | Worker (A rating) | Skilled Worker | |
| Orion Engineering Services Limited | Inverness | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orion foods limited | London | Worker (A rating) | Skilled Worker | |
| Orion Global Advisors UK Limited | London | Worker (A rating) | Skilled Worker | |
| Orion Global Advisors UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orion Health Limited | London | Worker (A rating) | Skilled Worker | |
| Orion Healthcare Ltd | Culford, Bury St Edmunds | Suffolk | Worker (A rating) | Skilled Worker |
| ORION HEALTHCARE SOLUTIONS LTD | BIRMINGHAM | Worker (A rating) | Skilled Worker | |
| Orion Incorporation Ltd T/A halalworld | Birmingham | Worker (A rating) | Skilled Worker | |
| Orion Innovation Solutions UK Limited | Stevenage | Hertfordshire | Worker (A rating) | Skilled Worker |
| Orion MIS Limited | Chichester | West Sussex | Worker (A rating) | Skilled Worker |
| Orion Pharma (UK) Ltd | Reading | Worker (A rating) | Skilled Worker | |
| Orion Practice Management Systems Ltd | GLASGOW | Worker (A rating) | Skilled Worker | |
| Orion Resource Partners (UK) LLP | London | London | Worker (A rating) | Skilled Worker |
| Orion Technologies Limited | London | Worker (A rating) | Skilled Worker | |
| Orion Training and Development Ltd | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| ORION TRAVELS GLOBAL LIMITED | London | Worker (UK Expansion Worker: Provisional) | Global Business Mobility: UK Expansion Worker | |
| Orisel Limited | Lincoln | Lincolnshire | Worker (A rating) | Skilled Worker |
| Orison Services Limited T/A Orison Soft and TonerTown | Leeds | West Yorkshire | Worker (A rating) | Skilled Worker |
| ORISSA TANDOORI LIMITED | Epsom | Surrey | Worker (A rating) | Skilled Worker |
| Orisys UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Oritain UK Limited | London | Worker (A rating) | Skilled Worker | |
| Oritain UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orix Accountants Ltd | Newcastle upon Tyne | Worker (A rating) | Skilled Worker | |
| ORIX Corporation UK Limited | London | Worker (A rating) | Skilled Worker | |
| ORIX Corporation UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orka Technology Group | Manchester | Worker (A rating) | Skilled Worker | |
| Orkney Islands Council | Kirkwall | Orkney | Worker (A rating) | Skilled Worker |
| Orla Homes Ltd t/a St Brelades Retirement Homes | Herne Bay, Kent | Kent | Worker (A rating) | Skilled Worker |
| Orlando Care Homes Ltd | WEDNESBURY | Worker (A rating) | Skilled Worker | |
| Orlando Refrigeration & Air Conditioning Ltd | Hemel Hempstead | Hertfordshire | Worker (A rating) | Skilled Worker |
| Orleans Park School | Twickenham | Middlesex | Worker (A rating) | Skilled Worker |
| Orlen LNG Trading Limited | London | Worker (A rating) | Skilled Worker | |
| Orley Farm School Trust | Harrow-on-the-Hill | Middlesex | Worker (A rating) | Skilled Worker |
| ORLIGHT LIMITED | St Albans | Worker (A rating) | Skilled Worker | |
| Orluna LED Technologies Limited | Dunstable | Worker (A rating) | Skilled Worker | |
| ORM Systems UK Ltd | Stanmore | London | Worker (A rating) | Skilled Worker |
| ORMAZABAL UK LIMITED | St. Helens | Worker (A rating) | Skilled Worker | |
| ORMAZABAL UK LIMITED | St. Helens | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORMAZABAL UK LIMITED | St. Helens | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee | |
| Orme View Care Home Limited | Llandudno | Conwy | Worker (A rating) | Skilled Worker |
| Ormiston Academies Trust | Birmingham | West Midlands | Worker (A rating) | Skilled Worker |
| Ormiston Park Academy | Aveley | Essex | Worker (A rating) | Skilled Worker |
| Ormiston Rivers Academy | Burnham-on-Crouch | Essex | Worker (A rating) | Skilled Worker |
| Ormiston Sandwell Community Academy | Oldbury | West Midlands | Worker (A rating) | Skilled Worker |
| Ormiston Victory Academy | Norwich | Norfolk | Worker (A rating) | Skilled Worker |
| Ormonde Advisory Limited | London | Worker (A rating) | Skilled Worker | |
| ORMONDE HOUSE CAPITAL LTD | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORMONDE HOUSE CAPITAL LTD | LONDON | Worker (A rating) | Skilled Worker | |
| ORMOS TRADES LTD | LONDON | LONDON | Worker (A rating) | Skilled Worker |
| Orms Designers + Architects Ltd | London | Worker (A rating) | Skilled Worker | |
| Ormskirk Cricket Club | Ormskirk | Lancashire | Worker (A rating) | International Sportsperson |
| Ormskirk Mini-Mart Ltd | Ormskirk | Worker (A rating) | Skilled Worker | |
| ORMSKIRK ROAD PETROL STATION LIMITED | SKELMERSDALE | Worker (A rating) | Skilled Worker | |
| Ornate I Limited | London | Worker (A rating) | Skilled Worker | |
| Orno Limited | Birmingham | Worker (A rating) | Skilled Worker | |
| ORNUA FOODS UK LIMITED | Leek | Staffordshire | Worker (A rating) | Skilled Worker |
| Oromah International Ltd | Pontipridd | Worker (A rating) | Skilled Worker | |
| Orona Ltd | Sunbury-on-Thames | Worker (A rating) | Skilled Worker | |
| Orona Ltd | Sunbury-on-Thames | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orona Ltd | Sunbury-on-Thames | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee | |
| Orphans in Need | Bradford | Worker (A rating) | Skilled Worker | |
| Orphans in Need | Bradford | Temporary Worker (A rating) | Charity Worker | |
| ORPHEO LIMITED | London | Worker (A rating) | Skilled Worker | |
| Orpheus Technology Limited | London | Worker (A rating) | Skilled Worker | |
| Orpington Cafe Ltd | Orpington | Worker (A rating) | Skilled Worker | |
| Orpington Pharmacy | Orpington | Worker (A rating) | Skilled Worker | |
| Orpington Specsavers Hearcare Ltd | Orpington | Kent | Worker (A rating) | Skilled Worker |
| orpiva | London | london | Worker (A rating) | Skilled Worker |
| Orrell Grange Nursing Home | Bootle | Worker (A rating) | Skilled Worker | |
| Orrell Park Hotel | Liverpool | Merseyside | Worker (A rating) | Skilled Worker |
| Orrell Red Triangle Cricket Club | Wigan | Lancashire | Worker (A rating) | International Sportsperson |
| Orri UK Ltd | London | Worker (A rating) | Skilled Worker | |
| ORRICK HERRINGTON & SUTCLIFFE (UK) LLP | LONDON | Worker (A rating) | Skilled Worker | |
| ORRICK HERRINGTON & SUTCLIFFE (UK) LLP | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| ORSA PROJECTS LIMITED | London | Worker (A rating) | Skilled Worker | |
| Orsett & Thurrock Cricket Club | Thurrock | Essex | Worker (A rating) | International Sportsperson |
| Orsett Communications Ltd T/A Real Thai Massage | Grays | Essex | Worker (A rating) | Skilled Worker |
| Orsett House Retirement Home Limited | Stoke-on-Trent | Staffordshire | Worker (A rating) | Skilled Worker |
| ORSIS (UK) LIMITED | HARROGATE | Worker (A rating) | Skilled Worker | |
| Orsted Power (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Orsted Power (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orsted Power (UK) Limited | London | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee | |
