| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALARM MANUFACTURING AND ELECTRONICS (HOLDINGS) LIMITED | 02349213 | 30/06/1995 | 05/11/1997 | Dissolved |
| AMBASSADOR SECURITY ALARMS LIMITED | 02139602 | 30/06/1995 | 05/11/1997 | Dissolved |
| AMBASSADOR SECURITY GROUP LIMITED | 01593867 | 30/06/1995 | 05/11/1997 | Dissolved |
| AMBASSADOR SECURITY GROUP LIMITED | 01593867 | 30/06/1995 | 17/10/1997 | Dissolved |
| AMECO SECURITY LIMITED | 01659008 | 30/06/1995 | 05/11/1997 | Dissolved |
| AMECO SECURITY SYSTEMS LTD | 01235943 | 30/06/1995 | 05/11/1997 | Dissolved |
| Barkland Cleaning Ltd | 03530408 | 01/04/1998 | 09/06/1999 | Dissolved |
| Barkland Engineering Ltd | 03530411 | 01/04/1998 | 09/06/1999 | Dissolved |
| Barkland Holdings Ltd | 03530482 | 01/04/1998 | 09/06/1999 | Dissolved |
| CALSEC ALARMS LIMITED | SC076042 | 30/06/1995 | 05/11/1997 | Dissolved |
| CARROLL SECURITY GROUP LIMITED | 02022730 | 22/12/1992 | 05/11/1997 | Dissolved |
| CARROLL SECURITY LIMITED | 01479130 | 22/12/1992 | 05/11/1997 | Dissolved |
| CITY ALARM SYSTEMS LIMITED | 01600439 | 30/06/1995 | 05/11/1997 | Dissolved |
| E.M.S. ALARMS LTD | 01439352 | 30/06/1995 | 05/11/1997 | Dissolved |
| E.M.S. SECURITY LIMITED | 02258244 | 30/06/1995 | 05/11/1997 | Dissolved |
| KWICK ALARMS LIMITED | 01688409 | 30/06/1995 | 05/11/1997 | Dissolved |
| LODGE LOCK AND SAFE COMPANY LIMITED | 01040678 | 22/12/1992 | 05/11/1997 | Dissolved |
| MAJOR SECURITY SYSTEMS LIMITED | 01609482 | 22/12/1992 | 05/11/1997 | Dissolved |
| P.A. ALARMS LIMITED | 01791558 | 30/06/1995 | 05/11/1997 | Dissolved |
| QUAY MANAGEMENT (WATERSIDE) LIMITED | 01923318 | 18/01/1996 | 27/10/1997 | Bronze |
| RADAM ELECTROSYSTEMS LIMITED | 01018639 | 22/12/1992 | 05/11/1997 | Dissolved |
| SECOM (UK) LIMITED | 00996571 | 22/12/1992 | 05/11/1997 | Dissolved |
| SECOM CARROLL LIMITED | 00910366 | 22/12/1992 | 05/11/1997 | Dissolved |
| SECOM PLC | 02585807 | 26/02/1993 | 05/11/1997 | Silver |
| SECOM PLC | 02585807 | 01/06/1994 | 17/10/1997 | Silver |
| SECURITY PROTECTION LIMITED | 01601412 | 22/12/1992 | 05/11/1997 | Dissolved |