| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADT FIRE AND SECURITY PLC | 01161045 | 16/09/1997 | 22/05/1998 | Silver |
| AFA-MINERVA LIMITED | 00116004 | 02/09/1997 | 22/05/1998 | Strike Off |
| AUTOMATED LOSS PREVENTION SYSTEMS LIMITED | 02486617 | 16/09/1997 | 22/05/1998 | Dissolved |
| AUTOMATED SECURITY LIMITED | 02467427 | 16/09/1997 | 22/05/1998 | Dissolved |
| CARLISLE NOMINEES LIMITED | 03368331 | 27/10/1998 | 23/09/1999 | Not Trading |
| DONG BANG MINERVA (UK) LIMITED | 00627155 | 02/09/1997 | 22/05/1998 | Strike Off |
| Excelsior Security Services Ltd | 00881554 | 02/09/1997 | 22/05/1998 | Dissolved |
| JEL BUILDING MANAGEMENT LIMITED | 00476245 | 02/09/1997 | 22/05/1998 | Dissolved |
| JEL BUILDING MANAGEMENT SYSTEMS LIMITED | 01180226 | 02/09/1997 | 22/05/1998 | Dissolved |
| MODERN SECURITY SYSTEMS | 00822246 | 16/09/1997 | 12/12/1997 | Dissolved |
| Minerva Fire Defence Ltd | 00479124 | 02/09/1997 | 22/05/1998 | Dissolved |
| Safeguard Electronics Ltd | 02159083 | 10/03/1998 | 22/05/1998 | Dissolved |
| THORN SECURITY GROUP LIMITED | 02899116 | 02/09/1997 | 22/05/1998 | Silver |
| THORN SECURITY LIMITED | 00728246 | 02/09/1997 | 22/05/1998 | Bronze |
| TSG TRUSTEES LIMITED | 02925446 | 02/09/1997 | 22/05/1998 | Dissolved |
| Thorn Security International Ltd | 02922440 | 02/09/1997 | 22/05/1998 | Dissolved |
| Thornfire Ltd | 01742793 | 02/09/1997 | 22/05/1998 | Dissolved |
| Zettler Ltd | 01130922 | 02/09/1997 | 22/05/1998 | Dissolved |