| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DELTRON ELECTRONICS LIMITED | 02614913 | 01/08/1995 | 31/12/2003 | Dissolved |
| DISABLED PEOPLE'S EMPLOYMENT CORPORATION (GB) LTD | 00394532 | 27/09/1991 | 08/09/1993 | Dissolved |
| ELECTRON TECHNOLOGIES LIMITED | 02883414 | 24/03/1995 | 31/01/1997 | Dissolved |
| OCE (UK) LIMITED | 00235241 | 01/06/1991 | 27/03/2001 | Dissolved |
| Optima Group Ltd | 03064791 | 01/09/1995 | 11/06/1996 | Dissolved |
| PA HOLDINGS LIMITED | 02235016 | 01/07/1992 | 20/04/2001 | Silver |
| RUSSELL PARTNERSHIP LIMITED | 02999760 | 01/01/1996 | 22/10/1997 | Dissolved |
| Redifon S P T Ltd | 01025532 | 01/08/1991 | 17/10/1991 | Dissolved |
| SCIENTIFIC INSTRUMENT MAKERS HALL LIMITED | 01302882 | 13/09/1994 | 21/09/1999 | Silver |
| Sira Ltd | 00150576 | 04/09/1998 | 07/06/2001 | Dissolved |
| THALES ONE LIMITED | 02230719 | 01/08/1991 | 06/07/1994 | Dissolved |
| TT ELECTRONICS GROUP HOLDINGS LIMITED | 00299275 | 12/12/1991 | 15/01/1993 | Bronze |