| MIDDLETON, Hazel Fiona ACTIVE | Secretary | 28 Mar 2023 | | | | One Lyric Square, Lyric Square, Office 5.06, London, W6 0NB, England |
| COOMBE, Christopher John ACTIVE | Director | 22 Jun 2021 | | United Kingdom | July 1958 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| CRONLY, Joseph Henry ACTIVE | Director | 23 Jul 2024 | | England | June 1971 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| DIGHERO, Mark Stefano ACTIVE | Director | 11 Dec 2018 | | England | May 1964 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| EMERY, Paul, Professor ACTIVE | Director | 25 Nov 2024 | | England | November 1952 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| HESSEL, Edith Margarethe, Dr ACTIVE | Director | 25 Nov 2024 | | United Kingdom | June 1967 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| PATEL, Harsha ACTIVE | Director | 27 Sep 2023 | | England | April 1974 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| PATTON, Michael Alexander, Professor ACTIVE | Director | 22 Jun 2021 | | England | April 1950 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| PUNT, Richard Kenneth ACTIVE | Director | 22 Jun 2021 | | England | September 1966 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| SATCHELL, Paul Wayne, Dr ACTIVE | Director | 22 Jun 2021 | | Wales | August 1955 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| TAK, Paul Peter, Professor ACTIVE | Director | 25 Nov 2024 | | Portugal | December 1959 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| WOOD, Anthony, Dr ACTIVE | Director | 25 Nov 2024 | | England | September 1965 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| BODEN, Colin Raymond Ley RESIGNED | Secretary | | 07 Oct 2008 | | | 46 West Hill Way, Totteridge, London, N20 8QS |
| JOHANSON, Susan Margaret RESIGNED | Secretary | 11 Dec 2019 | 28 Mar 2023 | | | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| PRESTON, Margaret Susan RESIGNED | Secretary | 07 Oct 2008 | 11 Dec 2019 | | | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| ANSELL, Barbara Mary, Dr RESIGNED | Director | | 16 Jul 1997 | | August 1923 | Dumgoyne Templewood Lane, Stoke Poges, Slough, Berkshire, SL2 4BG |
| ARNOTT, Melville, Professor Sir RESIGNED | Director | | 30 Apr 1992 | | January 1909 | 40 Carpenters Road, Edgbaston, Birmingham, West Midlands, B19 2BA |
| BARNES, Colin Greenhill RESIGNED | Director | | 12 Jun 2013 | United Kingdom | July 1936 | 16, St. John's Lane, London, EC1M 4BS, United Kingdom |
| BATCHELOR, John Richard, Professor RESIGNED | Director | 16 Jul 1997 | 31 Dec 2014 | United Kingdom | October 1931 | 16, St. John's Lane, London, EC1M 4BS, United Kingdom |
| BATCHELOR, John Richard, Professor RESIGNED | Director | | 17 Jul 1996 | United Kingdom | October 1931 | Little Ambrook Nursery Road, Walton On The Hill, Tadworth, Surrey, KT20 7TU |
| BELL, John Irving, Professor RESIGNED | Director | 16 Jul 1997 | 30 Jun 1998 | | July 1952 | Riverholme, Thames Street, Wallingford, Oxfordshire, OX10 0HD |
| BUCKLEY, Edmund James Aldous RESIGNED | Director | 08 Oct 2018 | 20 Jun 2024 | England | March 1978 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| BUTLER, Richard Clive, Sir RESIGNED | Director | | 07 Apr 2009 | United Kingdom | January 1929 | Gladfen Hall, Halstead, Essex, CO9 1RN |
| BYWATERS, Eric George Lapthorne, Professor RESIGNED | Director | | 16 Jul 1997 | | June 1910 | 53 Burkes Road, Beaconsfield, Buckinghamshire, HP9 1PW |
| COPE, Andrew Paul, Prof RESIGNED | Director | 09 Dec 2014 | 21 Mar 2025 | England | August 1961 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| COPEMAN, Peter William Monckton, Dr RESIGNED | Director | 06 May 1992 | 16 Jul 1997 | | April 1932 | 20 Spencer Park, Wandsworth, London, SW18 2SZ |
