| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Business Services Group Finance Ltd | 02529076 | 08/08/1993 | Dissolved |
| Business Services Group Ltd | 02334880 | 13/01/1993 | Dissolved |
| DAVIES BUSINESS LIMITED | 05140222 | 28/05/2004 | Dissolved |
| Harris Interactive Ltd | 02929169 | 08/09/1994 | Dissolved |
| Hi Global Ltd | 04475347 | 16/07/2002 | Dissolved |
| I R B International Ltd | 02394593 | 20/03/2002 | Dissolved |
| Increase Limited | 02594897 | 30/04/1991 | Dissolved |
| Leadinghr Ltd | 05735648 | 09/03/2006 | Dissolved |
| Market Research Solutions Ltd | 02790555 | 20/03/2002 | Dissolved |
| QUINTERION LIMITED | 05731829 | 20/02/2008 | Dissolved |
| Telesolutions Ltd | 02934144 | 20/03/2002 | Dissolved |
| Teligen Ltd | 03796600 | 20/03/2002 | Dissolved |
| Total Research Ltd | 04418746 | 24/04/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Customer Satisfaction Surveys Ltd | 02033151 | 31/08/1991 | 22/01/1999 | Dissolved |
| HARRIS INTERACTIVE UK LIMITED | 02802862 | 24/03/1993 | 04/01/2001 | Amber |
| HARRIS INTERACTIVE UK LIMITED | 02802862 | 07/09/1994 | 24/09/2003 | Amber |
| HI UK HOLDINGS LIMITED | 03953015 | 16/03/2000 | 04/01/2001 | Dissolved |
| HI UK HOLDINGS LIMITED | 03953015 | 20/03/2002 | 24/09/2003 | Dissolved |
| Harris Interactive Ltd | 02929169 | 08/09/1994 | 04/01/2001 | Dissolved |
| ROMTEC UK LIMITED | 03953021 | 16/03/2000 | 04/01/2001 | Dissolved |
| ROMTEC UK LIMITED | 03953021 | 20/03/2002 | 24/09/2003 | Dissolved |
| TELIGEN UK LIMITED | 04187743 | 29/06/2001 | 24/09/2003 | Dissolved |