| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Alarm Technologies Ltd | 02961282 | 23/08/1994 | Dissolved |
| Amron Electronics Ltd | 02962194 | 25/08/1994 | Dissolved |
| Amron Marketing Ltd | 02439591 | 03/11/1992 | Dissolved |
| Amron Products Ltd | 03120315 | 31/10/1995 | Dissolved |
| Amron Systems Ltd | 02961281 | 23/08/1994 | Dissolved |
| Eyeteq Plc | 04257388 | 23/07/2001 | Dissolved |
| I TEQ LIMITED | 06708123 | 25/09/2008 | Not Trading |
| SOL ENERGY LIMITED | 04411889 | 01/05/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Philburn Products Ltd | 02582630 | 25/02/1991 | 25/04/1991 | Dissolved |
| RGL ELECTRONICS LIMITED | 03824700 | 13/08/1999 | 23/03/2022 | Silver |
| VISITAS LIMITED | 04068817 | 03/07/2003 | 31/05/2007 | Dissolved |