| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHUNIVER LLP | OC375118 | 10/05/2012 | Bronze |
| OXFORD NANODELIVERY LIMITED | 08439399 | 11/03/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOINDUSTRY ASSOCIATION | 01889626 | 31/07/1998 | 31/12/2001 | Bronze |
| BRINLAY LIMITED | 03272128 | 02/04/2012 | 23/05/2022 | Not Trading |
| CANCER RESEARCH VENTURES LIMITED | 03521378 | 05/08/1999 | 11/12/2000 | Not Trading |
| DANES HILL TRADING LIMITED | 02811263 | 02/04/2012 | 23/05/2022 | Not Trading |
| NATIONAL OFFICE OF ANIMAL HEALTH LIMITED | 02145809 | 01/06/1991 | 20/04/1992 | Gold |
| NEUROPHARM GROUP PLC | 05983736 | 31/10/2006 | 13/08/2010 | Dissolved |
| NEUROPHARM LIMITED | 05510905 | 12/09/2006 | 13/08/2010 | Dissolved |
| Norden Laboratories Ltd | 01025531 | 12/10/1991 | 01/10/1992 | Dissolved |
| Parsons Mead Educational Trust Ltd | 00578575 | 01/07/2005 | 01/11/2006 | Dissolved |
| Recombinogen Ltd | 05024158 | 23/08/2005 | 25/07/2008 | Dissolved |
| SANDY WAY PROPERTY OWNERS COMPANY LIMITED | 01411008 | 27/01/1993 | 05/05/1999 | Silver |
| Smithkline Beecham Animal Health Ltd | 00893936 | 29/09/1991 | 14/10/1992 | Dissolved |