| ORT UK | London | Worker (A rating) | Skilled Worker | |
| Ortae Ltd | London | Worker (A rating) | Skilled Worker | |
| Ortak Limited | Orkney | Worker (A rating) | Skilled Worker | |
| ORTEC FINANCE LTD | LONDON | Worker (A rating) | Skilled Worker | |
| ORTEC FINANCE LTD | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ortec UK Ltd | Derby | Derbyshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Ortec UK Ltd | Derby | Derbyshire | Worker (A rating) | Skilled Worker |
| ORTEGA LTD | Waltham Abbey | Worker (A rating) | Skilled Worker | |
| Ortel Ltd | Gloucester | Gloucestershire | Worker (A rating) | Skilled Worker |
| ORTENZ & CO LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Orthene Chemicals Limited | Harrow | Middlesex | Worker (A rating) | Skilled Worker |
| ORTHIS(UK) LIMITED | Westcliff-On-Sea | England | Worker (A rating) | Skilled Worker |
| ORTHO LIMITED | Lutterworth | Leicestershire | Worker (A rating) | Skilled Worker |
| Ortho-Clinical Diagnostics | Pencoed,Bridgend | Mid Glamorgan | Worker (A rating) | Skilled Worker |
| Ortho-Clinical Diagnostics | Pencoed,Bridgend | Mid Glamorgan | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Orthobio Therapeutics UK Limited | Cambridge | Cambridgeshire | Worker (A rating) | Skilled Worker |
| ORTHODOC MEDICS LTD | Manchester | Worker (A rating) | Skilled Worker | |
| Orthodontic Gallery | Ilford | Essex | Worker (A rating) | Skilled Worker |
| ORTHOHOUSE SOLUTIONS LTD | London | Worker (A rating) | Skilled Worker | |
| ORTHOHOUSE SOLUTIONS LTD | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Orthomobility Ltd | Abingdon | Worker (A rating) | Skilled Worker | |
| Orthonika Limited | London | Worker (A rating) | Skilled Worker | |
| ORTHOREMEDYCLINIC(ORC) LTD | Stockport | Worker (A rating) | Skilled Worker | |
| Orthosmile Earls Court Ltd | London | Worker (A rating) | Skilled Worker | |
| Orthoson Limited | Oxford | Worker (A rating) | Skilled Worker | |
| ORTO BEDFORD STREET LTD | Belfast | Worker (A rating) | Skilled Worker | |
| Ortu Federation Ltd t/a Hassenbrook Academy | Stanford le Hope | Essex | Worker (A rating) | Skilled Worker |
| ORTU SPECIALISED HOME | PRESTON | LANCASHIRE | Worker (A rating) | Skilled Worker |
| Oru Space Ltd. | London | Worker (A rating) | Skilled Worker | |
| Oruna Finest Cuisine Ltd | Market Drayton | Worker (A rating) | Skilled Worker | |
| Orveda Ltd | London | Worker (A rating) | Skilled Worker | |
| Orwell Management Services Ltd T/A A1 Clutches | Tipton | Worker (A rating) | Skilled Worker | |
| Orwell Offshore ltd | Ipswich | Suffolk | Worker (A rating) | Skilled Worker |
| Orwell Park School | Ipswich | Suffolk | Worker (A rating) | Skilled Worker |
| Oryon Imaging and Healthcare Ltd | London | Worker (A rating) | Skilled Worker | |
| Oryx Align Limited | London | Worker (A rating) | Skilled Worker | |
| Oryx Facilities Management Limited | London | Worker (A rating) | Skilled Worker | |
| OS Builders Merchants Ltd | London | Worker (A rating) | Skilled Worker | |
| OS Comms Limited | Suffolk | Worker (A rating) | Skilled Worker | |
| OS Glasgow Limited | Glasgow | Worker (A rating) | Skilled Worker | |
| OS Retail LTD | London | Worker (A rating) | Skilled Worker | |
| OSA Systems ltd | Witney | Oxfordshire | Worker (A rating) | Skilled Worker |
| Osaava Limited | Bromley | England | Worker (A rating) | Skilled Worker |
| Osaka Autotraders Limited | Manchester | Worker (A rating) | Skilled Worker | |
| Osaka Gas UK, Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Osaka Gas UK, Ltd | London | Worker (A rating) | Skilled Worker | |
| Osaka Labs Ltd | Reddich | Worker (A rating) | Skilled Worker | |
| Osbon Medicals Limited | Edgware | Worker (A rating) | Skilled Worker | |
| Osborn Associates Ltd | Edenbridge | Kent | Worker (A rating) | Skilled Worker |
| Osborne & Little Ltd | London | Worker (A rating) | Skilled Worker | |
| Osborne Clarke Services | Bristol | Bristol | Worker (A rating) | Skilled Worker |
| Osborne Clarke Services | Bristol | Bristol | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Osborne Co-Operative Academy Trust | Stanford-le-Hope | Essex | Worker (A rating) | Skilled Worker |
| Osborne Partners Limited | London | Worker (A rating) | Skilled Worker | |
| Osborne Partners Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Osborne Street Surgery Limited | Grimsby | North East Lincolnshire | Worker (A rating) | Skilled Worker |
| OSBORNE TRAINING CENTRE LIMITED T/A OSBORNE TRAINING CENTRE | Watford | England | Worker (A rating) | Skilled Worker |
| Osbornes Solicitors | London | Worker (A rating) | Skilled Worker | |
| OSBOURNE PINNER LIMITED | London | Worker (A rating) | Skilled Worker | |
| Oscar Acoustics | West Kingsdown | Kent | Worker (A rating) | Skilled Worker |
| Oscar Apparels Ltd | Essex | Worker (A rating) | Skilled Worker | |
| Oscar Chauffeur Ltd | Edgware | Worker (A rating) | Skilled Worker | |
| Oscar Humphrey Group Limited | London | Worker (A rating) | Skilled Worker | |
| Oscar Products Limited | Acton | Sudbury | Worker (A rating) | Skilled Worker |
| Oscar& Bentleys Ltd | Canterbury | Kent | Worker (A rating) | Skilled Worker |
| OSCAR'S FISH AND CHIPS LIMITED | Coulsdon | Worker (A rating) | Skilled Worker | |
| OSCARS PIZZA CO LTD | KINGS LANGLEY | Worker (A rating) | Skilled Worker | |
| Oscarshamm Polo Team | Liphook | Hants | Worker (A rating) | International Sportsperson |
| OSD Healthcare | Hemel Hempstead | United Kingdom (+44) | Worker (A rating) | Skilled Worker |
| OSE CONSULTING LTD | NOTTINGHAM | Worker (A rating) | Skilled Worker | |
| OSF Digital | London | Worker (A rating) | Skilled Worker | |
| OSG UK Limited | Basildon | Essex | Worker (A rating) | Skilled Worker |
| OSG UK Limited | Basildon | Essex | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Osh Catering LTD | LONDON | Worker (A rating) | Skilled Worker | |
| Osha Rani Moss Trading As - The Ceramic Studio | Tonbridge | Kent | Worker (A rating) | Skilled Worker |
| Oshibi | York | North Yorks | Worker (A rating) | Skilled Worker |
| Oshima Shipbuilding Europe Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oshino Lamps (UK) Limited | Nottingham | Worker (A rating) | Skilled Worker | |
| Oshwal Association of the UK | Nothhaw | Hertfordshire | Temporary Worker (A rating) | Religious Worker |
| Oshwal Association of the UK | Nothhaw | Hertfordshire | Worker (A rating) | Tier 2 Ministers of Religion |
| OSHWAL ASSOCIATION OF THE UK | HERTS | Worker (A rating) | Skilled Worker | |
| OSI FOOD SOLUTIONS UK LIMITED | SCUNTHORPE | NORTH LINCOLNSHIRE | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OSI FOOD SOLUTIONS UK LIMITED | SCUNTHORPE | NORTH LINCOLNSHIRE | Worker (A rating) | Skilled Worker |
| Osiris Concepts Ltd | London | Worker (A rating) | Skilled Worker | |
| OSIRIS IMMIGRATION SERVICES LTD | Stockport, | Cheshire | Worker (A rating) | Skilled Worker |
| Osiris Resources | Bristol | Worker (A rating) | Skilled Worker | |
