| UK Company Name | Partial Address |
| O Communications Ltd | SANDYFORD ROAD, NEWCASTLE UPON TYNE |
| O'Carroll Engineering Uk Limited | Leigh On Sea, Essex |
| O'Connell Limited | BIRMINGHAM, WEST MIDLANDS |
| O'Connell Plant And Groundworks Limited | STANMORE, MIDDLESEX |
| O'Connell Resourcing Ltd | SLOUGH, BERKSHIRE |
| O'Connor & Mccann Limited | BELFAST |
| O'Connor Bros Homes Limited | CASTLEWELLAN, CO. DOWN |
| O'Connor Bros. Construction Limited | Castlewellan, Co. Down |
| O'Connor Engineering Solutions Limited | EGLINTON, DERRY |
| O'Connor Transport Limited | Llanedeyrn, Cardiff |
| O'Connors Fuels | BALLYMENA, CO ANTRIM |
| O.C.C. Limited | RUISLIP, LONDON |
| O.C.L. Facades Limited | BASILDON, ESSEX |
| O.C.S Construction Ltd | WEMBLEY, MIDDLESEX |
| Oc International Transport Ltd | DUNGANNON, CO. TYRONE |
| Ocado Group Plc | HATFIELD, HERTFORDSHIRE |
| Ocado Holdings Limited | HATFIELD, HERTFORDSHIRE |
| Ocado Retail Limited | HATFIELD, HERTFORDSHIRE |
| Ocapo Limited | LONDON |
| Ocasa (Uk) Limited | Harrow, Middlesex |
| Occam Underwriting Limited | 55 Mark Lane, London |
| Occasions (Ni) Limited | Newcastle, County Down |
| Occi Originals Ltd | PAIGNTON, DEVON |
| Occupational Health Consultancy Limited | WEST END, HAMPSHIRE |
| Occupier.Org | LONDON |
| Ocean Capital Limited | Tunbridge Wells, Kent |
| Ocean Dental Limited | New Barn Lane, Cheltenham |
| Ocean Films Limited | GODSTONE, SURREY |
| Ocean Group Holdings Limited | Luton, Bedfordshire |
| Ocean Hardwood Limited | 60 Windsor Avenue, London |
| Ocean Harvest Limited | GRIMSBY, N E LINCS |
| Ocean Holidays Limited | ROMFORD, ESSEX |
| Ocean Informatics Uk Limited | KENSINGTON, LONDON |
| Ocean Invest Ltd | STOCKPORT, CHESHIRE |
| Ocean King Ltd | DERBY, DERBYSHIRE |
| Ocean Ltd | BURNLEY, LANCASHIRE |
| Ocean Matters Limited | 2 Hardman Street, Manchester |
| Ocean Media (Bidco) Limited | Harbour Exchange Square, London |
| Ocean Media Exhibitions Limited | HARBOUR EXCHANGE SQUARE, LONDON |
| Ocean Media Group Limited | HARBOUR EXCHANGE SQUARE, LONDON |
| Ocean Media Holdings Limited | HARBOUR EXCHANGE SQUARE, LONDON |
| Ocean Outdoor Uk Limited | London |
| Ocean Overseas Holdings Limited | MIDSUMMER BOULEVARD, MILTON KEYNES |
| Ocean Partners Holdings Limited | WEST STREET, MAIDENHEAD |
| Ocean Partners Uk Limited | WEST STREET, MAIDENHEAD |
| Ocean Procurement Services Limited | WADE ROAD, BASINGSTOKE |
| Ocean Products (Liverpool) Limited | LIVERPOOL, MERSEYSIDE |
| Ocean Safety Limited | SOUTHAMPTON, HAMPSHIRE |
| Ocean Signal Limited | MARGATE, KENT |
| Ocean Software Uk Pty Ltd | 100 BOLLO LANE, LONDON |
| Ocean Solutions Business Developments Limited | Isleworth, Middlesex |
| Ocean Support Services Limited | 212-218 UPPER NEWTOWNARDS ROAD, BELFAST |
| Ocean Treasure Limited | SAINTFIELD, BALLYNAHINCH |
| Ocean Treasure Restaurant Limited | GREENGATE INDUSTRIAL ESTATE, CHADDERTON OLDHAM |
| Ocean View Partnership Ltd | London |
| Ocean Wind Marine Limited | Red Row, Northumberland |
| Ocean Yacht Systems Limited | OXFORD ROAD, BOURNEMOUTH |
| Oceanallover | DUMFRIES, DUMFRIESSHIRE |
| Oceaneering International Services Limited | 280 BISHOPSGATE, LONDON |
