| UK Company Name | Partial Address |
| Ofca Debt Solutions Ltd | DERRY |
| Off Grid Energy Limited | Rugby, Warwickshire |
| Off The Record - Bath And North East Somerset | Bath |
| Off The Wall Creative Limited | DARGAN CRESCENT, BELFAST |
| Offa (Uk) Limited | RUTHIN, CLWYD |
| Office Angels Limited | BELFAST |
| Office Angels Limited | 4 Norton Folgate, London |
| Office Europe Limited | CLARKSTON, GLASGOW |
| Office Freedom Limited | LONDON |
| Office Furniture Centre Limited | GLASGOW |
| Office Furniture Online Limited | CONCORD ROAD, LONDON |
| Office Holdings Limited | 180 OLD STREET, LONDON |
| Office Landscapes (Midlands) Limited | Godalming, Surrey |
| Office Power Limited | HONEYCROCK LANE, REDHILL |
| Office Solutions (Ni) Ltd | BELFAST |
| Office Wise Limited | Kings Lynn, Norfolk |
| Officemonkey Limited | ATHERTON, MANCHESTER |
| Officiate Ltd | OXSHOTT, LEATHERHEAD |
| Officium Limited | YARNELLS HILL, OXFORD |
| Offington Investments | Iver, Buckinghamshire |
| Offshore Designs Associates Limited | 5TH FLOOR, LONDON |
| Offshore Helicopter Services Uk Limited | 90 Bartholomew Close, London |
| Offshore Investments Limited | 1 BOWLING GREEN PLACE, LONDON |
| Offshore Marine Solutions Limited | REDRUTH, CORNWALL |
| Offsite Archive Storage And Integrated Services (Uk) Limited | Stanford-Le-Hope, Essex |
| Offspring International Limited | Dudley |
| Offstage Limited | NORFOLK STREET, SHEFFIELD |
| Ofp Timber Framed Homes Ltd | Kings Hill, Kent |
| Ofs International Ltd. | NELSON, LANCASHIRE |
| Oftec Limited | WOODBRIDGE, SUFFOLK |