| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CYBIT POSITIONING SOLUTIONS LIMITED | 03374064 | 04/11/1997 | 10/11/2000 | Dissolved |
| Coastal Surveys Limited | 00960448 | 16/06/2000 | 17/01/2002 | Dissolved |
| Decca Navigator Overseas Limited | 00836649 | 21/05/1997 | 17/01/2002 | Dissolved |
| FUGRO TGS (NORTH SEA) LIMITED | 00958929 | 02/10/1996 | 20/11/2001 | Dissolved |
| FUGRO TGS GROUP LIMITED | 01711496 | 01/10/1996 | 20/11/2001 | Dissolved |
| FUGRO TGS OVERSEAS LIMITED | 00555475 | 01/10/1996 | 20/11/2001 | Dissolved |
| JARVIS TS LIMITED | 01412202 | 27/11/2002 | 28/02/2003 | Dissolved |
| Messenger Vehicle Identification Systems Ltd | 01524281 | 05/11/1993 | 01/10/1996 | Dissolved |
| Orchid Telecom Ltd | 03400220 | 18/12/1997 | 10/11/2000 | Dissolved |
| Racal Energy Resources Ltd | 00987746 | 16/06/2000 | 17/01/2002 | Dissolved |
| Sage Securities Ltd | 02819369 | 17/04/2001 | 19/11/2001 | Dissolved |
| THALES POSITIONING LIMITED | 01711497 | 02/10/1996 | 17/01/2002 | Dissolved |
| THALES SECURITY SYSTEMS UK LIMITED | 00400187 | 28/02/1997 | 20/11/2001 | Dissolved |
| Thales Geosolutions Ltd | 02634912 | 17/04/2001 | 19/11/2001 | Dissolved |