| Osiris Solicitors Ltd | London | Worker (A rating) | Skilled Worker | |
| OSL UK PVT Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OSL UK PVT Limited | London | Worker (A rating) | Skilled Worker | |
| OSLAC CONSULTING LTD | WEMBLEY | Worker (A rating) | Skilled Worker | |
| Osler Diagnostics Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Osm Offshore Aberdeen Limited | Westhill | Aberdeenshire | Worker (A rating) | Skilled Worker |
| Osmans Dental Practices | COVENTRY | West Midlands | Worker (A rating) | Skilled Worker |
| Osmaston Grange Care Home Ltd | Belper | Derbyshire | Worker (A rating) | Skilled Worker |
| OSME EDUCATION LTD | Bromley | Greater London | Worker (A rating) | Skilled Worker |
| Osmosis (Holdings) Limited | London | Worker (A rating) | Skilled Worker | |
| Osmosis Buyer Limited (UK) | Dereham | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Osmosis Buyer Limited (UK) | Dereham | Worker (A rating) | Skilled Worker | |
| Osmosis Training Ltd | Waterloo | London | Worker (A rating) | Skilled Worker |
| Osmosys Software Solutions UK Limited | London, | Worker (A rating) | Skilled Worker | |
| Osmosys Software Solutions UK Limited | London, | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OSN Development Limited | Hayes | Middlesex | Worker (A rating) | Skilled Worker |
| Osome Ltd | London | Worker (A rating) | Skilled Worker | |
| Osprey Leadership Foundation | Oakham | Rutland | Temporary Worker (A rating) | Charity Worker |
| Osprey Shipping Limited | Portishead | North Somerset | Worker (A rating) | Skilled Worker |
| OSPREYS RUGBY LIMITED | SWANSEA | Worker (A rating) | International Sportsperson | |
| OSPREYS RUGBY LIMITED | SWANSEA | Worker (A rating) | Skilled Worker | |
| OSPT Ltd | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| OSR IT SOLUTIONS LTD | Thames Ditton | Worker (A rating) | Skilled Worker | |
| OSR Tech Ltd | Rochford | Worker (A rating) | Skilled Worker | |
| OSRAM Limited | Reading | Worker (A rating) | Skilled Worker | |
| OSS ONE STOP FOOD LTD | Falikirk | Worker (A rating) | Skilled Worker | |
| OSSETT CRICKET CLUB | OSSETT | WEST YORKSHIRE | Worker (A rating) | International Sportsperson |
| Ossila Limited | Sheffield | South Yorkshire | Worker (A rating) | Skilled Worker |
| Ossington Investment Ltd | London | England | Worker (A rating) | Skilled Worker |
| OSTADMART LTD | London | England | Worker (A rating) | Skilled Worker |
| OSTAR SOLUTIONS LTD | London | Worker (A rating) | Skilled Worker | |
| Ostberg Sinclair & Co Ltd | London | Worker (A rating) | Skilled Worker | |
| Osteo-Clinic (UK) Ltd | Leighton Buzzard | Worker (A rating) | Skilled Worker | |
| Osteria Dell Angolo Limited | London | Worker (A rating) | Skilled Worker | |
| Osteria Toscana Ltd | London | Clapham | Worker (A rating) | Skilled Worker |
| Osterley Park Group Ltd | Isleworth | Worker (A rating) | Skilled Worker | |
| Osterley Park Group Ltd | Isleworth | Temporary Worker (A rating) | Creative Worker | |
| OSTLERS YARD HOLDINGS LTD | Bournemouth | Worker (A rating) | Skilled Worker | |
| Ostmodern Ltd | London | Worker (A rating) | Skilled Worker | |
| Oswestry School | Oswestry | Shropshire | Worker (A rating) | Skilled Worker |
| Oswestry School | Oswestry | Shropshire | Temporary Worker (A rating) | Charity Worker |
| OTA BUILDERS LTD | Birmingham | Worker (A rating) | Skilled Worker | |
| Otang Care Ltd | Erdington | Worker (A rating) | Skilled Worker | |
| OTAS SUPPORTED LIVING LIMITED | SHEERNESS | KENT | Worker (A rating) | Skilled Worker |
| Otaski Energy Solutions Ltd | Gateshead | Tyne and Wear | Worker (A rating) | Skilled Worker |
| OTB Engineering Limited | London | Worker (A rating) | Skilled Worker | |
| OTC Direct Services LTD | Sheffield | Worker (A rating) | Skilled Worker | |
| OTC Europe LLP | London | Worker (A rating) | Skilled Worker | |
| OTC Europe LLP | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OTDC LIMITED | Aberdeen | Aberdeenshire | Worker (A rating) | Skilled Worker |
| OTDS LTD | REDHILL | Worker (A rating) | Skilled Worker | |
| OTE PLC | London | Worker (A rating) | Skilled Worker | |
| OTEL SOLUTIONS LTD | London | Worker (A rating) | Skilled Worker | |
| OTERRA UK LIMITED | Holbeach | Lincolnshire | Worker (A rating) | Skilled Worker |
| Other People's Sculpture Limited | London | Worker (A rating) | Skilled Worker | |
| OTHER SOLUTIONS Consulting | London | Worker (A rating) | Skilled Worker | |
| Otherway London Limited | London | Worker (A rating) | Skilled Worker | |
| Otherway London Ltd | London | Worker (A rating) | Skilled Worker | |
| OTHM QUALIFICATIONS | DARTFORD | Worker (A rating) | Skilled Worker | |
| Oticon Ltd | Hamilton | South Lanarkshire | Worker (A rating) | Skilled Worker |
| Oticon Ltd | Hamilton | South Lanarkshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Otis Eventing Ltd | Ellesmere | Worker (A rating) | International Sportsperson | |
| Otis Limited | London | Worker (A rating) | Skilled Worker | |
| Otis Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OTO International Limited | London | Worker (A rating) | Skilled Worker | |
| OTO WELLBEING LIMITED | London | Worker (A rating) | Skilled Worker | |
| Otodynamics LTD | Hatfield | Hertfordshire | Worker (A rating) | Skilled Worker |
| OTOVO LIMITED | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OTOVO LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OTPD LTD | London | Worker (A rating) | Skilled Worker | |
| OTRIUM UK LIMITED | Manchester | Worker (A rating) | Skilled Worker | |
| OTRIUM UK LIMITED | Manchester | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Otsuka Pharmaceutical Europe Ltd | Windsor | Worker (A rating) | Skilled Worker | |
| Otsuka Pharmaceutical Europe Ltd | Windsor | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Otsvo Ltd | Eastbourne | Temporary Worker (A rating) | Creative Worker | |
| Otta Technology Limited t/a Otta | London | Worker (A rating) | Skilled Worker | |
| Otter Bookbinding LIMITED | Midhurst | West Sussex | Worker (A rating) | Skilled Worker |
| Otter Ferry Seafish Ltd | Tighnabruaich | Argyll | Worker (A rating) | Skilled Worker |
| OTTERSHAW CHERTSEY LTD T/A 3 Rooms Indian Restaurant | Chertsey | SURREY | Worker (A rating) | Skilled Worker |
| Ottery St Mary Station | Ottery St. Mary | Devon | Worker (A rating) | Skilled Worker |
| Ottewill Silversmiths & Jewellers Limited | Ashford | Kent | Worker (A rating) | Skilled Worker |
| Otto Bock Healthcare PLC | Egham | Surrey | Worker (A rating) | Skilled Worker |
| Otto Bock Healthcare PLC | Egham | Surrey | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Otto Car Limited | London | Worker (A rating) | Skilled Worker | |
| Otto Car Limited | London | Worker (A rating) | Scale-up | |
| Otto Parade Limited | Chislehurst | Kent | Worker (A rating) | Skilled Worker |
| OTTO UHA LTD | Chorley, | Worker (A rating) | Skilled Worker | |
| OTTO&BEK LTD | DARTFORD | Worker (A rating) | Skilled Worker | |
