| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Circa Telecommunications Ltd | 03209360 | 07/06/1996 | Dissolved |
| European Teleconferencing Federation Ltd | 02699807 | 24/04/1997 | Dissolved |
| Interactive Communications Union Ltd | 03765561 | 06/05/1999 | Dissolved |
| STONE LYON MARSH LIMITED | 04010804 | 08/06/2000 | Dissolved |
| Sciens Ltd | 03427002 | 24/09/1997 | Dissolved |
| The Telecommunications Consultancy Ltd | 03306806 | 23/10/1997 | Dissolved |
| The Telecommunications Consultancy Worldwide Ltd | 03551815 | 23/04/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B M P International Ltd | 02764660 | 14/11/1993 | 13/11/1995 | Dissolved |
| LIBERATION PLC | 04085050 | 06/10/2000 | 25/09/2004 | Dissolved |