| Oceanic Jewellers Limited | Park Royal, London |
| Oceanic Properties Limited | 10 TEMPLE BACK, BRISTOL |
| Oceanic Saunas Limited | WOLVERHAMPTON, WEST MIDLANDS |
| Oceanrise Limited | 3 Hanbury Drive, London |
| Oceanside Logistics Limited | EASTLEIGH, HAMPSHIRE |
| Oceanview Properties Limited | LONDON |
| Oceanwood Capital Management Llp | LEATHERHEAD, SURREY |
| Ocf Limited | SHEFFIELD, SOUTH YORKSHIRE |
| Ocfe Imaging Ltd. | BELFAST |
| Ochiba Limited | BARLBOROUGH, CHESTERFIELD |
| Ochil Foods (Nether Cloan) | AUCHTERARDER |
| Ochil Foods Limited | INVERALMOND INDUSTRIAL ESTATE, PERTH |
| Ochtwood Management Consulting Uk Limited | Seer Green, Beaconsfield |
| Ocial Commodity Trading Limited | COVENT GARDEN, LONDON |
| Ocmis (Holdings) Limited | Martock, Somerset |
| Ocmis Limited | MARTOCK, SOMERSET |
| Oco Global Limited | BELFAST |
| Ocon Fire & Security Limited | Milford Haven, Pembrokeshire |
| Ocon Marine Oil & Gas Ltd | Milford Haven, Pembrokeshire |
| Ocon Security & Fire Ltd | Sa67 8re, Wales |
| Ocorian (Uk) Limited | London |
| Ocorian Administration (Uk) Limited | London |
| Ocorian Corporate Services (Uk) Limited | London |
| Ocorian Depositary (Uk) Limited | FENCHURCH STREET, LONDON |
| Ocrex Uk Ltd | COBALT PARK, NEWCASTLE UPON TYNE |
| Ocs Corporate Secretaries Limited | STOCKPORT, CHESHIRE |
| Ocs Fm Limited | The Havens, Ipswich |
| Ocs Group International Limited | GRACECHURCH STREET, LONDON |
| Ocs Group Uk Limited | Ipswich, Suffolk |
| Ocs Group Uk&I Limited | Ipswich, Suffolk |
| Ocs Technical Services Limited | PIRNHALL BUSINESS PARK, STIRLING |
| Ocs Uk&I Group Holdings Limited | Ipswich, Suffolk |
| Ocs Uk&I Limited | Ipswich, Suffolk |
| Oct Marine Llp | FAREHAM, HAMPSHIRE |
| Octagon Cwm Limited | BRADLEY STOKE, BRISTOL |
| Octagon Worldwide Limited | London |
| Octain Limited | DUNMOW, ESSEX |
| Octal Limited | PURLEY |
| Octal,Inc. | WESTWOOD WAY, COVENTRY |
| Octavus Developments Limited | REDLYNCH, SALISBURY |
| Octavus Properties Llp | REDLYNCH, SALISBURY |
| Octink Group Limited | COLCHESTER, ESSEX |
| October Design Limited | ST. ALBANS, HERTFORDSHIRE |
| October Films Ltd | 11-13 Benwell Road, London |
| October Stone Design Limited | SPRINGROWTH IND.EST, DERRY |
| Octopus Capital Limited | HOLBORN, LONDON |
| Octopus Energy Generation Limited | 164-182 OXFORD STREET, LONDON |
| Octopus Energy Operations 2 Limited | 164-182 OXFORD STREET, LONDON |
| Octopus Health Care Ltd | Carlton, Nottingham |
| Octopus Investments Limited | 33 Holborn, London |
| Octopus Project Engineering Limited | RUNCORN, CHESHIRE |
| Octopus Real Estate Limited | BENFLEET, ESSEX |
| Octopus Renewables Limited | 164-182 OXFORD STREET, LONDON |
| Octopus Titan Vct Plc | London, England |
| Octree Limited | BALDOCK, HERTFORDSHIRE |
| Ocu Nettworx Limited | BELFAST, NORTHERN IRELAND |
| Ocu Services Limited | GREEK STREET, STOCKPORT |
| Ocu Utility Services Limited | GREEK STREET, STOCKPORT |
| Ocuco (Uk) Limited | Chiswick |
| Ocuco Limited | 111 POWER ROAD, CHISWICK |
| Ocuk Limited | STOKE-ON-TRENT, STAFFORDSHIRE |
| Oculus Group Holdings Limited | LIVERPOOL, MERSEYSIDE |
| Ocutec Limited | BELLSHILL, LANARKSHIRE |