| DAINTON, Frederick Sydney, The Rt Hon Lord RESIGNED | Director | | 16 Jul 1997 | | November 1914 | Fieldside, Water Eaton Lane, Oxford, OX5 2PR |
| DAVENPORT, John Martin RESIGNED | Director | | 30 Apr 1992 | | October 1931 | Hill Top Firbank Drive, Woking, Surrey, GU21 1QT |
| DAVIES, Nicola Velfor, The Rt Hon Lady Justice RESIGNED | Director | 24 Jan 2006 | 05 Feb 2019 | England | March 1953 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| DAVIS, James Patrick Lamert RESIGNED | Director | 17 Apr 2007 | 08 Oct 2018 | United Kingdom | September 1946 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| DAWSON, Oliver Naimby RESIGNED | Director | 09 Jul 2001 | 15 Jul 2008 | | December 1930 | 12 Ilchester Place, London, W14 8AA |
| DAWSON, Oliver Naimby RESIGNED | Director | | 16 Jul 1997 | | December 1930 | 12 Ilchester Place, London, W14 8AA |
| DIEPPE, Paul Adrian, Professor RESIGNED | Director | 05 May 1993 | 16 Jul 1997 | | May 1946 | 6 Kenilworth Road, Bristol, Avon, BS6 6ER |
| DUCKWORTH, Thomas, Professor RESIGNED | Director | 05 May 1993 | 16 Jul 1997 | | November 1936 | White Lodge 66 Church Lane, Dore, Sheffield, South Yorkshire, S17 3GS |
| DUDLEY HART, Francis, Dr RESIGNED | Director | | 16 Jul 1997 | | October 1909 | Harmount House 20 Harley Street, London, W1N 1AN |
| FENNEY, Roger Johnson RESIGNED | Director | | 04 May 2004 | | September 1916 | 11 Gilray House, London, W2 3DF |
| FROST, Margaret Flynn RESIGNED | Director | 27 Sep 2011 | 07 Dec 2023 | United Kingdom | February 1961 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| GASTON, John Stanley Hill, Professor RESIGNED | Director | 01 Aug 2000 | 22 Jun 2022 | United Kingdom | June 1952 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| GLEN-HAIG, Mary Alison, Dame RESIGNED | Director | 06 May 1992 | 31 Mar 2009 | England | July 1918 | 66 North End House, Fitzjames Avenue, London, W14 0RX |
| GREEN, John Timothy, Dr RESIGNED | Director | 13 Jul 1999 | 31 Jul 2010 | United Kingdom | January 1944 | 65, Aspenlea Road, Hammersmith, London, W6 8LH |
| GREENHALGH, Roger Malcolm, Prof RESIGNED | Director | 04 May 1994 | 14 May 1997 | United Kingdom | February 1941 | 271 Sheen Lane, London, SW14 8RN |
| GRIFFITHS, Ian, Dr RESIGNED | Director | | 30 Apr 1993 | | November 1944 | 181 Benfieldside Road, Shotley Bridge, County Durham, DH8 0RB |
| GROSVENOR, Jane Meriel RESIGNED | Director | | 16 Jun 1995 | | February 1953 | Cherrytrees, Kelso, Roxburghshire, TD5 8BY |
| HARDING, Michael John, Dr RESIGNED | Director | 28 Jan 2004 | 22 Jun 2005 | United Kingdom | August 1942 | 1 Park Close, London, SW1X 7PQ |
| HASKARD, Dorian Oliver, Dr RESIGNED | Director | 01 May 1996 | 16 Jul 1997 | | July 1951 | 176 Camberwell Grove, London, SE5 8RH |
| HENDERSON, John Edward RESIGNED | Director | 16 Jul 1997 | 18 Apr 2000 | | May 1951 | Isla View, Glenisla, Blairgowrie, Perthshire, PH11 8PH |
| HIGGINS, Christopher Francis, Professor RESIGNED | Director | 15 Jul 2003 | 27 Jul 2006 | | June 1955 | 60 Andrewes House, Barbican, London, EC2Y 8AY |
| HODGSON, Humphrey Julian Francis, Professor RESIGNED | Director | 17 Jul 1996 | 16 Jul 1997 | England | April 1945 | 40 Onslow Gardens, London, N10 3JU |
| HOLGATE, Stephen Townley, Professor RESIGNED | Director | 12 Mar 2013 | 10 Dec 2025 | England | May 1947 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| HOLLAND, Robert Einion RESIGNED | Director | 01 May 1991 | 18 Apr 2000 | | April 1927 | 55 Corkscrew Hill, West Wickham, Kent, BR4 9BA |
