Licensed visa sponsors: O (page 1 of 2)
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
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- O S & Ali Services(London) Limited
- O B S Oldham Ltd
- O Brown's Restaurant Ltd
- OA TRADING LIMITED
- Oak Hall Surgery (1 live role)
- Oak Tree Loch Lomond LTD
- Oak33 Ltd
- OAKA Vending (UK) Limited
- OAKLAND GROUP SERVICES LIMITED
- OAKLANDS RESIDENTIAL CARE HOME - LEEDS LTD
- Oakley Capital Limited
- Oakley Health Group (1 live role)
- Oakminster Healthcare Ltd
- Oakside Surgery (1 live role)
- Oakswood Group Ltd
- Oakview Care Home Limited
- Oakwood Surgery (2 live roles)
- Oasis Accountants Limited
- Oasis Healthcare Limited
- Oaza European Foods Ltd
- Obaseki & Co LTD
- Obatos Care Services Limited
- Oberix Group Ltd
- Oberlanders Architects LLP
- Oberlanders Group LLP
- Objectway Limited
- OBRIDGE REALTY LTD
- OBY ENTERPRISES LIMITED
- OccamSec Ltd
- Occidental of Algeria LLC
- Occupancy Marketing Limited trading as 80 Days
- Ocean Blue Software Limited
- Ocean Infinity Group Limited (2 live roles)
- OCEAN INTERNATIONAL RE LIMITED
- Ocean Network Express (Europe) Limited (3 live roles)
- Ocean Winds UK Ltd
- Oceans Care Services Ltd
- Octavian Healthcare Limited
- Octopreneur Intelligence Limited
- Octopus Energy Limited
- Octus Intelligence Limited
- ODA IMPORTS LTD
- Odessa Private Limited
- Odevo UK Limited (3 live roles)
- Odro Ltd
- Odyssey Interactive Limited
- Off the Rock Design Ltd
- Office Holdings Limited
- Office of the Free State of Bavaria in the United Kingdom
- Offshore Renewable Energy Catapult
- Offspring Films Limited
- OFR Consultants Limited
- OGCI Climate Investments LLP
- Ogilvy & Mathers Group (Holdings) Limited
- Oilgear Towler Limited
- OILPOINT UK LTD
- OK Grills Ltd T/A Nom Noms
- Okamura Corporation, London Branch
- Okome Ltd T/A Okome
- Okta UK Ltd
- Okulo Ltd (Presently trading as OKKO Health)
- OKX UK FinTech Company LImited
- OLA Limited
- OLA UK Private Limited
- Olabamiji and Co Limited
- Olaplex UK Limited
- OLC College Limited
- OLD PLAZA LTD
- Old Swan Health Centre Group Practice (1 live role)
- OLD TOWN EXPRESS LTD T/A Day Today
- Old Village Wine Shop
- Oldara Ltd (Cleeve Wood Pharmacy)
- Olfnet Ltd
- Olive Leaf Health & Homecare Limited
- OLIVE PATHWAY
- Oliver Chapman Architects Ltd
- Oliver James Associates Limited
- Oliver Marketing
- Ollier Smurthwaite Architects Limited
- Om Fashion Ltd
- OM SAI KRUPA LTD
- Om Sai Ram Store Ltd (T/A Prince of Wales Food & Wine)
- Om Saravanabhava Seva Trust
- Om Synergies Limited
- Omanos Analytics Ltd
- Omar Khayyam Restaurant
- OMF International
- Omnes Healthcare Limited (34 live roles)
- Omni Bridgeway (UK) Limited
- OMNI SWEET CENTRE
- Omnicare Pharmacy Ltd
- Omnicom Europe Limited
- OmniCyber Security Limited
- Omniearth Limited
- Omnissa (UK) Limited
- OMSHIVAY LIMITED
- On a Roll Indo Mexican Limited T/A On a Roll
- ON ASSOCIATES LIMITED
- On Site Security
- On the Beach
- ONCALL CARE SERVICE LTD
- OnCloud Consulting (Scotland) Ltd
- Ondine Restaurants Ltd
- One Group Solutions London Limited
- One Heritage Property Development Limited
- One House Artists Limited
- One Investment Management Group UK Ltd
- One of Us Ltd
- One of Us Ltd.