| Ottolenghi Limited | London | Worker (A rating) | Skilled Worker | |
| Ottolenghi Ltd | London | Worker (A rating) | Skilled Worker | |
| Ottoman Whitechapel Ltd | London | Worker (A rating) | Skilled Worker | |
| OTUGAGA GLOBAL CONCEPTS LIMITED | Northampton | Worker (A rating) | Skilled Worker | |
| Otus Capital Management Limited | London | Worker (A rating) | Skilled Worker | |
| Oud Milano UK Ltd t/a Abdul Samad Alqurashi and Oud Milano | Hitchin | Worker (A rating) | Skilled Worker | |
| Oud Milano UK Ltd t/a Abdul Samad Alqurashi and Oud Milano | Hitchin | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OUGHTIBRIDGE STORE | SOUTH YORKSHIRE | Worker (A rating) | Skilled Worker | |
| Oughtibridge War Memorial Cricket Club | Sheffield | South Yorkshire | Worker (A rating) | International Sportsperson |
| OUITECH LTD | Stockport | Cheshire | Worker (A rating) | Skilled Worker |
| Oujla Group Ltd | Glasgow | Worker (A rating) | Skilled Worker | |
| Oundle School | Peterborough | Worker (A rating) | Skilled Worker | |
| Oundle School | Peterborough | Temporary Worker (A rating) | Creative Worker | |
| Oundle School | Peterborough | Temporary Worker (A rating) | Charity Worker | |
| Oundle Town Cricket Club | Peterborough | Worker (A rating) | International Sportsperson | |
| Ounje Adun Ltd (Africfood) | Cambridge | Cambridgeshire | Worker (A rating) | Skilled Worker |
| Ouno Creative | Farnborough | Hampshire | Worker (A rating) | Skilled Worker |
| our Daily Bread Ministries Trust | Carnforth | Lancashire | Worker (A rating) | Skilled Worker |
| our dentist | glasgow | Worker (A rating) | Skilled Worker | |
| OUR FAMILY CARE HOME LIMITED TA Bescot Lodge Care Home | West Midlands | Worker (A rating) | Skilled Worker | |
| Our Fashion Ltd | LEICESTER | Worker (A rating) | Skilled Worker | |
| Our Footprints Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| Our Health Partnership | Birmingham | Worker (A rating) | Skilled Worker | |
| Our Kids Nursery | Birmingham | Worker (A rating) | Skilled Worker | |
| Our Lady Immaculate Catholic Academies Trust | Northampton | Northants | Worker (A rating) | Skilled Worker |
| Our Lady of Dolours RC Primary School | London | Worker (A rating) | Skilled Worker | |
| Our Lady of Fatima Catholic MAT | HARLOW | ESSEX | Worker (A rating) | Skilled Worker |
| OUR LADY OF FIDELITY | LONDON | Worker (A rating) | Tier 2 Ministers of Religion | |
| Our Lady of Fidelity (Virgo Fidelis Convent) | London | Temporary Worker (A rating) | Religious Worker | |
| Our Lady of Fidelity (Virgo Fidelis Convent) | London | Temporary Worker (A rating) | Charity Worker | |
| Our Lady of Grace Catholic Academy Trust | London | Worker (A rating) | Skilled Worker | |
| Our Lady of Lourdes Catholic Primary School | London | Worker (A rating) | Skilled Worker | |
| Our Legacy (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| Our Motive Ltd | Margate | Kent | Temporary Worker (A rating) | Creative Worker |
| Our Place Group (Our Place Schools and Lakeside) | Malvern | Worcestershire | Worker (A rating) | Skilled Worker |
| OUR ROCK LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OUR SHOP 3 LIMITED | Lancaster | Worker (A rating) | Skilled Worker | |
| Our Studio Ltd | Manchester | Lancashire | Worker (A rating) | Skilled Worker |
| OUR-SCENT LTD | BARKING RIVERSIDE | Worker (A rating) | Skilled Worker | |
| OURHOUSING LIMITED | Small Heath | Birmingham | Worker (A rating) | Skilled Worker |
| OurNet Health Services Ltd | WALSALL | West Midlands | Worker (A rating) | Skilled Worker |
| OURONYX LIMITED | London | Worker (A rating) | Skilled Worker | |
| Ourotech Ltd T/A Pear Bio | London | Worker (A rating) | Skilled Worker | |
| Ourris Properties Limited | London | Worker (A rating) | Skilled Worker | |
| Ourris Residential Homes Ltd | London | Worker (A rating) | Skilled Worker | |
| Ourway Care Ltd | Raunds | Northamptonshire | Worker (A rating) | Skilled Worker |
| Oury Clark Chartered Accountants | Slough | Worker (A rating) | Skilled Worker | |
| Ousa Limited | London | England | Worker (A rating) | Skilled Worker |
| Ouster UK Ltd | Edinburgh | Worker (A rating) | Skilled Worker | |
| Out Of The Storm Ltd | London | Temporary Worker (A rating) | Creative Worker | |
| OUT SINCE TUESDAY LIMITED | Gravesend | England | Worker (A rating) | Skilled Worker |
| Outback Imaging UK Limited | London | Worker (A rating) | Skilled Worker | |
| Outback Imaging UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OUTBRAIN UK LTD | LONDON | Worker (A rating) | Skilled Worker | |
| OUTBRAIN UK LTD | LONDON | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OUTCO Limited | Leatherhead | Surrey | Worker (A rating) | Skilled Worker |
| Outcome care and Support ltd | WOLVERHAMPTON | Worker (A rating) | Skilled Worker | |
| Outcome Solutions and Services Limited | London | Worker (A rating) | Skilled Worker | |
| Outerinsight Limited | London | Worker (A rating) | Skilled Worker | |
| Outernet Venue Ltd | London | Worker (A rating) | Skilled Worker | |
| Outerwear London Ltd | Essex | Worker (A rating) | Skilled Worker | |
| OUTFIT CLOTHING LIMITED | Leicester | Leicestershire | Worker (A rating) | Skilled Worker |
| Outfitters Stores UK Limited | London | Worker (UK Expansion Worker: Provisional) | Global Business Mobility: UK Expansion Worker | |
| Outfly Innovation Ltd | London | Worker (A rating) | Skilled Worker | |
| Outform Group UK Limited | Camberley | Worker (A rating) | Skilled Worker | |
| OUTLANE SPICE | Huddersfield | Worker (A rating) | Skilled Worker | |
| Outlier Ventures Operations Ltd | London | Worker (A rating) | Skilled Worker | |
| OUTLOOK (UK) LIMITED | Portsmouth | Hampshire | Worker (A rating) | Skilled Worker |
| Outlook Energy Services Ltd | Bristol | Worker (A rating) | Skilled Worker | |
| Outokumpu Stainless Limited | Sheffield | Worker (A rating) | Skilled Worker | |
| Outplay Entertainment Limited | Dundee | Worker (A rating) | Skilled Worker | |
| Outpost Management Ltd | London | Worker (A rating) | Skilled Worker | |
| Outpost VFX Limited | Bournemouth | Worker (A rating) | Skilled Worker | |
| Outpost VFX Limited | Bournemouth | Temporary Worker (A rating) | Creative Worker | |
| Outra Limited | London | Worker (A rating) | Skilled Worker | |
| Outra Limited | London | Worker (A rating) | Skilled Worker | |
| Outram Fields Care Home | Sheffield | South Yorkshire | Worker (A rating) | Skilled Worker |
| Outreach Corporation UK Limited | London | Worker (A rating) | Skilled Worker | |
| Outreach Corporation UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OUTREACH HEALTHCARE LIMITED | Derby | Worker (A rating) | Skilled Worker | |
| Outreach Support Services Limited | Barking | Worker (A rating) | Skilled Worker | |
| Outright Care Ltd | Enfield | England | Worker (A rating) | Skilled Worker |
| Outright Games Limited | Lee-on-the-Solent | Worker (A rating) | Skilled Worker | |
