UK companies beginning with O
780 substantial active companies whose name begins with O — page 1 of 4. Filing full or group accounts.
- O & S Doors Limited
- O&H Properties Limited
- O'Brien Contractors Limited
- O'Halloran & O'Brien Limited
- O'Hanlon & Farrell Contracts Ltd
- O'Hare & McGovern Limited
- O'Malley Haulage Limited
- O'Neill and Brennan Construction Limited
- O'Neill Patient Limited
- O'Neill Patient Solicitors LLP
- O'Reilly's Wholesale Limited
- O-I Glass Limited
- O. Heap & Son (Derby) Limited
- O. Seaman & Son Limited
- O.C. Tanner Limited
- O.C.O Technology Group Limited
- O.C.O Technology Limited
- O.C.S. Consulting PLC
- OA2 Adults Limited
- Oadby Plastics Limited
- Oadby, Wigston and Leicestershire Schools Academy Trust
- Oag Aviation Worldwide Limited
- Oak Bank School
- Oak Furnitureland Group Limited
- Oak Group Holdings Limited
- Oak Hill Advisors (Europe), LLP
- Oak National Academy Limited
- Oak Servco Limited
- Oak Tree Mobility Limited
- Oak Tree Schools Holdings Limited
- Oak Trees Multi Academy Trust
- Oak Tyres UK Limited
- Oakbrook Finance Limited
- Oakcean Capital Limited
- Oakfield (Foods) Limited
- Oakfield Food Group Limited
- Oakglen Wealth Limited
- Oakham School
- Oakham School Enterprises Limited
- Oakham Wealth Management Ltd
- Oakhill Group Limited
- Oakhouse Foods Limited
- Oakland International Group Ltd
- Oakland Opco B Limited
- Oakland Primecare Limited
- Oaklands Farm Eggs Limited
- Oakley Capital Limited
- Oaklin Limited
- Oakmere Homes (Longtown) Ltd
- Oakmere Homes (Northwest) Ltd
- Oakside Surety Limited
- Oaktree Capital Management (Europe) LLP
- Oaktree Capital Management (International) Limited
- Oaktree Capital Management (UK) LLP
- Oaktree Capital UK Limited
- Oakwood Cooperage Ltd
- Oakwood School
- Oakwood Youth Challenge
- Oanda Europe Limited
- Oasis Bidco 1 Limited
- Oasis Charitable Trust
- Oasis Church Colliers Wood
- Oasis Community Learning
- Oasis Community Partnerships
- Oasis Crescent Wealth (UK) Limited
- Oasis UK North Limited
- Oasis Umbrella Ltd
- Oberon Aim VCT PLC
- Oberon Investment Management Limited
- Oberon Investments Limited
- Obex Protection Ltd
- Object First UK Limited
- Objectway Limited
- Ocado Central Services Limited
- Ocado Group PLC
- Ocado Holdings Limited
- Ocado Innovation Limited
- Ocado Operating Limited
- Ocado Retail Limited
- Ocado Solutions Limited
- Occa House Limited
- Ocean Automotive (Holdings) Limited
- Ocean Automotive (Swedish) Limited
- Ocean Automotive Limited
- Ocean Community Services Limited
- Ocean Conservation Trust Limited
- Ocean Farm Services Ltd
- Ocean Fish (Wholesale) Limited
- Ocean Fish Group Limited
- Ocean Generation
- Ocean Healthcare Holdings Limited
- Ocean Holidays Limited
- Ocean Infinity Group (UK) Ltd
- Ocean Infinity Group Limited
- Ocean Installer Limited
- Ocean Media (Topco) Limited
- Ocean Outdoor UK Holdco Limited
- Ocean Partners Holdings Limited
- Ocean Partners UK Limited
- Ocean Signal Limited
- Ocean Spray International Services (U.K.) Ltd.
