| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Group 4 Securitas Alarm Ltd | 01298990 | 12/07/2000 | Dissolved |
| PLANTIME LIMITED | 01009029 | 11/09/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMAG TECHNOLOGY LIMITED | 02382076 | 11/09/2000 | 07/02/2006 | Bronze |
| BRINK'S (SCOTLAND) LIMITED | 02831111 | 11/09/2000 | 01/01/2004 | Dissolved |
| Euroguard Ltd | 01683428 | 11/09/2000 | 01/01/2004 | Dissolved |
| Farleigh International Ltd | 01931034 | 20/01/2003 | 18/05/2004 | Dissolved |
| G4S 084 (UK) LIMITED | 00928471 | 20/04/2005 | 23/11/2007 | Gold |
| G4S HOLDINGS 3 (UK) LIMITED | 02380914 | 11/09/2000 | 01/01/2004 | Dissolved |
| G4S HOLDINGS 38 (UK) LIMITED | 01956974 | 12/07/2000 | 01/01/2004 | Dissolved |
| G4S INVESTMENTS 4 (UK) LIMITED | 01337199 | 03/08/1991 | 01/01/2004 | Dissolved |
| G4S SECURITY SERVICES (UK) LIMITED | 02380900 | 11/09/2000 | 01/01/2004 | Gold |
| G4S TECHNOLOGY LIMITED | 02382338 | 11/09/2000 | 07/02/2006 | Gold |
| G4S UK HOLDINGS LIMITED | 03892780 | 11/09/2000 | 01/01/2004 | Gold |
| GROUP 4 LIMITED | 02380908 | 11/09/2000 | 18/05/2004 | Gold |
| Group 4 Retail Security Ltd | 01259059 | 11/09/2000 | 01/01/2004 | Dissolved |
| Group 4 Security Systems Ltd | 01651507 | 11/09/2000 | 07/02/2006 | Dissolved |
| Group 4 Vehicle Services Ltd | 02722758 | 01/01/2001 | 18/05/2004 | Dissolved |
| Henderson Security Electronics Ltd | 01145353 | 11/09/2000 | 07/02/2006 | Dissolved |
| SECURITAS TECHNOLOGY LIMITED | 01083277 | 11/09/2000 | 07/02/2006 | Dissolved |
| Security Projects International Ltd | 01338635 | 20/01/2003 | 18/05/2004 | Dissolved |