| Outright Games Limited | Lee-on-the-Solent | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Outset Limited | Maidstone | Kent | Worker (A rating) | Skilled Worker |
| Outside In (Cambridge) Ltd | Cambridge | Worker (A rating) | Skilled Worker | |
| OutsideClinic Limited | Swindon | Wiltshire | Worker (A rating) | Skilled Worker |
| OUTSIZED VENTURES LIMITED | London | Worker (A rating) | Skilled Worker | |
| Outsource Experts Ltd | Nottingham | Worker (A rating) | Skilled Worker | |
| Outsource Media Ltd | London | Worker (A rating) | Skilled Worker | |
| OUTSOURCED ACC LTD | BECKENHAM | KENT | Worker (A rating) | Skilled Worker |
| OUTSOURCED TECHNICAL SOLUTIONS LTD | Crewe | Worker (A rating) | Skilled Worker | |
| Outsourcing and Marketing Limited | London | Worker (A rating) | Skilled Worker | |
| OutSystems Limited | London | Worker (A rating) | Skilled Worker | |
| OutSystems Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OutThink Ltd | London | Worker (A rating) | Skilled Worker | |
| Outverse Limited | London | Worker (A rating) | Skilled Worker | |
| Outward Capital LLP | London | Worker (A rating) | Skilled Worker | |
| Outwood Grange Academies Trust | Wakefield | West Yorkshire | Worker (A rating) | Skilled Worker |
| Ouvra Ltd | Sale | Worker (A rating) | Skilled Worker | |
| OUYUE LIMITED t/a Niihaw | Tunbridge Wells | Worker (A rating) | Skilled Worker | |
| Ouzaria Limited | London | Worker (A rating) | Skilled Worker | |
| OVAL CARE HOMES LTD | LONDON | Worker (A rating) | Skilled Worker | |
| OVAL CONSORTIUM LIMITED T/A PEPE'S PIRI PIRI | SHEFFIELD | Worker (A rating) | Skilled Worker | |
| Oval Convenience Ltd T/A Premier | Doncaster | Worker (A rating) | Skilled Worker | |
| Oval Insights Ltd | London | Worker (A rating) | Skilled Worker | |
| Oval Invincibles Ltd | London | Worker (A rating) | International Sportsperson | |
| Oval Spice Ltd | London | Worker (A rating) | Skilled Worker | |
| Oval Systems Limited t/as Oval Business Solutions | Godalming | Surrey | Worker (A rating) | Skilled Worker |
| Ovalhouse Theatre Ltd Trading as Brixton House | London | Worker (A rating) | Skilled Worker | |
| OVARRO LIMITED | Sheffield | Worker (A rating) | Skilled Worker | |
| Ovata Global Ltd | London | Worker (A rating) | Skilled Worker | |
| Ovation | Oakham | Rutland | Worker (A rating) | Skilled Worker |
| Ovation Bidco Ltd | Cambridge | Worker (A rating) | Skilled Worker | |
| OVATIONDATA LTD | ST PAULS CRAY | KENT | Worker (A rating) | Skilled Worker |
| Ove Arup and Partners International Ltd | London | Worker (A rating) | Skilled Worker | |
| Ove Arup and Partners International Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OVELSHIELD LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| OVEN SHINERS LIMITED | South Godstone | Worker (A rating) | Skilled Worker | |
| Ovenden Off Licence Ltd | Halifax | Worker (A rating) | Skilled Worker | |
| Over the Rainbow | Manchester | Worker (A rating) | Skilled Worker | |
| Over There Ltd | Tameside | Worker (A rating) | Skilled Worker | |
| Over-Deliver Ltd | London | Worker (A rating) | Skilled Worker | |
| Overbury Plc | London | Worker (A rating) | Skilled Worker | |
| Overbury Stallions Ltd T/A Overbury Stud | Tewkesbury | Glos | Worker (A rating) | Skilled Worker |
| OVERFLOW SOLUTION LIMITED (11835756) | Nottingham | Worker (A rating) | Skilled Worker | |
| Overington and Roberts LTD | York | Worker (A rating) | Skilled Worker | |
| OVERLAND GROUP UK LIMITED | London | Worker (UK Expansion Worker: Provisional) | Global Business Mobility: UK Expansion Worker | |
| Overley Hall Limited | Telford | Shropshire | Worker (A rating) | Skilled Worker |
| OVERPAID TAX LTD | HUDDERSFIELD | Worker (A rating) | Skilled Worker | |
| Oversea-Chinese Banking Corporation Ltd | London | Worker (A rating) | Skilled Worker | |
| Oversea-Chinese Banking Corporation Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OVERSEAS CAREER GURU LTD | Hounslow | Worker (A rating) | Skilled Worker | |
| Overseas Development Institute | London | Worker (A rating) | Skilled Worker | |
| OVERSEAS EDUCATION SERVICES UK LTD | Leeds | Worker (A rating) | Skilled Worker | |
| OVERSEAS IMMIGRATION LTD | Hounslow | Worker (A rating) | Skilled Worker | |
| Overseas Immigration Services UK Ltd | Southall | Middlesex | Worker (A rating) | Skilled Worker |
| Overseas Interpreting Ltd | London | Worker (A rating) | Skilled Worker | |
| Oversight Board UK | London | Worker (A rating) | Skilled Worker | |
| Overslade care limited T/A Right at Home (Bedford) | Kempston | Worker (A rating) | Skilled Worker | |
| Overstone Park School Limited | Northampton | Northamptonshire | Worker (A rating) | Skilled Worker |
| Overthrow Digital Ltd | London | Greater London | Worker (A rating) | Skilled Worker |
| Overton Grange School | Sutton | London | Worker (A rating) | Skilled Worker |
| Overtoun House | Dumbarton | West Dunbartonshire | Temporary Worker (A rating) | Religious Worker |
| Overtoun House | Dumbarton | West Dunbartonshire | Temporary Worker (A rating) | Charity Worker |
| Overtoun House | Dumbarton | West Dunbartonshire | Worker (A rating) | Tier 2 Ministers of Religion |
| Overview Ltd | Woking | Surrey | Worker (A rating) | Skilled Worker |
| Overzest Ltd | London | Worker (A rating) | Skilled Worker | |
| OVERZEST LTD | Ilford, London | Worker (A rating) | Skilled Worker | |
| Ovex Care Limited | MANOR WAY | BOREHAMWOOD | Worker (A rating) | Skilled Worker |
| OVG Europe Limited | London | Worker (A rating) | Skilled Worker | |
| OVH Ltd | London | Worker (A rating) | Skilled Worker | |
| OVH Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ovil Group of Companies Limited | London | England | Worker (A rating) | Skilled Worker |
| Oviva UK Limited | London | Worker (A rating) | Skilled Worker | |
| OVIVO UK Ltd | Wolverhampton | West Midlands | Worker (A rating) | Skilled Worker |
| OVIVO UK Ltd | Wolverhampton | West Midlands | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oviya Food and Wine LTD | BRADFORD | West Yorkshire | Worker (A rating) | Skilled Worker |
| Ovo Consulting Limited | Watford | Hertfordshire | Worker (A rating) | Skilled Worker |
| OVO Group LTD | Bristol | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OVO Group LTD | Bristol | Worker (A rating) | Skilled Worker | |
| OW Hospitality Ltd | Kidderminster | Worker (A rating) | Skilled Worker | |
| Owadally and King | Surrey | Worker (A rating) | Skilled Worker | |
| OWAPA FOOD LIMITED | Ilford | Worker (A rating) | Skilled Worker | |
| Owen & Owen Retirement Developments Ltd | Radcliffe on Trent | Worker (A rating) | Skilled Worker | |
| Owen Associates | Cardiff | Cardiff | Worker (A rating) | Skilled Worker |
| Owen Farming Transport Ltd | Bury St Edmunds | Suffolk | Worker (A rating) | Skilled Worker |
| Owen Mumford | Woodstock | Oxfordshire | Worker (A rating) | Skilled Worker |
| OWENS CORNING VEIL UK LTD | LIVERSEDGE | WEST YORKSHIRE | Worker (A rating) | Skilled Worker |
