UK visa sponsors in Professional & Scientific
15,205 licensed sponsors classified under Professional & Scientific — matched to their Companies House industry (SIC) code, register as of 2026-08-12.
ONYX PRODUCTIONS LTD
Glasgow
OODSUL LIMITED
London
OPAL CONSULTANCY LTD
BRENTWOOD
OPAL TRADERS LIMITED
Walton on Thames
OPEN BIONICS LTD
BRISTOL
OPEN CLIMATE FIX LIMITED
London
OPEN HOUSE MCR LTD
Manchester
OPEN22 SOLUTIONS LIMITED
Barking
OPERIS GROUP PLC
LONDON
OPR Services Ltd
London
OPSES LIMITED
Hampshire
OPTIMAPHARM (UK) LIMITED
Oxford
OPTIMUS BIZ SOLUTIONS LIMITED
Hounslow
OPTIVEST INVESTMENT LTD
London
OPTIfarm
CHESTERFIELD
OPUS ACCOUNTANCY LIMITED
Chester
OPUSHAVEN GROUP LTD
Ashford
OR3D Ltd
Wrexham
ORANGE MEDIA LIMITED
London
ORANGE TWIST LTD
London
ORB Innovations Ltd
London
ORB International Ltd
Holborn
ORCA Computing LTD
London
ORGANIC GRAPE SPIRIT LTD
Ashford
ORGROW LIMITED
London
ORIENT CABLE (NBO UK) LTD.
London
ORION ATLANTIC LTD
Manchester
ORION CLINICAL SERVICES LIMITED
Merthyr Tydfil
ORIRI Marketing
Manchester
ORS Consulting (UK) Limited
Aberdeen