- One Represents Ltd
- One Scientific Ltd
- One Sixty Fundraising Limited
- ONE SOURCE ACCOUNTANCY SERVICES LTD
- One Stop Healthcare (4 live roles)
- One Trading Exchange BV London Branch
- One World Realty Ltd
- ONEAFRICA TECHNOLOGIES LTD
- Oneio Cloud UK Limited
- OneMedicare LTD
- Onepiece Jump in Ltd
- OneStock Software Ltd
- OneSubsea UK Limited
- ONETECHUK LTD
- Onevoice Digital Limited
- Onex Partners Advisor UK LLP
- Onfido Ltd
- OnGen Ltd
- Onis Legal Services Ltd
- Online Heaven Ltd
- Online Traderz UK Limited
- ONLINE TRANSPORT LIMITED
- ONO PHARMA UK LTD
- ONSECURITY TECHNOLOGY LIMITED
- Onstate Limited
- ONTARIO TEACHERS' PENSION PLAN (EUROPE) LIMITED
- Ontime Gas and Heating Limited
- ONTIME HEATING AND PLUMBING LTD
- ONTINUE UK LTD
- Onward Technologies Ltd
- Onyx Living Ltd
- ONYX PRODUCTIONS LTD
- Oodle Financial Services Limited
- OOJ HOMECARE SERVICES
- Oort Energy Ltd
- OpalTec International Limited
- OPEN BIONICS LTD
- OPEN HOUSE MCR LTD
- Open Society Foundation London
- Opera North Ltd
- Operations Helix Ltd
- OPERIS GROUP PLC
- Opheem Ltd
- Opia Limited
- OPM UNIVERSAL SOLUTIONS LIMITED
- Optalis Ltd (3 live roles)
- Optalysys Ltd
- Optegra UK Ltd (12 live roles)
- Optera Solutions Limited
- Optical Express Limited (22 live roles)
- Optility Limited
- Optilogic UK Ltd
- Optima Energy Systems Limited
- Optima Health UK Limited (2 live roles)
- Optima Partners Limited
- Optimal Health Chiropractic
- Optimal Physio Limited
- OPTIMAL WESTMIDLANDS LTD
- Optimised Care Limited T/A Optimised Care (5 live roles)
- Optimised Training Centre
- OPTIMISTIC TECH SERVICES LIMITED
- Optimizely Ltd
- Optimove UK LTD
- Optimum Drywall Systems Limited
- OPTIMUM MEDICAL SOLUTIONS LTD
- Optimum SME Finance Ltd
- Optiver UK Limited (1 live role)
- Opus Safety Ltd
- OpusApeiro Ltd
- Ora Europe Ltd
- Oracle Financial Services Software B.V.
- Orbis Consultants Limited
- ORBIZ LTD
- Orchard Global Asset Management LLP
- Orchard Medical Practice (1 live role)
- Orchard Surgery (2 live roles)
- Orchid Am Limited
- ORCHID MANAGEMENT LIMITED T/A COSMO BRISTOL
- Orchid NW Ltd TA Zumuku Sushi
- Orchid Woodlands Healthcare Ltd
- Orcone Care Ltd
- Orems Care Services Limited
- ORGANZA FASHIONS LTD
- Orgvue Limited
- Oricon Ltd
- ORIENT MONEY TRANSFER LTD
- Oriental Food Edinburgh Ltd t/a New Fortune Cookie
- ORIFLAME INVESTMENT HOLDING PLC
- Origin3 Ltd
- Original Khyber+ Ltd
- Orion (GB) Limited (2 live roles)
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From the Home Office register of licensed sponsors (26 October 2026). A sponsor licence does not mean a particular role is sponsored. Not immigration advice.