| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Catalyst Research Ltd | 03499010 | 27/01/1998 | Dissolved |
| MALCOLM MCDONALD MARKETING LIMITED | 07290597 | 21/06/2010 | Dissolved |
| T S D Sigma Ltd | 02418189 | 04/01/1993 | Dissolved |
| THE MARKET SEGMENTATION COMPANY (UK) LIMITED | 06512521 | 25/02/2008 | Dissolved |
| THE MARKET SEGMENTATION COMPANY (UK) LIMITED | 06512521 | 25/02/2008 | Dissolved |
| The Market Segmentation Co Ltd | 03224602 | 01/03/2000 | Dissolved |
| The Market Segmentation Co Ltd | 03224602 | 24/03/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PROSTATE MATTERS LTD | 05340875 | 25/01/2005 | 01/11/2010 | Bronze |
| THE BAT CONSERVATION TRUST | 02712823 | 09/01/2004 | 11/09/2010 | Gold |
| The Cancer Alliance Limited | 02834310 | 08/07/1993 | 10/02/1994 | Dissolved |
| Thinking With Our Heads Co Ltd | 03767647 | 19/10/1999 | 28/02/2003 | Dissolved |
| V S M Sigma Ltd | 02483833 | 19/01/1998 | 22/06/1999 | Dissolved |
| V S M Sigma Ltd | 02483833 | 19/01/1998 | 22/06/1999 | Dissolved |