| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A V R Communications Ltd | 01787558 | 08/06/1992 | 06/01/1995 | Dissolved |
| ADMIRAL LIMITED | 01466606 | 15/05/1992 | 01/11/2000 | Not Trading |
| AIRINMAR LIMITED | 03125944 | 18/07/1996 | 03/12/1999 | Gold |
| BRISTOL BLUE GLASS BEDMINSTER LTD | 08543037 | 23/05/2013 | 30/11/2013 | Dissolved |
| COMPOSITE TECHNOLOGY HOLDING COMPANY LIMITED | 02337079 | 07/09/1992 | 23/04/2004 | Not Trading |
| COMPOSITE TECHNOLOGY LIMITED | 02340771 | 04/12/1991 | 23/04/2004 | Gold |
| Elt (Uk) Ltd | 02408000 | 25/07/1992 | 12/04/1995 | Dissolved |
| Elt Components Ltd | 02642020 | 10/12/1991 | 12/04/1995 | Dissolved |
| Elt Microwave Ltd | 02642015 | 10/12/1991 | 12/04/1995 | Dissolved |
| Elt Research Ltd | 02642017 | 10/12/1991 | 12/04/1995 | Dissolved |
| MANAGED ASSET SERVICES LTD. | 04812818 | 11/01/2007 | 16/01/2014 | Dissolved |
| Military Aircraft Spares Ltd | 02663730 | 01/11/1999 | 01/10/2006 | Dissolved |
| R E W Communication Services Plc | 02653438 | 28/06/1995 | 11/10/1996 | Dissolved |
| TEXTRON SYSTEMS ELECTRONIC SYSTEMS UK LIMITED | 02642013 | 10/12/1991 | 12/04/1995 | Gold |
| ULTRA ELECTRONICS HOLDINGS LIMITED | 02830397 | 01/03/1995 | 28/07/2003 | Silver |