| OWENS CORNING VEIL UK LTD | LIVERSEDGE | WEST YORKSHIRE | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Owey Enterprises | portrush | Worker (A rating) | Skilled Worker | |
| OWIDGETS LTD | GIRTON | CAMBRIDGESHIRE | Worker (A rating) | Skilled Worker |
| Owkin UK Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Owkin UK Ltd | London | Worker (A rating) | Skilled Worker | |
| Owl Ventures Management UK Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Owl Ventures Management UK Limited | London | Worker (A rating) | Skilled Worker | |
| OWLSTONE MEDICAL LTD | CAMBRIDGE | Worker (A rating) | Skilled Worker | |
| Own Care Limited | London | Worker (A rating) | Skilled Worker | |
| OWN DESIGNS LTD | ROMFORD | Worker (A rating) | Skilled Worker | |
| Own Hold Construction Ltd | Ilford | Essex | Worker (A rating) | Skilled Worker |
| Own Ltd | Aylesbury | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Own Your Space Limited | Bolton | Worker (A rating) | Skilled Worker | |
| Own-Kind Ltd | London | London | Worker (A rating) | Skilled Worker |
| OwnCompany UK Limited | London | London | Worker (A rating) | Skilled Worker |
| OwnCompany UK Limited | London | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OWON SMARTTEK LTD | Burscough | Lancashire | Worker (A rating) | Skilled Worker |
| OWTON FISHERIES LTD | Hartlepool | Worker (A rating) | Skilled Worker | |
| OX BRASSERIE LTD | Southampton | HAMPSHIRE | Worker (A rating) | Skilled Worker |
| OX Global Ltd | Leamington Spa | Worker (A rating) | Skilled Worker | |
| Ox Mountain Limited | Oxford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Ox Mountain Limited | Oxford | Worker (A rating) | Skilled Worker | |
| OX PRODUCTS GROUP UK LTD | London | Worker (A rating) | Skilled Worker | |
| Ox Support Services Ltd. | Ascot | Berkshire | Worker (A rating) | Skilled Worker |
| OX&K LTD | CWMBRAN | Worker (A rating) | Skilled Worker | |
| Oxa Autonomy Limited | Oxford | Worker (A rating) | Skilled Worker | |
| Oxalis Games Ltd | London | Worker (A rating) | Skilled Worker | |
| Oxbay Ltd | Harrogate | North Yorkshire | Worker (A rating) | Skilled Worker |
| Oxbow Partners Limited | London | Worker (A rating) | Skilled Worker | |
| Oxbridge Care Limited | Stockton-on-Tees | Worker (A rating) | Skilled Worker | |
| OxBridge Centre (UK) Ltd | New Malden | Surrey | Worker (A rating) | Skilled Worker |
| OXBRIDGE EDUCATION GROUP LIMITED | Reading | Worker (A rating) | Skilled Worker | |
| OXBRIDGE GROUP LTD | London | Worker (A rating) | Skilled Worker | |
| Oxbridge International Education Ltd | High Wycombe | Worker (A rating) | Skilled Worker | |
| Oxbury Bank PLC | Chester | Worker (A rating) | Skilled Worker | |
| OXBYTE TECH LIMITED | Oxford | Worker (A rating) | Skilled Worker | |
| Oxedent Marketing Ltd | Ilford | Worker (A rating) | Skilled Worker | |
| Oxehealth Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxentia Ltd | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxenwood Real Estate LLP | London | Worker (A rating) | Skilled Worker | |
| Oxera Consulting LLP | Oxford | Worker (A rating) | Skilled Worker | |
| Oxfam GB | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxfam GB | Oxford | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OXFORD ACADEMY LONDON LTD | London | Worker (A rating) | Skilled Worker | |
| Oxford ADHD Centre Ltd | Headington | Oxford | Worker (A rating) | Skilled Worker |
| Oxford Advanced Surfaces Ltd | Yarnton | Oxfordhsire | Worker (A rating) | Skilled Worker |
| Oxford Algorithms Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Analytica | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Analytica | Oxford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oxford and Cambridge Club | London | London | Worker (A rating) | Skilled Worker |
| Oxford Architects LLP | Bristol | Worker (A rating) | Skilled Worker | |
| OXFORD ASSOCIATES & PARTNERS LTD | LONDON | Worker (A rating) | Skilled Worker | |
| Oxford BioDynamics | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford BioMedica (UK) Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford BioMedica (UK) Ltd | Oxford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oxford BioTherapeutics Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford BioTherapeutics Ltd | Oxford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oxford Brain Diagnostics Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Brookes University | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Brookes University | Oxford | Oxfordshire | Temporary Worker (A rating) | Government Authorised Exchange |
| OXFORD BUDDHA VIHARA | OXFORD | OXFORDSHIRE | Temporary Worker (A rating) | Religious Worker |
| OXFORD BUDDHA VIHARA | OXFORD | OXFORDSHIRE | Worker (A rating) | Tier 2 Ministers of Religion |
| OXFORD BUFFET LTD | Oxford | Worker (A rating) | Skilled Worker | |
| OXFORD BUSINESS COLLEGE UK LIMITED | OXFORD | OXFORDSHIRE | Worker (A rating) | Skilled Worker |
| OXFORD CANCER ANALYTICS LTD | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Cancer Biomarkers Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Cardiomox Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| OXFORD CARE HOMES LIMITED T/A FAIRHOLME HOUSE | BANBURY | Worker (A rating) | Skilled Worker | |
| OXFORD CARE SERVICES LTD | Hounslow | Worker (A rating) | Skilled Worker | |
| Oxford Carers Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Carpets & Furniture Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Centre for Islamic Studies | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Centre for Mission Studies | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Centre for Mission Studies | Oxford | Worker (A rating) | Tier 2 Ministers of Religion | |
| Oxford College of Business | London | Worker (A rating) | Global Business Mobility: UK Expansion Worker | |
| Oxford College of Education Lt | HIGH WYCOMBE | BUCKINGHAMSHIRE | Worker (A rating) | Skilled Worker |
| Oxford Cricket Club | Oxford | Worker (A rating) | International Sportsperson | |
| Oxford DataPlan Limited | London | Worker (A rating) | Skilled Worker | |
| Oxford Dental Care Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Diocesan Board of Finance | Kidlington | Oxfordshire | Worker (A rating) | Tier 2 Ministers of Religion |
| Oxford Diocesan Board of Finance | Kidlington | Oxfordshire | Temporary Worker (A rating) | Religious Worker |
| Oxford Diocesan Board of Finance | Kidlington | Oxfordshire | Temporary Worker (A rating) | Charity Worker |
| Oxford Diocesan Bucks Schools Trust | Stoke Mandeville | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Oxford Diocesan Schools Trust | Wantage | Oxon | Worker (A rating) | Skilled Worker |
| Oxford Downs Cricket Club | Witney | Oxfordshire | Worker (A rating) | International Sportsperson |
| Oxford Dynamics | Didcot, Harwell | County | Worker (A rating) | Skilled Worker |
| OXFORD ECONOMICS LTD | OXFORD | Worker (A rating) | Skilled Worker | |
