| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C R M (Leeds) Ltd | 02685366 | 07/02/1992 | Dissolved |
| Carter Financial Research Ltd | 02986813 | 04/11/1994 | Dissolved |
| Carter Group Holdings Ltd | 03574500 | 24/11/1998 | Dissolved |
| Carter International Research Ltd | 02986999 | 24/11/1998 | Dissolved |
| Carter Market Research Limited | 02723543 | 18/06/1992 | Dissolved |
| Carter Research Consultants Ltd | 03539444 | 24/11/1998 | Dissolved |
| Consumer Response Ltd | 02986852 | 04/11/1994 | Dissolved |
| Evicrown Ltd | 03605076 | 24/11/1998 | Dissolved |
| Northern Research Group Ltd | 02989162 | 11/11/1994 | 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 |
|---|---|---|---|---|
| Carter International Research Ltd | 02986999 | 04/11/1994 | 24/11/1998 | Dissolved |
| Millennium Research & Marketing Ltd | 03897640 | 21/12/1999 | 01/03/2000 | Dissolved |