| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Twofire Ltd | 01879844 | 07/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLIFMAR ASSOCIATES LIMITED | 01936129 | 10/07/1995 | 08/06/1999 | Dissolved |
| Confederation of Construction Clients | 04278590 | 29/08/2001 | 26/06/2002 | Dissolved |
| FARNHAM CASTLE | 00596938 | 03/12/2002 | 20/05/2011 | Silver |
| IMPERIAL ACTIVITIES LIMITED | 02060641 | 12/10/1991 | 18/10/1994 | Bronze |
| ISTRUCTE LTD | 02444141 | 06/10/1994 | 14/10/1996 | Gold |
| MILLENNIUM SATELLITE CENTRE LIMITED | 03130173 | 21/06/1996 | 21/04/1999 | Dissolved |
| RESEARCH PARK DEVELOPMENTS LIMITED | 02600628 | 18/11/1994 | 30/06/2005 | Not Trading |
| SURREY SATELLITE TECHNOLOGY LIMITED | 01916260 | 18/10/1994 | 29/04/2005 | Amber |
| Surrey Training & Enterprise Council | 02483787 | 20/06/1996 | 08/05/2001 | Dissolved |
| THE ENGINEERING AND TECHNOLOGY BOARD | 04322409 | 15/11/2001 | 06/06/2008 | Amber |
| UNIVERSITIES UK | 02517018 | 01/08/2000 | 31/07/2004 | Bronze |
| UNIVERSITY OF SURREY SEED FUND LIMITED | 03928192 | 22/02/2000 | 20/01/2004 | Silver |