| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Beaucom (Uk) Ltd | 04569610 | 22/10/2002 | Dissolved |
| Beaucom Europe Ltd | 04056194 | 21/08/2000 | Dissolved |
| C-Com International Ltd | 02311690 | 31/12/1991 | Dissolved |
| C-Com Radio Communication Manufacturing Ltd | 02228422 | 31/12/1991 | Dissolved |
| CROYDON ENGINEERING LIMITED | 04394055 | 13/03/2002 | Dissolved |
| Hantech International (Europe) Ltd | 04084721 | 05/10/2000 | Dissolved |
| Intcom Limited | 01922505 | 31/12/1991 | Dissolved |
| TRIPLETON LIMITED | 05433502 | 11/07/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Maxon Cellular Systems Plc | 01666861 | 27/11/1991 | 01/03/1999 | Dissolved |
| Maxon Group Plc | 01626281 | 26/05/1983 | 01/03/1999 | Dissolved |
| Maxon Systems Inc (London) Ltd | 02178576 | 31/12/1990 | 01/03/1999 | Dissolved |
| Tresor Data Ltd | 03656859 | 02/08/2000 | 01/05/2005 | Dissolved |