| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Carter International Research Ltd | 02986999 | 24/11/1998 | Dissolved |
| Evicrown Ltd | 03605076 | 31/07/1998 | Dissolved |
| Millennium Research & Marketing Ltd | 03897640 | 01/03/2000 | Dissolved |
| Talkback Partnership Ltd | 03924598 | 01/03/2000 | Dissolved |
| Talkback Research & Marketing Ltd | 03322586 | 21/02/1997 | Dissolved |
| Telephone Monitor Ltd | 03285684 | 24/11/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Millennium Research & Marketing Ltd | 03897640 | 21/12/1999 | 01/03/2000 | Dissolved |
| Telephone Monitor Ltd | 03285684 | 29/11/1996 | 24/11/1998 | Dissolved |