| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Sikorski Ltd | 04971665 | 20/11/2003 | Dissolved |
| TATRA CARE LIMITED | 07246473 | 07/05/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOINDUSTRY ASSOCIATION | 01889626 | 31/01/1999 | 01/09/2001 | Bronze |
| BTG MANAGEMENT SERVICES LIMITED | 02459087 | 13/06/1994 | 31/08/1996 | Dissolved |
| Beavermade Ltd | 02877488 | 28/03/1996 | 30/08/1996 | Dissolved |
| Deans Yard Ltd | 04212653 | 29/04/2004 | 28/06/2004 | Dissolved |
| Deans Yard Ltd | 04212653 | 05/06/2001 | 30/10/2006 | Dissolved |
| FRESH4CAST LTD | 08729567 | 27/11/2013 | 31/07/2020 | Amber |
| INTERCEDE GROUP PLC | 04101977 | 04/12/2000 | 21/05/2014 | Gold |
| KYMIRA LTD. | 08490805 | 20/08/2020 | 20/01/2022 | Amber |
| MUREX BIOTECH LIMITED | 02670649 | 23/04/1992 | 03/08/1993 | Gold |
| Micap Plc | 04000124 | 09/10/2000 | 04/10/2002 | Dissolved |
| ONCOCENE LIMITED | 02673800 | 01/10/1996 | 26/10/2000 | Dissolved |
| PROTHERICS MEDICINES DEVELOPMENT LIMITED | 01939643 | 13/06/1994 | 31/08/1996 | Gold |
| SMITH & NEPHEW MEDICAL LIMITED | 00605496 | 09/08/1993 | 12/06/1994 | Bronze |
| Srs Technology Ltd. | 02593221 | 29/04/2004 | 28/06/2004 | Dissolved |
| Srs Technology Ltd. | 02593221 | 08/12/2000 | 30/10/2006 | Dissolved |
| T.J.SMITH AND NEPHEW,LIMITED | 00093994 | 09/08/1993 | 12/06/1994 | Silver |
| Trochus Plc | 04226957 | 29/04/2004 | 28/06/2004 | Dissolved |
| Trochus Plc | 04226957 | 01/06/2001 | 30/10/2006 | Dissolved |
| XENOVA RESEARCH LIMITED | 02270217 | 01/10/1996 | 26/10/2000 | Dissolved |