| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CTL GROUP PLC | 01796137 | 17/03/1992 | Dissolved |
| Castle Asset Leasing Ltd | 02411999 | 08/08/1991 | Dissolved |
| Hbw Automotive Data & Security Systems Ltd | 03844313 | 20/09/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Auto Talkbak Ltd | 04266401 | 07/08/2001 | 02/08/2006 | Dissolved |
| C T L Radicom Ltd | 02526698 | 31/07/1991 | 01/07/1995 | Dissolved |
| Ctl Channel 3 Ltd | 02526701 | 31/07/1991 | 01/07/1995 | Dissolved |
| Jubilee Corporation Plc | 03113118 | 16/05/1997 | 01/11/1997 | Dissolved |
| Protrak International Ltd | 04290746 | 16/04/2002 | 02/08/2006 | Dissolved |