| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APPLIED RESEARCH & COMMUNICATIONS LIMITED | 01715165 | 01/07/2002 | 21/11/2006 | Dissolved |
| BJM RESEARCH AND CONSULTANCY LIMITED | 01113373 | 01/07/2002 | 21/11/2006 | Dissolved |
| CITY RESEARCH ASSOCIATES LIMITED | 02451602 | 01/07/2002 | 20/11/2006 | Dissolved |
| CITY RESEARCH GROUP LIMITED | 01368041 | 01/07/2002 | 21/11/2006 | Dissolved |
| INFRATEST BURKE ASIA PACIFIC LTD | 02787385 | 01/07/2002 | 21/11/2006 | Dissolved |
| INFRATEST BURKE CORE COMPANY LTD | 01322773 | 13/03/1997 | 21/11/2006 | Dissolved |
| INFRATEST BURKE GROUP LTD | 02127788 | 30/09/1991 | 21/11/2006 | Dissolved |
| INFRATEST BURKE INTERNATIONAL SERVICES LTD | 02379938 | 21/05/1995 | 21/11/2006 | Dissolved |
| INFRATEST BURKE LTD | 02136155 | 30/09/1991 | 21/11/2006 | Dissolved |
| KANTAR UK LIMITED | 03073845 | 21/02/2005 | 10/03/2006 | Silver |
| MARKET BEHAVIOUR LIMITED | 01445214 | 01/07/2002 | 21/11/2006 | Dissolved |
| MARKETING BLUEPRINT LIMITED | 03001084 | 01/07/2002 | 21/11/2006 | Dissolved |
| NFO EUROPEAN ACCESS PANELS LTD | 02405349 | 01/07/2002 | 21/11/2006 | Dissolved |
| PUBLIC ATTITUDE SURVEYS LIMITED | 01407911 | 13/03/1997 | 21/11/2006 | Dissolved |
| Public Attitude Surveys Holdings Ltd | 03062384 | 13/03/1997 | 21/11/2006 | Dissolved |
| STRATEGIC MARKETING CONSULTANCY LIMITED | 02439225 | 01/07/2002 | 21/11/2006 | Dissolved |
| TAYLOR NELSON SOFRES SERVICES LIMITED | 03848002 | 21/02/2005 | 21/11/2006 | Bronze |
| TNS FIELD LIMITED | 02597974 | 21/02/2005 | 21/11/2006 | Dissolved |
| TNS RESEARCH LIMITED | 02077760 | 01/07/2002 | 21/11/2006 | Gold |
| TNS WORLDPANEL LIMITED | 04122493 | 06/12/2000 | 21/11/2006 | Dissolved |
| WPP MR WORLDWIDE LIMITED | 03161960 | 01/07/2002 | 21/11/2006 | Dissolved |