UK visa sponsors in Professional & Scientific
15,278 licensed sponsors classified under Professional & Scientific — matched to their Companies House industry (SIC) code, register as of 2026-09-18.
Optimum Strategic Communications Limited
London
Optimyzd Ltd
Peterborough
Optivet Referrals Ltd
Havant
Optometric Technology Group Ltd
London
Optum Health Solutions (UK) Limited
Buckinghamshire
Opus 2 International Limited
London
Opus International Products Limited
Leamington Spa
Opus Safety Ltd
Birmingham
Ora Europe Ltd
London
OracleBio Ltd
Motherwell
Orano Limited
Abingdon
Orbis Advisory Limited
London
Orbis Partners Limited
Birmingham
Orbit Discovery Ltd
Oxford
Orbit Media Solutions Limited
London
Orbit Metro Limited
London
Orbit Partners Limited
London
Orbital Astronautics Ltd
Goring
Orbital Education Limited
Cheadle Hulme
Orbital Materials Ltd
Elsted
Orcades Marine Management Consultants Ltd.
Kirkwall
Orchard Therapeutics (Europe) Limited
London
Orchard Veterinary Centre Ltd
Oldbury
Orci Trials Limited
Solihull
Orcom Civvals Limited
London
Ordnance Survey Ltd
Southampton
Ordu Consultancy Ltd
London
Orfonyx Bio Ltd
Oxford
Org Health Limited
Norwich
OrganOx Limited
Oxford