| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aberdeen Telecom Ltd | 03191254 | 26/05/1998 | Dissolved |
| Avon Telecom Ltd | 03231647 | 26/05/1998 | Dissolved |
| Bedfordshire Telecom Ltd | 03191227 | 26/05/1998 | Dissolved |
| Belfast Telecom Ltd | 03191252 | 26/05/1998 | Dissolved |
| Birmingham Telecom Ltd | 03178943 | 26/05/1998 | Dissolved |
| Borders Telecom Ltd | 03563813 | 26/05/1998 | Dissolved |
| Bournemouth Telecom Ltd | 03188384 | 26/05/1998 | Dissolved |
| Bristol Telecom Ltd | 03178945 | 26/05/1998 | Dissolved |
| Buckinghamshire Telecom Ltd | 03191256 | 26/05/1998 | Dissolved |
| Cambridgeshire Telecom Ltd | 03191259 | 26/05/1998 | Dissolved |
| Capital Telecom Ltd | 03188385 | 26/05/1998 | Dissolved |
| Cardiff Telecom Ltd | 03191250 | 26/05/1998 | Dissolved |
| Cheshire Telecom Ltd | 03541542 | 26/05/1998 | Dissolved |
| Cornwall Telecom Ltd | 03563826 | 26/05/1998 | Dissolved |
| Derbyshire Telecom Ltd | 03188394 | 26/05/1998 | Dissolved |
| Devon Telecom Ltd | 03191265 | 26/05/1998 | Dissolved |
| Dorset Telecom Ltd | 03188402 | 26/05/1998 | Dissolved |
| Durham Telecom Ltd | 03191202 | 26/05/1998 | Dissolved |
| Edinburgh Telecom Ltd | 03188357 | 26/05/1998 | Dissolved |
| Essex Telecom Ltd | 03541543 | 26/05/1998 | Dissolved |
| Glasgow Telecom Ltd | 03188361 | 26/05/1998 | Dissolved |
| Gloucestershire Telecom Ltd | 03191195 | 26/05/1998 | Dissolved |
| Gwent Telecom Ltd | 03191197 | 26/05/1998 | Dissolved |
| Hampshire Telecom Ltd | 03188313 | 26/05/1998 | Dissolved |
| Hereford & Worcester Telecom Ltd | 03191201 | 26/05/1998 | Dissolved |
| Hertfordshire Telecom Ltd | 03563810 | 26/05/1998 | Dissolved |
| Kent Telecom Ltd | 03541538 | 26/05/1998 | Dissolved |
| Lancashire Telecom Ltd | 03188391 | 26/05/1998 | Dissolved |
| Leeds Telecom Ltd | 03188354 | 26/05/1998 | Dissolved |
| Leicester Telecom Ltd | 03188338 | 26/05/1998 | Dissolved |
| Leicestershire Telecom Ltd | 03231643 | 26/05/1998 | Dissolved |
| Lincolnshire Telecom Ltd | 03191206 | 26/05/1998 | Dissolved |
| Liverpool Telecom Ltd | 03563814 | 26/05/1998 | Dissolved |
| Lothian Telecom Ltd | 03191208 | 26/05/1998 | Dissolved |
| Manchester Telecom Ltd | 03178936 | 26/05/1998 | Dissolved |
| Merseyside Telecom Ltd | 03191211 | 26/05/1998 | Dissolved |
| Newcastle Telecom Ltd | 03188367 | 26/05/1998 | Dissolved |
| Norfolk Telecom Ltd | 03191212 | 26/05/1998 | Dissolved |
| North Yorkshire Telecom Ltd | 03191224 | 26/05/1998 | Dissolved |
| Northamptonshire Telecom Ltd | 03191215 | 26/05/1998 | Dissolved |
| Nottinghamshire Telecom Ltd | 03191218 | 26/05/1998 | Dissolved |
| One-Number-Connect Ltd | 03188324 | 26/05/1998 | Dissolved |
| Oxfordshire Telecom Ltd | 03191246 | 26/05/1998 | Dissolved |
| Portsmouth Telecom Ltd | 03188377 | 26/05/1998 | Dissolved |
| Salisbury Telecom Ltd | 03188380 | 26/05/1998 | Dissolved |
| Shropshire Telecom Ltd | 03191243 | 26/05/1998 | Dissolved |
| Somerset Telecom Ltd | 03191241 | 26/05/1998 | Dissolved |
| South Yorkshire Telecom Ltd | 03191221 | 26/05/1998 | Dissolved |
| Southampton Telecom Ltd | 03178939 | 26/05/1998 | Dissolved |
| Staffordshire Telecom Ltd | 03191248 | 26/05/1998 | Dissolved |
| Strathclyde Telecom Ltd | 03191238 | 26/05/1998 | Dissolved |
| Suffolk Telecom Ltd | 03191235 | 26/05/1998 | Dissolved |
| Surrey Telecom Ltd | 03541546 | 26/05/1998 | Dissolved |
| Sussex Telecom Ltd | 03188326 | 26/05/1998 | Dissolved |
| Telecom Audit Ltd | 03563817 | 26/05/1999 | Dissolved |
| Telecom Brokers Ltd | 03563819 | 26/05/1998 | Dissolved |
| Telecom Holdings Ltd | 03201844 | 26/05/1998 | Dissolved |
| Telemillion Ltd | 03178940 | 26/05/1998 | Dissolved |
| The Communications Group Ltd | 03188350 | 26/05/1998 | Dissolved |
| The Internet Group Ltd | 03188371 | 26/05/1998 | Dissolved |
| The Telecom Group Ltd | 03188323 | 26/05/1998 | Dissolved |
| Tyne & Wear Telecom Ltd | 03191232 | 26/05/1998 | Dissolved |
| Warwickshire Telecom Ltd | 03191199 | 26/05/1998 | Dissolved |
| West Midlands Telecom Ltd | 03191229 | 26/05/1998 | Dissolved |
| Wiltshire Telecom Ltd | 03188409 | 26/05/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| The Telecommunications Group Ltd | 03153507 | 19/06/1998 | 10/01/2002 | Dissolved |
| The Telecommunications Group Ltd | 03153507 | 31/01/1996 | 10/01/2002 | Dissolved |