| Oxford Evangelical Presbyterian Church CIO | Oxford | Worker (A rating) | Tier 2 Ministers of Religion | |
| Oxford Expression Technologies Ltd | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Fertility Unit Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Flow | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| OXFORD FRUITS & VEG LTD T/A Oxford Food Service | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Gene Technology IP Limited | Begbroke | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oxford Gene Technology IP Limited | Begbroke | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Genetics Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Genetics Ltd | Oxford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oxford Global Projects UK Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| OXFORD GOLDENLINK LIMITED | London | Worker (A rating) | Skilled Worker | |
| OXFORD GUEST HOUSE LIMITED | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Health NHS Foundation Trust | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Health Solutions Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford HealthspanLTD | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Heartbeat Limited | London | Worker (A rating) | Skilled Worker | |
| OXFORD HOMEWARE LTD | Birmingham | Worker (A rating) | Skilled Worker | |
| OXFORD HOSPITALITY SERVICES(UK) LTD T/A OXO BAR AND HOTEL | OXFORD | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford House College Training Limited | London | Worker (A rating) | Skilled Worker | |
| Oxford House Community Care | Farnham Royal | Buckinghamshire | Worker (A rating) | Skilled Worker |
| Oxford House Veterinary Clinic Ltd | Tonypandy | Rhondda Cynon Taff | Worker (A rating) | Skilled Worker |
| Oxford HR | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Human Capital Incorporated Ltd | Faringdon | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Immune Algorithmics Ltd | Reading | Worker (A rating) | Skilled Worker | |
| Oxford Immunotec | Abingdon | OXon | Worker (A rating) | Skilled Worker |
| Oxford Immunotec | Abingdon | OXon | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oxford Indices Ltd | High Wycombe | Buckinghamshire | Worker (A rating) | Skilled Worker |
| OXFORD INNOVATION CONSULTING LTD | Malvern | England | Worker (A rating) | Skilled Worker |
| Oxford Innovation Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Institute for Energy Studies | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Instruments Nanotechnology Tools Limited | Abingdon | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Instruments Nanotechnology Tools Limited | Abingdon | Oxfordshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oxford Instruments Nanotechnology Tools Limited | Abingdon | Oxfordshire | Temporary Worker (A rating) | Global Business Mobility: Graduate Trainee |
| Oxford International Education & Travel Ltd | London | Worker (A rating) | Skilled Worker | |
| Oxford International School | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford International Study Abroad Programme Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Investment Consultants LLP | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Ionics ltd | Begbroke | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Kilburn Youth Trust | London | Temporary Worker (A rating) | Charity Worker | |
| OXFORD KOREAN CHURCH | OXFORD | Worker (A rating) | Tier 2 Ministers of Religion | |
| OXFORD KOREAN CHURCH | OXFORD | Temporary Worker (A rating) | Charity Worker | |
| Oxford Lasers Limited | Didcot | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Leadership Academy Limited | London | Worker (A rating) | Skilled Worker | |
| Oxford Leisure Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| OXFORD MEDIA SOLUTIONS LIMITED | Witney | Worker (A rating) | Skilled Worker | |
| Oxford Medical Products | Witney | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Medical Simulation | London | London, City of | Worker (A rating) | Skilled Worker |
| Oxford Mestar Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Metrics plc | Oxford | Worker (A rating) | Skilled Worker | |
| OXFORD MOBILES & COMPUTERS LTD | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Montessori Schools Limited | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Nanoimaging Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Nanopore Technologies plc. | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford nanoSystems Ltd | Abingdon | Oxfordshire | Worker (A rating) | Skilled Worker |
| OXFORD ONLINE SCHOOL LTD | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Philharmonic Orchestra Productions | London | Temporary Worker (A rating) | Creative Worker | |
| Oxford Photovoltaics Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Policy Management Limited | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Policy Management Limited | Oxford | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oxford Polo Limited | Bicester | Worker (A rating) | Skilled Worker | |
| Oxford Polo Limited | Bicester | Worker (A rating) | International Sportsperson | |
| Oxford Prime Ltd | Wimbeldon | Worker (A rating) | Skilled Worker | |
| Oxford Private Care Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Properties Management (UK) Limited | London | Worker (A rating) | Skilled Worker | |
| Oxford Properties Management (UK) Limited | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| Oxford Quantum Circuits Limited | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Oxford RF Solutions Ltd | Didcot | Worker (A rating) | Skilled Worker | |
| OXFORD RISK LIMITED | LONDON | Worker (A rating) | Skilled Worker | |
| Oxford Robotics Ltd trading as Dynium Robot | Reading | Worker (A rating) | Skilled Worker | |
| Oxford Royale Academy | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Scholastica Academy Ltd | London | Worker (A rating) | Skilled Worker | |
| Oxford School of English | Oxford | Worker (A rating) | Skilled Worker | |
| OXFORD SCIENCE ENTERPRISES PLC | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Sigma Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Space Systems Ltd | Harwell Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxford Specsavers Limited | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Summer Courses Limited | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford Terrace & Rawling Road Medical Group | Newcastle Upon Tyne | Tyne & Wear | Worker (A rating) | Skilled Worker |
| Oxford United Football Club Limited | Oxford | Oxon | Worker (A rating) | International Sportsperson |
| Oxford University Hospitals NHS Trust | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford University Press | Oxford | Oxon | Worker (A rating) | Skilled Worker |
| Oxford University Press | Oxford | Oxon | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| Oxford World Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxford World Ltd | Oxford | Worker (A rating) | Skilled Worker | |
