| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Elt Components Ltd | 02642020 | 21/07/1995 | Dissolved |
| Elt Microwave Ltd | 02642015 | 21/07/1995 | Dissolved |
| Sail Safe Ltd | 05075464 | 16/03/2004 | Dissolved |
| WALDRON TECHNOLOGIES LIMITED | 04156525 | 07/06/2001 | Dissolved |
| Wipl Ltd | 03938910 | 05/05/2000 | Dissolved |
| Wtl (Uk) Ltd | 03828641 | 10/11/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABOUT GOLF (EUROPE) LTD. | 04920755 | 03/10/2003 | 01/12/2008 | Silver |
| Elt (Uk) Ltd | 02408000 | 31/05/1995 | 30/11/1999 | Dissolved |
| PLASMA ANTENNAS LIMITED | 03977545 | 26/05/2000 | 12/07/2018 | Dissolved |
| TEXTRON SYSTEMS ELECTRONIC SYSTEMS UK (HOLDINGS) LIMITED | 04295616 | 03/12/2001 | 01/04/2005 | Silver |
| TEXTRON SYSTEMS ELECTRONIC SYSTEMS UK LIMITED | 02642013 | 05/11/1999 | 01/04/2005 | Silver |