Author: Adithya Srinivasan | Register dated | Source: Home Office
Optal Financial Limited
OPTALITIX
Optceutics Ltd
Opteo Ltd
Optiat Ltd
Optibus Transportation Limited
Optical Center UK Ltd
The Optical Store (Online) Limited
Optical Support Ltd
Opticore IT Limited
Opticum Ltd
Optima Consulting Partners Limited
OPTIMAL BITS LIMITED
Optimal Build Ltd
OptimallyMe Limited
Optimal Maintenance Ltd
OPTIMAL SPINE & SPORTDIMENSIONS CHISWICK LIMITED
Optimal Therapy Services
Optimal Vision Limited
Optimizely Ltd
Optiml London UK Limited
Optimove UK LTD
Optimum Strategic Communications Limited
Optimus Eight Ltd t/a SMATCHA
Optimus Indigo Limited t/a Bubble Magik
OPTIMUS LONDON PROPERTY MANAGEMENT LTD
Optimus Search
Optimus Yellow Ltd t/a Bubble Magik
Optio Group Services Limited
OPTIONS GROUP (UK) LTD
Options Technology Limited
OPTI REACH LTD
Optiver UK Limited
OPTIVEST INVESTMENT LTD
Optometric Technology Group Ltd
Optro UK Ltd
Optum Venture Global Management UK Limited
Opulence Engineering Ltd
Opulent UK 3 Ltd
Opulenze Capital Limited
Opus 11 Events Limited
Opus 2 International Limited
OPUS Community Limited
Opus Corporate Finance LLP
Opus Magnum Ltd
Opus Talent Solutions Limited
Opvia Ltd
OQ Trading (UK) Services Limited
OQX Group Ltd
Oracle Financial Services Software B.V.
Added to the register since 16 October 2026.
No longer on the register, so they can't issue new sponsorships.