| EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE | Secretary | 18 Jan 2002 | | | | Shewalton Road, Irvine, Ayrshire, KA11 5AP, Scotland |
| BRINGLOE, James, Dr ACTIVE | Director | 01 Nov 2025 | | United Kingdom | November 1974 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE | Director | 14 Mar 2001 | | | | Shewalton Road, Irvine, Ayrshire, KA11 5AP, Scotland |
| GLAXO GROUP LIMITED ACTIVE | Director | 14 Mar 2001 | | | | Gsk Medicines Research Centre, Gunnels Wood Road, Stevenage, United Kingdom, SG1 2NY, United Kingdom |
| ADAMS, Deborah Anne RESIGNED | Secretary | 10 May 1995 | 31 Jan 1996 | | | 178 Garratt Lane, London, SW18 4ED |
| BANKS, Valerie RESIGNED | Secretary | 31 Jan 1996 | 18 May 1998 | | | 1 Homefield Close, Woodham, Addlestone, Surrey, KT15 3QH |
| BRYANT, Karina Jane RESIGNED | Secretary | 22 Dec 1999 | 18 Jan 2002 | | | 25 Seaton Road, London Colney, St Albans, Hertfordshire, AL2 1RL |
| COOMBER, Caroline Daphne RESIGNED | Secretary | 18 May 1998 | 22 Dec 1999 | | | 146b Ashburnham Road, Luton, Bedfordshire, LU1 1JY |
| COULES, Lindsey Janice RESIGNED | Secretary | 10 May 1995 | 03 Apr 1997 | | | 24 Grosvenor Road, Hanwell, London, W7 1HJ |
| PILKINGTON, Valerie RESIGNED | Secretary | 10 May 1995 | 31 Jan 1996 | | | 18 Peachey Lane, Uxbridge, Middlesex, UB8 3RX |
| WALSH, Michael Martin RESIGNED | Secretary | 01 Aug 1994 | 10 May 1995 | | | 8 Cavenham Close, Woking, Surrey, GU22 7TL |
| WARNOCK-SMITH, Anthony RESIGNED | Secretary | 29 Dec 1993 | 01 Aug 1994 | | | 167 Malden Road, New Malden, Surrey, KT3 6AA |
| WILBRAHAM, Simon Nicholas RESIGNED | Secretary | 20 Aug 1998 | 15 Mar 2001 | | | 13 West View Road, St Albans, Hertfordshire, AL3 5JX |
| MITRE SECRETARIES LIMITED RESIGNED | Nominee Secretary | 08 Oct 1993 | 29 Dec 1993 | | | Mitre House, 160 Aldersgate Street, London, EC1A 4DD |
| BIELAK, Jan Mieczylaw RESIGNED | Director | 29 Dec 1993 | 15 Mar 2001 | | January 1944 | 4 Gable Court Beechway, Merrow, Guildford, Surrey, GU1 2TA |
| BLACKBURN, Paul Frederick RESIGNED | Director | 09 Sep 2009 | 01 Mar 2016 | England | October 1954 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| BONDY, Rupert RESIGNED | Director | 22 Dec 1999 | 15 Mar 2001 | | June 1961 | 120 Oxford Gardens, London, W10 |
| BRAITHWAITE, Antony Richard James RESIGNED | Director | 20 Aug 1998 | 23 Dec 1999 | | October 1968 | 96 Belleville Road, London, SW11 6PP |
| DIPANGRAZIO, Kenneth RESIGNED | Director | 17 Mar 1995 | 08 Apr 1998 | | May 1954 | Binna Burra Blackdown Avenue, Woking, Surrey, GU22 8QH |
| GRUMITT, John Paul George RESIGNED | Director | 30 Sep 1996 | 08 Apr 1998 | England | October 1965 | 28 Mayfield Avenue, Chiswick, London, W4 1PW |
| HORLER, Alison Marie RESIGNED | Director | 01 Nov 1994 | 13 Nov 1996 | | June 1961 | The End House, Pishill, Henley On Thames, Oxfordshire, RG9 6HJ |
| JACKSON, Dylan RESIGNED | Director | 02 Mar 2020 | 23 Jun 2023 | England | September 1972 | 980, Great West Road, Brentford, TW8 9GS, England |
| JACOBS, Ramon RESIGNED | Director | 17 Mar 1995 | 23 Dec 1999 | | August 1947 | Trees 3 Esher Place Avenue, Esher, Surrey, KT10 8PU |
| LUCKHAM, Anthony Arthur RESIGNED | Director | 08 Nov 1995 | 30 Sep 1996 | | March 1944 | Tanglewood Bunch Lane, Haslemere, Surrey, GU27 1ET |
| MCCLINTOCK, Clare Alexandra RESIGNED | Director | 22 Dec 1999 | 15 Mar 2001 | | September 1963 | Flat 13 Barons Keep, Gliddon Road, London, W14 9AT |
| MCCLINTOCK, Clare Alexandra RESIGNED | Director | 01 Nov 1994 | 13 Nov 1996 | | September 1963 | Flat 13 Barons Keep, Gliddon Road, London, W14 9AT |
| NEALE, Graham Timothy RESIGNED | Director | 17 Mar 1995 | 20 Aug 1998 | England | October 1953 | Old Manor Cottage, Burchetts Green Lane, Maidenhead, Berkshire, SL6 3QP |
| OSBORN, David RESIGNED | Director | 30 Sep 1996 | 15 Mar 2001 | | May 1949 | 94 Norden Road, Maidenhead, Berkshire, SL6 4AY |
| PANAGIOTIDIS, Charalampos RESIGNED | Director | 12 Feb 2019 | 02 Mar 2020 | United Kingdom | July 1977 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| READ, Graham RESIGNED | Director | 23 Feb 1999 | 15 Mar 2001 | | April 1955 | 29 St Davids Drive, Englefield Green, Egham, Surrey, TW20 0BA |
| REEVES, Barbara RESIGNED | Nominee Director | 08 Oct 1993 | 29 Dec 1993 | | October 1962 | Flat 2, 24 Bracknell Gardens, London, NW3 7ED |
| REILLY, Michael Sean RESIGNED | Director | 23 Jun 2023 | 01 Nov 2025 | United Kingdom | April 1967 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| SAUNDERS, John Barry RESIGNED | Director | 01 Nov 1994 | 07 Dec 1995 | | June 1943 | 1 Eagle Lane, Snaresbrook, London, E11 1PF |
| SMITH, Suzanne Elaine RESIGNED | Director | 12 Dec 1996 | 20 Aug 1998 | | February 1968 | 4 Dagnan Road, London, SW12 9LQ |
| STEVENS, David John RESIGNED | Director | 01 Nov 1994 | 10 Mar 1995 | | March 1950 | 42 Burghley Road, Wimbledon, London, SW19 5HN |
| WALKER, Adam RESIGNED | Director | 03 Jun 2015 | 02 Mar 2020 | United Kingdom | November 1967 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| WINDMILL, Robert John RESIGNED | Nominee Director | 08 Oct 1993 | 29 Dec 1993 | | October 1941 | 3 Gunter Grove, London, SW10 0UN |