| Oxfordshire Communications Limited | Dewsbury | Worker (A rating) | Skilled Worker | |
| Oxfordshire Community Churches | Osney Mead | Temporary Worker (A rating) | Charity Worker | |
| Oxfordshire County Council | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxfordshire Crossroads | Oxford | Worker (A rating) | Skilled Worker | |
| OXFORDSHIRE MIND | Oxford | Worker (A rating) | Skilled Worker | |
| Oxfordshire Newmedica Limited | Abingdon | Worker (A rating) | Skilled Worker | |
| Oxhey Property Limited | Watford | Worker (A rating) | Skilled Worker | |
| Oxhey Property Management Limited | Harrow | Worker (A rating) | Skilled Worker | |
| OXIJAN LTD | Bolton | Worker (A rating) | Skilled Worker | |
| Oxilio Limited | Southmoor | Oxfordshire | Worker (A rating) | Skilled Worker |
| Oxitec Limited | Oxon | Worker (A rating) | Skilled Worker | |
| Oxkem Limited | Reading | Berkshire | Worker (A rating) | Skilled Worker |
| Oxlane Food Centre Ltd | Dagenham | Worker (A rating) | Skilled Worker | |
| Oxleas NHS Foundation Trust | Dartford | Kent | Worker (A rating) | Skilled Worker |
| Oxley Developments Company Limited | Ulverston | Cumbria | Worker (A rating) | Skilled Worker |
| OXLiD Limited | London | Worker (A rating) | Skilled Worker | |
| OXLOW PHARMACY | DAGENHAM | ESSEX | Worker (A rating) | Skilled Worker |
| Oxmit Technologies Limited | Cheadle | Worker (A rating) | Skilled Worker | |
| OXO21 LTD | Windsor | Worker (A rating) | Skilled Worker | |
| Oxomoron Ltd | London | Worker (A rating) | Skilled Worker | |
| Oxon Builders Limited | Oxford | Worker (A rating) | Skilled Worker | |
| OXON SERVICES MANAGEMENT LTD | Slough | Worker (A rating) | Skilled Worker | |
| Oxon Traders LTD | OXFORD | OXFORDSHIRE | Worker (A rating) | Skilled Worker |
| Oxphen Premium Management Ltd | Sheffield | Worker (A rating) | Skilled Worker | |
| Oxrange Limited | Derby | Worker (A rating) | Skilled Worker | |
| Oxshott Village Store | Leatherhead | Surrey | Worker (A rating) | Skilled Worker |
| OxSonics Limited | Oxford | Oxfordshire | Worker (A rating) | Skilled Worker |
| OXTED AIM LTD | Crawley | Worker (A rating) | Skilled Worker | |
| Oxted House Limited | Oxted, Surrey | Worker (A rating) | Skilled Worker | |
| OXTON BOOZE RETAIL LTD | Merseyside | Worker (A rating) | Skilled Worker | |
| OXTON MANOR LTD | Merseyside | Worker (A rating) | Skilled Worker | |
| OXY ORIENTAL LIMITED | Oxford | Worker (A rating) | Skilled Worker | |
| oXya UK Limited | Southampton | Worker (A rating) | Skilled Worker | |
| Oxygen House | Exeter | Worker (A rating) | Skilled Worker | |
| Oxygen Technical Solutions | Uckfield | East Sussex | Worker (A rating) | Skilled Worker |
| OXYGENE LTD | Wolverhampton | Worker (A rating) | Skilled Worker | |
| OXYGENE LTD | Wolverhampton | Temporary Worker (A rating) | Creative Worker | |
| Oxygy Limited | London | Worker (A rating) | Skilled Worker | |
| Oyak Global Risk Services Limited | London | Worker (A rating) | Skilled Worker | |
| OYNB Limited | London | Worker (A rating) | Skilled Worker | |
| OYO Technology and Hospitality (UK) Ltd | London | Worker (A rating) | Skilled Worker | |
| OYO Technology and Hospitality (UK) Ltd | London | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker | |
| OYSLANS FORECOURT ENGINEERING LIMITED T/A GULF | Birmingham | Worker (A rating) | Skilled Worker | |
| OYSTER GLOBAL SERVICES LTD` | Thornton Heath | Worker (A rating) | Skilled Worker | |
| Oyster North East Ltd t/a The Golden Fry | Middlesbrough | Worker (A rating) | Skilled Worker | |
| Oyster Yachts Limited | Southampton | Hampshire | Worker (A rating) | Skilled Worker |
| Oyster Yachts Limited | Southampton | Hampshire | Worker (A rating) | Global Business Mobility: Senior or Specialist Worker |
| OYSTERBLINK UK LTD | Chelmsford | Essex | Worker (A rating) | Skilled Worker |
| Oystermen Events Limited | London | Worker (A rating) | Skilled Worker | |
| OYTAS UK LTD | London | United Kingdom | Worker (A rating) | Global Business Mobility: UK Expansion Worker |
| OZ club Ltd | London | London | Worker (A rating) | Skilled Worker |
| Oz Equine Ltd | Guildford | Surrey | Worker (A rating) | International Sportsperson |
| Oz Interactive Limited | London | Worker (A rating) | Skilled Worker | |
| OZ IT CONSULTANCY LTD | London | Worker (A rating) | Skilled Worker | |
| OZ LEICESTER LTD T/A SUBWAY | Wigston | Worker (A rating) | Skilled Worker | |
| OZ ORGANISATIONS LTD | London | Temporary Worker (A rating) | Creative Worker | |
| OZ TOTTENHAM SUPERMARKET LTD | London | Worker (A rating) | Skilled Worker | |
| Ozan Distributors Ltd | Blackburn | Worker (A rating) | Skilled Worker | |
| Ozan Limited | London | Worker (A rating) | Skilled Worker | |
| Ozcorp Ltd | APPROACH FOREST GATE | LONDON | Worker (A rating) | Skilled Worker |
| OZE INDUSTRY LIMITED | Hoddesdon | Worker (A rating) | Skilled Worker | |
| Ozenoglu UK Ltd | London | Worker (A rating) | Global Business Mobility: UK Expansion Worker | |
| Ozgun Limited | London | Worker (A rating) | Skilled Worker | |
| OZGUR NAVRUZ T/A CATCH FISHERIES | LYTHAM ST ANNES | Worker (A rating) | Skilled Worker | |
| OZKAYA SERVICES LIMITED T/A Lokma Patisserie | London | Worker (A rating) | Skilled Worker | |
| Ozland Limited | Yiewsley | Worker (A rating) | Skilled Worker | |
| OZLU 27 LTD T/A Mezze Bar and Grill | Canterbury | Kent | Worker (A rating) | Skilled Worker |
| Ozmen Ltd | Sheffield | South Yorkshire | Worker (A rating) | Skilled Worker |
| OZON CONSTRUCTION LTD | Ilford | Worker (A rating) | Skilled Worker | |
| OZONE AMD LIMITED T/A OZONE RESTAURANT | ALDERSHOT | HAMPSHIRE | Worker (A rating) | Skilled Worker |
| Ozone Financial Technology Limited | London | Worker (A rating) | Skilled Worker | |
| Ozone Laundry Limited | Wembley | Worker (A rating) | Skilled Worker | |
| Ozone Project Limited | London | Worker (A rating) | Skilled Worker | |
| OZTUZUN LTD | Manchester | Worker (A rating) | Skilled Worker | |
| Ozumba Training and Consultancy Services Limited trading as EMINENT DOMICILIARY CARE AGENCY | Croydon | Surrey | Worker (A rating) | Skilled Worker |
| OZUN LTD T/A The Chippy Fish & Chips | Finsbury Park, | Worker (A rating) | Skilled Worker | |
| Ozvatan Limited | Bexleyheath | Worker (A rating) | Skilled Worker | |
| Ozyakut Ltd | London | Worker (A rating) | Skilled Worker | |
| OZZAS SECURITY SYSTEMS LTD | Essex | Worker (A rating) | Skilled Worker | |
| Ozzy Barbers | Newport | Worker (A rating) | Skilled Worker | |
| Ozzy Development Ltd | London | Worker (A rating) | Skilled Worker | |
| Ozzy's Newsagent & Minimart Limited | London | Worker (A rating) | Skilled Worker |
For further information on visa sponsors including the number of CoS (certificate of sponsorship) they issued last year and the industries in which they were issued, access our CoS database.
For information on current visa sponsorship opportunities in the UK access our jobs database.