| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cambridge Genomics Ltd | 04077863 | 13/03/2002 | Dissolved |
| NEWTON'S APPLE FOUNDATION LTD | 05916214 | 08/11/2006 | Dissolved |
| SHERWOOD THERAPEUTICS LIMITED | 06057128 | 18/01/2007 | Dissolved |
| The Hertfordshire Training & Enterprise Council | 02427517 | 22/06/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Centre for Exploitation of Science & Technology | 02196956 | 11/07/1996 | 30/11/1998 | Dissolved |
| HAMMERSMITH IMANET LIMITED | 03685167 | 18/05/1999 | 13/02/2001 | Dissolved |
| JENNER VACCINE FOUNDATION | 03079818 | 14/07/1995 | 11/12/2001 | Amber |
| POLYFIELD PROPERTY LIMITED | 02509937 | 13/02/2000 | 01/08/2008 | Silver |
| ROTHAMSTED RESEARCH LIMITED | 02393175 | 02/07/1999 | 24/09/2013 | Silver |
| THE PIRBRIGHT INSTITUTE | 00559784 | 01/11/1995 | 12/10/2002 | Silver |