| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Exag Ltd | 01019572 | 02/11/1992 | Dissolved |
| I J K Fieldwork International Ltd | 02348327 | 01/10/1992 | Dissolved |
| I J K Survey Research Associates Ltd | 02292083 | 02/11/1992 | Dissolved |
| Keats Ltd | 03154238 | 02/02/1996 | Dissolved |
| M A I Information East Europe Ltd | 02531254 | 02/11/1992 | Dissolved |
| Milton Ltd | 03154240 | 02/02/1996 | Dissolved |
| N O P Market Research Ltd | 02375538 | 02/11/1992 | Dissolved |
| Signal International Ltd | 01062032 | 09/11/1992 | Dissolved |
| Technology Consultants International Ltd | 01935940 | 06/11/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 120 GOLDHURST TERRACE LIMITED | 03525760 | 11/03/1998 | 12/02/1999 | Not Trading |
| Bdi Research Ltd | 02079055 | 01/07/1997 | 14/04/1998 | Dissolved |
| Bem Ltd | 03061489 | 01/07/1997 | 14/04/1998 | Dissolved |
| GFK FIELD INTERVIEWING SERVICES UK LIMITED | 03105571 | 22/09/1995 | 14/04/1998 | Dissolved |
| GFK SHARED SERVICES UK LIMITED | 03190837 | 23/05/1996 | 14/04/1998 | Dissolved |
| GFK TELEPHONE INTERVIEWING SERVICES UK LIMITED | 03180166 | 23/05/1996 | 14/04/1998 | Dissolved |
| GFK U.K. LIMITED | 02512551 | 05/05/1995 | 26/07/1996 | Silver |
| Garban Information Systems Ltd | 01123401 | 15/07/1997 | 16/11/1998 | Dissolved |
| IPSOS MYSTERY SHOPPING SERVICES UK LIMITED | 03190828 | 23/05/1996 | 14/04/1998 | Dissolved |
| LUDGATE NW LIMITED | 03447383 | 03/07/1998 | 24/05/1999 | Dissolved |
| MIL RESEARCH GROUP LIMITED | 00471008 | 02/11/1992 | 14/04/1998 | Dissolved |
| Mediametrics Ltd | 02764699 | 04/04/1997 | 14/04/1998 | Dissolved |
| Money & Bonds Ltd | 03430852 | 08/09/1997 | 16/11/1998 | Dissolved |
| NCMR LIMITED | 01676131 | 06/09/1993 | 27/06/1996 | Dissolved |
| NUMBERS SERVICES LIMITED | 01986188 | 04/04/1997 | 14/04/1998 | Dissolved |
| Nop Consumer Market Research Ltd | 01792623 | 02/11/1993 | 14/04/1998 | Dissolved |
| Nop Market Research Ltd | 00801975 | 02/11/1992 | 14/04/1998 | Dissolved |
| Nop Mystery Shopping Ltd | 01792624 | 02/11/1993 | 14/04/1998 | Dissolved |
| Numbers Data Processing Ltd | 02375599 | 04/04/1997 | 14/04/1998 | Dissolved |
| Numbers Market Research Ltd | 01992719 | 04/04/1997 | 14/04/1998 | Dissolved |
| Radio Research Ltd | 01802150 | 09/11/1992 | 14/04/1998 | Dissolved |
| SPARK FIELD SOLUTIONS LIMITED | 01425948 | 02/11/1992 | 14/04/1998 | Dissolved |
| UNM INVESTMENTS LIMITED | 01219152 | 06/11/1991 | 30/09/1992 | Not Trading |
| United Financial Services Ltd | 00578707 | 03/07/1996 | 25/05/1999 | Dissolved |
| Visual Communications Ltd | 01706385 | 11/10/1996 | 18/08/1997 | Dissolved |