| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A B A Electronics Ltd | 02480626 | 13/03/1992 | Dissolved |
| A.B.A. Management Ltd | 02815213 | 07/05/1993 | Dissolved |
| ADVANCED ELECTRONIC SECURITY LIMITED | 08302476 | 21/11/2012 | Gold |
| HITECH SECURE SOLUTION LTD | 07808585 | 13/10/2011 | Dissolved |
| Ivel Developments Ltd | 02693310 | 27/04/1998 | Dissolved |
| Mirage International Technology Ltd | 02800291 | 25/06/1996 | Dissolved |
| Sentry Point Ltd | 03085199 | 10/08/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Icu Systems Ltd | 04521439 | 11/11/2002 | 14/06/2007 | Dissolved |