| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B B Pharmaceuticals Ltd | 02663089 | 26/01/2001 | 30/06/2004 | Dissolved |
| BRITISH BIO-TECHNOLOGY LIMITED | 02888200 | 26/01/2001 | 30/06/2004 | Dissolved |
| BRITISH BIOTECH (UK) LIMITED | 03364628 | 26/01/2001 | 30/06/2004 | Dissolved |
| BRITISH BIOTECH INTERNATIONAL LIMITED | 03364625 | 26/01/2001 | 30/06/2004 | Dissolved |
| BRITISH BIOTECH INVESTMENTS LIMITED | 02885276 | 26/01/2001 | 30/06/2004 | Dissolved |
| BRITISH BIOTECH LIMITED | 02680511 | 26/01/2001 | 30/06/2004 | Dissolved |
| BRITISH BIOTECH SERVICES LIMITED | 03364627 | 26/01/2001 | 30/06/2004 | Dissolved |
| British Bio-Technology Products Limited | 02850541 | 26/01/2001 | 30/06/2004 | Dissolved |
| British Biotech Pharmaceuticals Ltd | 03258189 | 26/01/2001 | 30/06/2004 | Dissolved |
| CEREBRUS LIMITED | 03931290 | 04/09/2003 | 30/06/2004 | Dissolved |
| Intrica Pharmaceuticals Ltd | 04674732 | 03/07/2003 | 30/06/2004 | Dissolved |
| LIGAND UK GROUP LIMITED | 03137449 | 04/09/2003 | 30/06/2004 | Dissolved |
| LIGAND UK LIMITED | 02304992 | 26/01/2001 | 30/06/2004 | One Red Flag |
| LIGAND UK RESEARCH LIMITED | 03070163 | 04/09/2003 | 30/06/2004 | Dissolved |
| Oxford Gene Systems Ltd | 02079351 | 26/01/2001 | 30/06/2004 | Dissolved |
| RIBOTARGETS LIMITED | 02899038 | 26/01/2001 | 30/06/2004 | Dissolved |
| VERNALIS (CAMBRIDGE) LIMITED | 03219804 | 23/04/2003 | 30/06/2004 | Dissolved |
| VERNALIS (R&D) LIMITED | 01985479 | 26/01/2001 | 30/06/2004 | Amber |
| Vallesca Ltd | 04671335 | 03/07/2003 | 30/06/2004 | Dissolved |
| Vallesca Pharmaceuticals Ltd | 04674702 | 03/07/2003 | 30/06/2004 | Dissolved |
| Vallesco Ltd | 04671377 | 03/07/2003 | 30/06/2004 | Dissolved |
| Vallesco Pharmaceuticals Ltd | 04674762 | 03/07/2003 | 30/06/2004 | Dissolved |