| 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 | 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 |