| UK Company Name | Partial Address |
| Ox Tools Shared Services Limited | Lincoln, Lincolnshire |
| Ox1 (Oxford) Limited | OXFORD, OXFORDSHIRE |
| Oxalis Logistics Uk Limited | HUDDERSFIELD, W YORKSHIRE |
| Oxendale & Company Limited | 40 LEVER STREET, MANCHESTER |
| Oxfam | Oxford Business Park South, Oxford |
| Oxfam Activities Limited | Oxford Business Park South, Oxford |
| Oxfam Ireland | DUNMURRY, BELFAST |
| Oxford & Cambridge Club Hostel Limited | London |
| Oxford Academic Press Limited | Great Clarendon Street, Oxford |
| Oxford Aviation Limited | WITNEY, OXFORDSHIRE |
| Oxford Aviation Services Limited | LONDON, ENGLAND |
| Oxford Biodynamics Plc | Oxford Business Park South, Oxford |
| Oxford Biolabs Limited | Oxford, Oxfordshire |
| Oxford City Football Club (Trading) Limited | HEADINGTON, OXFORD |
| Oxford Comma Translation Ltd | NEWCASTLE UPON TYNE |
| Oxford Economics Limited | Oxford, Oxfordshire |
| Oxford Engtech Ltd | Cumnor, Oxford |
| Oxford Fiber Ltd | Osney Mead, Oxford |
| Oxford Granite Ltd | Broadshires Way, Carterton |
| Oxford Hardware Limited | WORCESTER, WORCESTERSHIRE |
| Oxford Hotel Ventures (Imperial Wharf) Limited | London |
| Oxford Information Labs Limited | Cowley, Oxford |
| Oxford Innovation Limited | 9 ALFRED STREET, OXFORD |
| Oxford Instruments Afm Limited | HALIFAX ROAD, HIGH WYCOMBE |
| Oxford Instruments Plc | Halifax Road, High Wycombe |
| Oxford Instruments Uk 2013 Limited | HALIFAX ROAD, HIGH WYCOMBE |
| Oxford Insurance Brokers Ltd | LONDON |
| Oxford International Biomedical Centre Limited | Popes Drive, Finchley |
| Oxford Plastic Systems (Holdings) Limited | Chipping Norton, Oxfordshire |
| Oxford Plastic Systems Limited | Chipping Norton, Oxfordshire |
| Oxford Press Limited | Great Clarendon Street, Oxford |
| Oxford Property Management Llp | LUTTERWORTH, LEICESTERSHIRE |
| Oxford Safety Components Limited | Overend Road, Cradley Heath |
| Oxford Safety Supplies Limited | COLLETT, DIDCOT |
| Oxford Scientific Plastics Limited | COWLEY, OXFORD |
| Oxford Street Boulevard Limited | LONDON |
| Oxford Street Capital Limited | 37-41 BEDFORD ROW, LONDON |
| Oxford Technical Solutions Limited | Kidlington, Oxfordshire |
| Oxford United Football Club Limited | Oxford, Oxfordshire |
| Oxford University Trading Limited | OXFORD, OXFORDSHIRE |
| Oxfordshire Drain Services Limited | Wantage, Oxfordshire |
| Oxhouse Country Store Ltd | STOKE ON TRENT, STAFFORDSHIRE |
| Oxip Investment Company Limited | Reigate, Surrey |
| Oxis Media Limited | Witney, Oxfordshire |
| Oxley Developments Company Limited | ULVERSTON, CUMBRIA |
| Oxley Holdings Limited | HULL, NORTH HUMBERSIDE |
| Oxoid Limited | Altrincham, Cheshire |
| Oxonica Limited | 2 Chamberlain Square, Birmingham |
| Oxygen Event Services Limited | LONDON, SURREY |
| Oxygen House Group Limited | EXETER, DEVON |
| Oxygen House Limited | EXETER, DEVON |
| Oxygen Therapy Centre Ltd - The | LARNE, CO.ANTRIM |
| Oxygen8 Communications Limited | TEMPLE ROW, BIRMINGHAM |
| Oxyshop Limited | WOODSEATS CLOSE, SHEFFIELD |