| KNOX, Colin Graham ACTIVE | Secretary | 07 Oct 2004 | | | | 30, C/O Mvm Partners Llp, 30 St. George Street, London, W1S 2FH, England |
| ASHTON, Christopher Philip ACTIVE | Director | 01 Oct 2002 | | England | February 1960 | 30, C/O Mvm Partners Llp, 30 St. George Street, London, W1S 2FH, England |
| FITZGERALD, Mary Frances, Dr ACTIVE | Director | 27 Jan 2004 | | England | January 1960 | 30, C/O Mvm Partners Llp, 30 St. George Street, London, W1S 2FH, England |
| KNOX, Colin Graham ACTIVE | Director | 07 Oct 2004 | | England | February 1971 | 30, C/O Mvm Partners Llp, 30 St. George Street, London, W1S 2FH, England |
| TRINIMAN, Clifford Paul RESIGNED | Secretary | 16 Jul 2002 | 07 Oct 2004 | | | 6 Henrietta Street, London, WC2E 8PU |
| OLSWANG COSEC LIMITED RESIGNED | Secretary | 08 Jan 2001 | 16 Jul 2002 | | | Seventh Floor, 90 High Holborn, London, WC1V 6XX |
| BRISTER, David John RESIGNED | Director | 28 Feb 2001 | 07 Oct 2004 | | September 1962 | C/O Mvm Life Science Partners Llp, 1st Floor, 6 Henrietta Street, London, WC2E 8PU |
| BROWN, Stephen David Macleod, Professor RESIGNED | Director | 22 Jan 2001 | 07 Oct 2004 | | May 1955 | Etiologics Ltd, Medical Research Council, Harwell, Oxfordshire, OX11 0RD |
| CAMPBELL, David Andrew, Doctor RESIGNED | Director | 06 Jan 2003 | 27 Jan 2004 | | August 1970 | Stoke Court, Stoke Poges, Slough, SL2 4LY |
| GARDINER, Phillip John, Doctor RESIGNED | Director | 06 Jan 2003 | 07 Oct 2004 | | November 1949 | Stoke Court, Stoke Poges, Slough, SL2 4LY |
| KENT, Ian Fletcher RESIGNED | Director | 16 Jul 2002 | 07 Oct 2004 | | March 1944 | 9 Latham Road, Cambridge, Cambridgeshire, CB2 2EG |
| NEWTON, Christopher Gregory, Dr RESIGNED | Director | 07 Oct 2004 | 19 Jan 2005 | Great Britain | February 1955 | 4 St John's Green, Writtle, Chelmsford, Essex, CM1 3DZ |
| SLOOTWEG, Hugo Alexander RESIGNED | Director | 16 Jul 2002 | 07 Oct 2004 | | September 1968 | Bosboom Toussaintlaan 11, Hilversum, 1215 Ca, The Netherlands |
| SOLARI, Roberto, Dr RESIGNED | Director | 27 Jan 2004 | 07 Oct 2004 | | November 1956 | Medical Research Council, Technology 20 Park Crescent, London, W1B 1AL |
| TRINIMAN, Clifford Paul RESIGNED | Director | 16 Jul 2002 | 07 Oct 2004 | | October 1960 | 6 Henrietta Street, London, WC2E 8PU |
| WRIGHT, Edwina Mary, Doctor RESIGNED | Director | 16 Jul 2002 | 27 Jan 2004 | | April 1960 | 20 Park Crescent, London, W1B 1AL |
| OLSWANG DIRECTORS 1 LIMITED RESIGNED | Director | 08 Jan 2001 | 22 Jan 2001 | | | Third Floor 90 Long Acre, Covent Garden, London, WC2E 9TT |
| OLSWANG DIRECTORS 2 LIMITED RESIGNED | Director | 08 Jan 2001 | 22 Jan 2001 | | | 90 Long Acre, Covent Garden, London, WC2E 9TT |