| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Automatic Security Ltd | NI019915 | 28/10/1986 | Dissolved |
| Securicor Guarding (Ulster) Ltd | NI017683 | 31/07/1984 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRIDGEND CUSTODIAL SERVICES LIMITED | 03045222 | 01/10/1998 | 12/04/2000 | Insolvent |
| BRITISH SECURITY INDUSTRY ASSOCIATION LIMITED(THE) | 00896431 | 12/07/2000 | 09/07/2003 | Silver |
| DHL EXPRESS (UK) LIMITED | 02275780 | 28/06/1996 | 01/12/2000 | Amber |
| DHL VEHICLE SERVICES (UK) LIMITED | 01117740 | 03/09/1996 | 31/07/1998 | Dissolved |
| G4S AMERICAS (UK) LIMITED | 00499064 | 06/04/1999 | 01/12/2000 | Amber |
| G4S CARE AND JUSTICE SERVICES (UK) LIMITED | 00390328 | 27/11/1998 | 29/11/2000 | Gold |
| G4S CASH SOLUTIONS (UK) LIMITED | 00354883 | 14/02/1996 | 01/12/2000 | Silver |
| G4S CIT (UK) LIMITED | 01973524 | 18/03/1996 | 01/12/2000 | Dissolved |
| G4S HOLDINGS 102 (UK) LIMITED | 03811216 | 15/09/1999 | 04/05/2000 | Dissolved |
| G4S SECURE SOLUTIONS (UK) LIMITED | 01046019 | 10/04/1992 | 05/02/1997 | Gold |
| G4S SPV HOLDINGS LIMITED | 00894243 | 14/02/1996 | 01/12/2000 | Dissolved |
| INSIGHT CERTIFICATION LIMITED | 02525516 | 14/11/2000 | 18/07/2002 | Bronze |
| INSPECTORATE OF THE SECURITY INDUSTRY LIMITED | 01639039 | 12/07/2000 | 18/07/2002 | Not Trading |
| NATIONAL SECURITY INSPECTORATE | 03832142 | 26/07/2000 | 18/07/2002 | Not Trading |
| RANDSTAD RECRUITMENT SERVICES LIMITED | 00700215 | 02/01/1998 | 01/12/2000 | Dissolved |
| SECURITY HOUSE PROPERTY MANAGEMENT LIMITED | 02363742 | 30/11/2000 | 01/07/2002 | Dissolved |
| SEEBOARD METERING LIMITED | 02340829 | 19/06/1998 | 16/06/1999 | Dissolved |
| SKILLSFOR LTD | 02555976 | 12/04/2000 | 11/07/2002 | Bronze |
| Securicor (Scotland) Ltd | SC035740 | 01/07/1999 | 01/12/2000 | Dissolved |
| Securicor Communications Ltd | 01500752 | 01/12/1998 | 01/12/2000 | Dissolved |
| Securicor Guards Ltd | 02249215 | 12/12/1995 | 05/02/1997 | Dissolved |
| Securicor Security Services (Uk) Ltd | 00675650 | 01/06/1997 | 01/12/2000 | Dissolved |
| THE BUSINESS SERVICES ASSOCIATION | 02834529 | 01/06/1998 | 06/05/1999 | Bronze |