| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| International Racing Series Ltd | 03513699 | 29/03/2001 | Dissolved |
| OPTIM CONTRACT MANAGERS LIMITED | 02368838 | 09/02/2001 | Dissolved |
| OPTIM SECURITY GUARDS LIMITED | 01812078 | 09/02/2001 | Dissolved |
| Optim Group Ltd | 02845549 | 09/02/2001 | Dissolved |
| Optim U.K. Ltd | 02845247 | 09/02/2001 | Dissolved |
| SCIENTRON LIMITED | 01847197 | 09/02/2001 | Dissolved |
| Talon Security Services Ltd | 02132997 | 09/02/2001 | Dissolved |
| The Original Review Theatre Company Ltd | 02046716 | 31/03/1992 | Dissolved |
| Trowend Ltd | 01360044 | 31/07/1992 | Dissolved |
| Xlnt Cleaners Ltd | 01963748 | 09/02/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INTERNATIONAL SPORTSCARS LIMITED | 04567402 | 03/12/2002 | 06/06/2007 | Dissolved |
| NEXGEN FACILITIES SERVICES LONDON LTD | 03826851 | 08/09/1999 | 26/06/2014 | Silver |
| PEER SECURITIES LIMITED | 00982056 | 21/02/1991 | 07/03/1991 | Silver |