| UK Company Name | Partial Address |
| Oval (2041) Limited | 16 OLD BAILEY, LONDON |
| Oval (2143) Limited | LIVERPOOL INNOVATION PARK, LIVERPOOL |
| Oval Insurance Broking Limited | 25 WALBROOK, LONDON |
| Oval Limited | 25 WALBROOK, LONDON |
| Oval Medical Technologies Limited | CAMBRIDGE |
| Oval Real Estate Limited | WIMBLEDON, LONDON |
| Ovalbridge Developments Ltd | BALLYMENA |
| Ovalbridge Limited | BALLYMENA |
| Ovara Limited | Goole, North Humberside |
| Ovarro Da Holdings Ltd | ECKINGTON, SHEFFIELD |
| Ovarro Da Ltd | ECKINGTON, SHEFFIELD |
| Ovation Limited | CHESTERFIELD, DERBYSHIRE |
| Ove Arup & Partners International Limited | LONDON |
| Ove Arup & Partners Limited | LONDON |
| Ove Arup Partnership Trust Corporation Limited | LONDON |
| Ovenfeast Foods Limited | ST DAVIDS COURT WINDMILL ROAD, CLEVEDON BRISTOL B21 64P |
| Ovenmill Limited | ST. LEONARDS ON SEA, E.SUSSEX |
| Oventrop Uk Limited | BASINGSTOKE, HAMPSHIRE |
| Over And Above Ltd | EASTCOTE |
| Overbury Plc | 14 - 17 MARKET PLACE, LONDON |
| Overclean Limited | HONITON, DEVON |
| Overclockers Uk Limited | STOKE-ON-TRENT, STAFFORDSHIRE |
| Overfinch Finance Limited | ST JOHN'S WOOD, LONDON |
| Overfinch Limited | ST JOHN'S WOOD, LONDON |
| Overflow Church | HOOLE, CHESHIRE |
| Overhall Contractors Limited | SCUNTHORPE, NORTH LINCOLNSHIRE |
| Overland Shoes Limited | Lyme Street, London |
| Overlay Events Ltd | KINGS LANGLEY, HERTFORDSHIRE |
| Overlec Limited | WORSLEY, MANCHESTER |
| Overseas Air Travel Limited | SPEEDBIRD WAY, HARMONDSWORTH |
| Overseas Courier Service (London) Limited | COLNBROOK, BERKSHIRE |
| Overseas Trading Limited | CROSS GREEN, LEEDS |
| Overton Farm Developments Limited | EDINBURGH |
| Overture Limited | WITNEY, OXFORDSHIRE |
| Overwood Limited | KINGS NORTON, BIRMINGHAM |
| Ovivo Uk Limited | RAILWAY DRIVE, WOLVERHAMPTON |
| Ovo Brand Ltd | TEMPLE QUAY, BRISTOL |
| Ovo Energy Ltd | TEMPLE QUAY, BRISTOL |
| Ovo Group Ltd | TEMPLE QUAY, BRISTOL |
| Ovo Software Services Limited | COVENT GARDEN, LONDON |
| Ovvotech Innovations Ltd | NEWRY, COUNTY DOWN |