| COPSON, Andrew James William ACTIVE | Director | 21 Aug 2025 | | England | November 1980 | Suite 1008, Wework, 3 Waterhouse Square, Holborn, London, EC1N 2SW, England |
| DAVIS, Roland Arthur ACTIVE | Director | 21 Aug 2025 | | England | October 1959 | Suite 1008, Wework, 3 Waterhouse Square, Holborn, London, EC1N 2SW, England |
| METCALF, John Timothy RESIGNED | Secretary | 12 Feb 1996 | 01 Aug 2006 | | | 53 Cunningham Hill Road, St Albans, Hertfordshire, AL1 5BX |
| WALKER, Judith Anne RESIGNED | Secretary | 01 Aug 2006 | 25 Jun 2013 | | | Merchants House, 5-7 Southwark Street, London, SE1 1RQ, United Kingdom |
| WALTER, Nicolas RESIGNED | Secretary | | 12 Feb 1996 | | | 88 Islington High Street, London, N1 8EG |
| ADDYMAN, Caspar RESIGNED | Director | 14 Jan 2002 | 17 Sep 2007 | | July 1974 | Flat D, 47 Herne Hill Road, London, SE24 0AX |
| BREWER, Colin, Dr RESIGNED | Director | 05 Sep 2018 | 21 Aug 2025 | England | January 1941 | The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| CHAPMAN, Antony Morris RESIGNED | Director | | 23 Jan 2001 | England | January 1936 | Boddington East, Hale Lane, Wendover, Buckinghamshire, HP22 6NQ |
| COEN, Clive Warwick, Professor RESIGNED | Director | 31 Jul 2014 | 21 Aug 2025 | United Kingdom | September 1950 | School Of Medicine, Hodgkin Building, Kings College, Newcomen Street, London, SE1 1UL, England |
| COLLINS, Nigel David Charles RESIGNED | Director | 16 Mar 1998 | 28 Sep 2001 | | September 1947 | Fosse Manor Farm Stratford Road, Moreton In Marsh, Gloucestershire, GL56 9NQ |
| ELDALY-ROCKLEDGE, Diana Mary Margaret RESIGNED | Director | 06 Dec 1999 | 19 Oct 2009 | United Kingdom | June 1932 | 27 Solent Road, London, NW6 1TP |
| EMANUEL, John David RESIGNED | Director | 03 Sep 2018 | 21 Aug 2025 | England | January 1936 | The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| EMANUEL, Rosemary Ann Nunes RESIGNED | Director | 02 Sep 2018 | 21 Aug 2025 | England | May 1938 | The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| FELDMAN, Sally Joy RESIGNED | Director | 12 Feb 2006 | 11 Jul 2017 | United Kingdom | March 1948 | Development House, 56-64 Leonard Street, London, EC2A 4LT, England |
| FLETCHER, Winston RESIGNED | Director | 21 May 2007 | 14 Sep 2012 | United Kingdom | July 1937 | Merchants House, 5-7 Southwark Street, London, SE1 1RQ, United Kingdom |
| GLENDINNING, Ian Stewart RESIGNED | Director | 29 Jun 2015 | 06 Sep 2018 | England | February 1956 | The Old Parsonage, Church Drive, Boosbeck, Saltburn-By-The-Sea, Cleveland, TS12 3AY, England |
| GONSALVES, Jose RESIGNED | Director | 19 Nov 2007 | 04 Jun 2013 | England | July 1958 | Merchants House, 5-7 Southwark Street, London, SE1 1RQ, United Kingdom |
| GOULDER, Naomi, Dr RESIGNED | Director | 01 Sep 2018 | 10 May 2021 | England | May 1976 | The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| HAWKINS, Neil Grant RESIGNED | Director | 21 Aug 2025 | 13 Jul 2026 | Wales | November 1965 | Suite 1008, Wework, 3 Waterhouse Square, Holborn, London, EC1N 2SW, England |
| HERRICK, James Robert RESIGNED | Director | | 24 May 2010 | United Kingdom | August 1944 | 17 Christmaspie Avenue, Normandy, Guildford, Surrey, GU3 2EQ |
| ISON, Ralph Edwin RESIGNED | Director | 18 Mar 1996 | 19 Mar 1998 | | January 1929 | Rotherwood, Beaconsfield Road, Farnham Royal, Buckinghamshire, SL2 3BW |
| JORDANS, Frank RESIGNED | Director | 12 Jan 2004 | 25 Jul 2005 | | August 1978 | 50a Helix Road, London, SW2 2JS |
| LICHTENSTEIN, Conrad Paul, Professor RESIGNED | Director | 24 Jul 2017 | 16 Oct 2017 | United Kingdom | July 1953 | Babraham Research Campus, Babraham, Cambridge, CB22 3AT, England |
| MARKS, David RESIGNED | Director | 01 Oct 2001 | 18 Nov 2002 | | February 1945 | 13 Amberley Gardens, Enfield, Middlesex, EN1 2NE |
| MASON, Marilyn Jane RESIGNED | Director | 28 Apr 2008 | 24 May 2010 | England | March 1946 | 142 Lower Ham Road, Kingston Upon Thames, Surrey, KT2 5BD |
| MCCABE, Keiron James RESIGNED | Director | 12 Jun 2023 | 21 Aug 2025 | England | September 1996 | 39, Moreland Street, London, EC1V 8BB, England |
| MELVILLE, Caspar Marshall, Dr RESIGNED | Director | 04 Sep 2018 | 01 Mar 2023 | England | December 1966 | The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| METCALF, John Timothy RESIGNED | Director | 18 Mar 1996 | 11 Jul 2017 | United Kingdom | April 1941 | Development House, 56-64 Leonard Street, London, EC2A 4LT, England |
| MUNDAY, Diane RESIGNED | Director | 10 Jan 2000 | 25 Apr 2005 | | March 1931 | 22 Brewhouse Hill, Wheathampstead, St. Albans, Hertfordshire, AL4 8AG |
| OHARA, Daniel RESIGNED | Director | | 09 Mar 1998 | | September 1940 | 13 Silverdale Close, London, W7 3HR |
| POLLOCK, David John Frederick RESIGNED | Director | | 18 Sep 2018 | United Kingdom | February 1942 | Unit 4.6 The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| RUSSELL, Ivor Roland RESIGNED | Director | | 25 Apr 2005 | | April 1921 | Bryngolau, Llannon, Llanelli, Dyfed, SA14 8JP |
| SEDLEY, Stephen, Lord Justice RESIGNED | Director | 28 May 2012 | 18 Sep 2018 | United Kingdom | October 1939 | Unit 4.6 The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| STOPES-ROE, Jonathan RESIGNED | Director | | 18 Sep 2018 | United Kingdom | January 1951 | Unit 4.6 The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| TAYLOR, Laurie, Professor RESIGNED | Director | 22 Jan 2007 | 03 Jun 2014 | England | August 1935 | Merchants House, 5-7 Southwark Street, London, SE1 1RQ, United Kingdom |
| WALTER, Nicolas RESIGNED | Director | | 12 Jul 1999 | | November 1934 | 88 Islington High Street, London, N1 8EG |
| WOODCRAFT, Tess Honor RESIGNED | Director | 19 Oct 2009 | 18 Sep 2018 | United Kingdom | June 1948 | Unit 4.6 The Green House, 244-254 Cambridge Heath Road, London, E2 9DA, England |
| WYNNE WILLSON, Jane RESIGNED | Director | | 30 Apr 2007 | | March 1933 | 28 Garland Way, Birmingham, West Midlands, B31 2BT |