- Oceaneering International Services Limited
- Oceanic Seafoods Limited
- Oceanwood Capital Management LLP
- Ocee Design Limited
- Ocf Holdings Limited
- Ocf Limited
- Ocs F&O Limited
- Ocs Holdings (Support Services) Limited
- Ocs Security Limited
- Octagonal Limited
- Octapharma Limited
- Octavia Foundation
- Octavian Wine Services Limited
- October Films Ltd
- Octopus Aif Management Limited
- Octopus Aim VCT 2 PLC
- Octopus Aim VCT PLC
- Octopus Electric Vehicles Limited
- Octopus Energy Collective Limited
- Octopus Energy Generation Limited
- Octopus Energy Group Limited
- Octopus Energy Limited
- Octopus Energy Operations Limited
- Octopus Energy Retail 2022 Limited
- Octopus Energy Services Limited
- Octopus Family Limited
- Octopus Financial Services Limited
- Octopus Group Holdings Ltd
- Octopus Investments Limited
- Octopus Money Financial Solutions Limited
- Octopus Money Holdings Limited
- Octopus Money Limited
- Octopus Money Platform Limited
- Octopus Renewables Limited
- Octopus Titan VCT PLC
- Octric Semiconductors Limited
- Ocu (Plant) Limited
- Ocu Group Ltd
- Ocu Holdings Limited
- Ocu Hornbill Limited
- Ocu Modus Limited
- Ocu Nettworx Limited
- Ocu Northavon Group Limited
- Ocu Opals Limited
- Ocu Services Limited
- Ocu Utility Services Limited
- Ocuk Limited
- Ocular Integration Limited
- Oculus Wealth Management Limited
- OD Projects (Holdings) Ltd
- Oddbox Delivery Ltd
- Ode Asset Management Limited
- Odeon Cinemas Group Limited
- Odeon Cinemas Holdings Limited
- Odeon Cinemas Limited
- Odfjell Drilling Shetland Ltd
- Odfjell Drilling South Africa Ltd.
- Odfjell Rig V Ltd
- Odfjell Technology (UK) Ltd.
- Odfjell Well Services (UK) Ltd
- Odgers Group Limited
- Odi Global
- Odl Europe Limited
- Odstock Medical Limited
- Odum Research Ltd
- Odyssean Capital LLP
- Odyssey Academy Trust
- Odyssey Educational Trust
- OE Electrics Limited
- Oem - Automatic Limited
- Oem Property Limited
- Off Site Solutions (R T) Limited
- Off-Piste Wines Limited
- Offender Learning Services Limited
- Offer Waterman Fine Art Limited
- Office Design Services Limited
- Office Holdings Limited
- Office Power Limited
- Official Injury Claim Limited
- Offset Print & Packaging Limited
- Offshore Wind Consultants Limited
- Offsite Archive Storage and Integrated Services (UK) Limited
- Ofi Group Limited
- Ogier Global (UK) Limited
- Ogier Shared Services (UK) Limited
- Ogilvie Construction Limited
- Ogilvie Fleet Limited
- Ogilvie Group Limited
- Ogilvie Homes Limited
- Ogilvy & Mather Group (Holdings) Limited
- Ogl Holdings Limited
- Ogl Software Limited
- Ogletree Deakins LLP
- Ogury Limited
- Oh Goodlord Ltd
- Oh Polly Ltd
- Ohmg (Holdings) Limited
- Ohob Holdings Limited
- Oia Global Holdings (Europe) Limited
- Oia Global Limited
- Oikos Storage Limited
- Oil 4 Wales Limited
- Oil and Gas Authority
- Oil Spill Response Limited
- Oil States Industries (UK) Limited
- Oilennium Limited
- Oilgear European Holdings Limited
- Ok International Limited
- Oka Direct Limited
- Okells (Isle of Man) Limited
- Okta UK Ltd
- Oktra Limited
- Oktra South Limited
- Okyo Pharma Limited
- Olam Food Ingredients UK Limited
- Olam International UK Limited
- Old Basford School
- Old Buckenham Hall(brettenham)educational Trust Limited
- Old Clee Primary Academy
- Old Dalby Church of England Primary School
- Old Earth School
- Old Thorns Golf Hotel and Country Estate Limited
- Old Vicarage School Trust
- Oldercare (Haslemere) Limited
- Oldfield Electrical Supplies Limited
- Oldfield Partners LLP
- Oldfield School
- Oldham Care and Support Ltd
- Oldham Coliseum Theatre Limited(the)
- Oldham Seals Limited
- Oldrid & Co.,Limited
- Oleon Ltd.
- Olidor Group Limited
- Olim Property Limited
- Olive Academies
- Olive Catering Services Limited
- Oliver Ashworth (Holdings) Limited
- Oliver Ashworth Limited
- Oliver Bernard Limited
- Oliver Bonas Limited
- Oliver Connell and Son Limited
- Oliver Crispin Robotics Limited
- Oliver Forest Wind Farm Limited
- Oliver James Associates Limited
- Oliver James Bidco Limited
- Oliver James Midco Limited
- Oliver James Topco Limited
- Oliver Twinsafe Valves Limited
- Oliver Valves Limited
Back to the A–Z directory, or see the largest UK companies.