| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Breathe Ltd | 02262947 | 01/11/1994 | Dissolved |
| Martin Dawes Facilities Management Ltd | 03690721 | 08/02/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Breathe.Com Group Ltd | 03734407 | 02/03/2000 | 31/10/2000 | Dissolved |
| CELLPHONES DIRECT (INVESTMENTS) LIMITED | 03066790 | 18/04/1997 | 11/10/1999 | Dissolved |
| CELLPHONES DIRECT LIMITED | 02995222 | 18/04/1997 | 11/10/1999 | Dissolved |
| CORE TELECOMMUNICATIONS LIMITED | 03274623 | 16/07/1997 | 15/03/1999 | Not Trading |
| Cellphones Direct (Holdings) Ltd | 03065866 | 18/04/1997 | 11/10/1999 | Dissolved |
| EUROPEAN DIGITAL LIMITED | 03634570 | 31/12/2003 | 25/10/2004 | Dissolved |
| LUMINA HOLDINGS LIMITED | 02667014 | 20/12/1996 | 11/10/1999 | Dissolved |
| Martin Dawes Switched Services Ltd | 03586641 | 22/12/1999 | 25/10/2004 | Dissolved |
| O2 REDWOOD LIMITED | 02383186 | 24/07/1992 | 11/10/1999 | Amber |
| OLD OPAL TELECOM LIMITED | 03734422 | 22/09/1999 | 25/10/2004 | Dissolved |
| OPAL TELECOMMUNICATIONS PLC | 03214579 | 22/12/1999 | 25/10/2004 | Dissolved |
| TALKTALK BUSINESS (2CCH) LIMITED | 06479825 | 12/04/2010 | 27/09/2013 | Not Trading |
| TALKTALK COMMUNICATIONS LIMITED | 03849133 | 31/03/2003 | 27/09/2013 | Amber |
| TELECOMS FACTORING LIMITED | 04569309 | 06/11/2002 | 12/03/2007 | Dissolved |
| TELEFONICA GLOBAL RESOURCES LIMITED | 02664011 | 18/04/1997 | 11/10/1999 | Dissolved |
| TELEQUIP LIMITED | 01852108 | 28/05/2004 | 25/10/2004 | Strike Off |
| VODAFONE (SCOTLAND) LIMITED | SC170238 | 01/09/1997 | 08/03/1999 | Not Trading |