| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| String Media Ltd | 05411612 | 22/06/2005 | Dissolved |
| Utilities Consortium Ltd | 03078963 | 09/01/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AEROFLEX BURNHAM LIMITED | 00501054 | 31/10/1991 | 07/03/1994 | Dissolved |
| AIRBORNE SYSTEMS HOLDINGS LIMITED | 04847704 | 18/06/2004 | 04/05/2005 | Insolvent |
| Airtech Computer Security Ltd | 01959007 | 23/05/1994 | 27/06/1995 | Dissolved |
| Airtech Security Ltd | 02017579 | 23/05/1994 | 27/06/1995 | Dissolved |
| Airtech Syncresys Ltd | 02773550 | 11/09/1998 | 16/06/2000 | Dissolved |
| CARRIER FIRE & SECURITY UK LIMITED | SC069196 | 08/10/1990 | 07/10/1991 | Silver |
| CYBIT POSITIONING SOLUTIONS LIMITED | 03374064 | 23/07/1997 | 16/06/2000 | Dissolved |
| Coastal Surveys Limited | 00960448 | 28/06/1996 | 16/06/2000 | Dissolved |
| Computer Security Ltd | 01952277 | 23/05/1994 | 27/06/1995 | Dissolved |
| Efic Ltd | 02611864 | 27/06/1995 | 13/02/1998 | Dissolved |
| FIBRE FORM LIMITED | 00485236 | 27/06/1995 | 16/06/2000 | Dissolved |
| FUGRO TGS (NORTH SEA) LIMITED | 00958929 | 27/06/1995 | 20/04/1999 | Dissolved |
| FUGRO TGS GROUP LIMITED | 01711496 | 27/06/1995 | 16/06/2000 | Dissolved |
| FUGRO TGS OVERSEAS LIMITED | 00555475 | 27/06/1995 | 16/06/2000 | Dissolved |
| GLOBAL CROSSING (UK) TELECOMMUNICATIONS NETWORKS LIMITED | 02089583 | 07/03/1994 | 27/06/1995 | Dissolved |
| HYPERCOM GB LIMITED | 01498233 | 07/03/1994 | 27/06/1995 | Dissolved |
| Henckels Haas & Brown Europe Ltd | 01919782 | 22/08/1992 | 08/03/1994 | Dissolved |
| Messenger Vehicle Identification Systems Ltd | 01524281 | 31/10/1997 | 16/06/2000 | Dissolved |
| Offshore Environmental Systems Ltd | 01297212 | 22/08/1992 | 03/03/1994 | Dissolved |
| PAYPOINT NETWORK LIMITED | 02973115 | 04/04/1996 | 22/09/1998 | Gold |
| PAYPOINT TRUST MANAGERS LIMITED | 03405168 | 26/08/1997 | 22/09/1998 | Not Trading |
| RACAL ANTENNAS LIMITED | 00661133 | 01/07/1995 | 16/06/2000 | Dissolved |
| RACAL-NORSK LIMITED | 01809234 | 07/03/1994 | 16/06/2000 | Not Trading |
| Racal (Telford) Ltd | 00592962 | 22/08/1992 | 07/03/1994 | Dissolved |
| Racal Automation Ltd | 01339839 | 22/08/1992 | 29/03/1994 | Dissolved |
| Racal Data Communications Group Ltd | 01523867 | 07/03/1994 | 27/06/1995 | Dissolved |
| Racal Energy Resources Ltd | 00987746 | 16/01/1993 | 07/03/1994 | Dissolved |
| Racal Geophysics Ltd | 01711495 | 22/08/1992 | 03/03/1994 | Dissolved |
| Racal Health & Safety Group Ltd | 01445102 | 27/06/1995 | 16/06/2000 | Dissolved |
| Racal Health & Safety Ltd | 01379114 | 22/08/1992 | 07/03/1994 | Dissolved |
| Racal Marine Controls Ltd | 01555041 | 03/11/1995 | 10/02/1997 | Dissolved |
| Racal Marine Group Ltd | 00945331 | 06/11/1995 | 16/06/2000 | Dissolved |
| Racal Panorama Ltd | 00777326 | 27/06/1995 | 16/06/2000 | Dissolved |
| Racal Survey China Ltd | 01734152 | 22/08/1992 | 03/03/1994 | Dissolved |
| Racal Weymouth Ltd | 00401169 | 27/06/1995 | 16/06/2000 | Dissolved |
| Racal-Decca Marine Ltd | 00770055 | 06/11/1995 | 16/06/2000 | Dissolved |
| Racal-Decca Service Ltd | 01555177 | 06/11/1995 | 16/06/2000 | Dissolved |
| SGL LIMITED | 05120404 | 06/10/2004 | 29/09/2006 | Dissolved |
| Software Forge Ltd | 01751247 | 23/05/1994 | 27/06/1995 | Dissolved |
| THALES CONTACT SOLUTIONS LIMITED | 00560700 | 27/06/1995 | 16/06/2000 | Dissolved |
| THALES E-SECURITY LIMITED | 02518805 | 23/05/1994 | 27/06/1995 | Not Trading |
| THALES ELECTRONICS LIMITED | 00497098 | 23/08/1992 | 16/06/2000 | Gold |
| THALES POSITIONING LIMITED | 01711497 | 22/08/1992 | 07/03/1994 | Dissolved |
| THALES PROPERTIES (LEASING) LIMITED | 02118667 | 22/08/1992 | 28/03/1994 | Dissolved |
| Thales Instruments Group Ltd | 01933163 | 27/06/1995 | 16/06/2000 | Dissolved |
| Thales Ltd | 01228515 | 27/06/1995 | 31/03/2000 | Dissolved |
| Vanguard Avts Ltd | 02064323 | 27/06/1995 | 16/06/2000 | Dissolved |
| Vanguard Marketing Ltd | 00445209 | 19/02/1996 | 16/06/2000 | Dissolved |
| Vanguard Services Ltd | 00945853 | 22/08/1992 | 07/03/1994 | Dissolved |
| Vanguard Training (Uk) Ltd | 01006290 | 27/06/1995 | 16/06/2000 | Dissolved |
| ZUKEN GROUP LIMITED | 00674148 | 22/08/1992 | 07/03/1994 | Amber |
| ZUKEN LIMITED | 00956340 | 22/08/1992 | 07/03/1994 | One Red Flag |
| ZUKEN UK LIMITED | 01477257 | 22/08/1992 | 07/03/1994 | Bronze |