| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Hughes Space & Communications International Service Co | FC022170 | 07/12/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACOUSTICS HOLDCO LIMITED | 05018863 | 11/06/2004 | 10/08/2005 | Dissolved |
| HONEYWELL NORMALAIR-GARRETT (HOLDINGS) LIMITED | 00406281 | 06/11/1997 | 06/01/1999 | Gold |
| POMEROY IT SOLUTIONS UK LIMITED | 03194841 | 01/06/2006 | 04/03/2008 | Gold |
| SPHEREA LTD | 04302154 | 12/03/2003 | 04/10/2004 | Gold |
| SPHEREA TEST & SERVICES LTD | 04279438 | 15/11/2001 | 17/01/2003 | Bronze |