| HORNSTEIN, Rodney Maxwell RESIGNED | Director | 10 Oct 2005 | 13 Aug 2021 | England | July 1940 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| HUSSELL, Tracy, Professor RESIGNED | Director | 12 Oct 2021 | 31 Mar 2026 | England | April 1967 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| ISENBERG, David Alan, Professor RESIGNED | Director | | 01 May 1996 | | October 1949 | Arthur Stanley House, 40/50 Tottenham Street, London, W1P 9PG |
| JOHNSON, Jennifer RESIGNED | Director | 15 Jul 2008 | 22 Jun 2022 | United Kingdom | December 1948 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| MADDISON, Peter John, Professor RESIGNED | Director | | 24 Nov 1993 | | December 1945 | 29 Bloomfield Road, Bath, Avon, BA2 2AD |
| MAINI, Ravinder Nath, Sir RESIGNED | Director | 01 Aug 2000 | 11 Dec 2018 | United Kingdom | November 1937 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| MAITLAND, Stanley Alexander RESIGNED | Director | | 16 Jul 1997 | | February 1925 | Firs Hill High Road, Chipstead, Coulsdon, Surrey, CR5 3QN |
| MCLACHLAN, Gordon RESIGNED | Director | | 05 Jul 1993 | | June 1918 | 95 Ravenscourt Road, London, W6 0UJ |
| NUKI, George, Professor RESIGNED | Director | | 16 Jul 1997 | United Kingdom | July 1937 | 9 Stirling Road, Edinburgh, EH5 3HZ |
| PATERSON, David Ronald George RESIGNED | Director | 15 Jul 2008 | 12 Oct 2021 | United Kingdom | December 1947 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| PENDOWER, John Edward Hicks RESIGNED | Director | | 04 Oct 1993 | | August 1927 | Rosemary Promenade De Verdun, Purley, Surrey, CR8 3LN |
| PRENDERGAST, Simone Ruth, Dame RESIGNED | Director | 02 Oct 2002 | 31 Mar 2009 | Great Britain | July 1930 | Flat C, 52 Warwick Square, London, SW1V 2AJ |
| SCOTT, David, Dr RESIGNED | Director | 01 May 1991 | 16 Jul 1997 | | July 1948 | 420 Unthank Road, Norwich, Norfolk, NR4 7QH |
| SCOTT, James Thomas, Dr RESIGNED | Director | | 16 Feb 1994 | | November 1926 | Winters Lodge, Huish Champsflower, Taunton, Somerset, TA4 2BZ |
| SHAPLAND, William Arthur, Sir RESIGNED | Director | 16 Jul 1997 | 01 Oct 1997 | | October 1912 | 44 Beech Drive, London, N2 9NY |
| SIEFF, Lois Mae RESIGNED | Director | 16 Jul 1997 | 15 Jul 2008 | United Kingdom | February 1923 | 56 Warwick Square, London, SW1V 2AJ |
| SIEFF, Pauline Lily, The Rt Hon Lady RESIGNED | Director | 06 May 1992 | 28 Feb 1997 | | July 1930 | 33-36 Chester Square, London, SW1W 9HT |
| SUNLEY, Bella RESIGNED | Director | 16 Jul 1997 | 31 Mar 2009 | Spain | July 1938 | C/Fuente, Del Rey, Aravaca, Madrid, 28023, Spain |
| SWEETNAM, David Rodney, Sir RESIGNED | Director | | 05 May 1993 | | February 1927 | Went House, 105 Bushey Grove Road, Bushey, Watford, WD2 2JN |
| SYMMONS, Deborah Pauline Mary, Professor RESIGNED | Director | 05 May 1993 | 16 Jul 1997 | | March 1954 | 3 Harmsworth Drive, Heaton Moor, Stockport, Cheshire, SK4 4RP |
| TORRY, Alan Coram RESIGNED | Director | 04 May 1994 | 16 Jul 1997 | | April 1948 | Keepers Cottage 3 Furze Lane, Purley, Surrey, CR8 3EJ |
| WALPORT, Mark Jeremy, Professor RESIGNED | Director | 13 Jul 1999 | 10 Mar 2003 | | January 1953 | 40 Montserrat Road, London, SW15 2LA |
| WEATHERALL, David John, Sir RESIGNED | Director | 02 May 2001 | 09 Jul 2002 | United Kingdom | March 1933 | 8 Cumnor Rise Road, Oxford, Oxfordshire, OX2 9HD |
| WHITE, Victoria Louise RESIGNED | Director | 11 Dec 2018 | 08 Nov 2023 | England | January 1978 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR |
| WILLIAMS, Bryan Davies, Professor RESIGNED | Director | 04 May 1994 | 16 Jul 1997 | | May 1943 | Briar Bank, 18 Station Road, Dinas Powys, South Glamorgan, CF64 4DF |
| WINTER, Gregory Paul, Sir RESIGNED | Director | 27 Sep 2011 | 23 Mar 2021 | United Kingdom | April 1951 | Boundary House, 91 Charterhouse Street, London, EC1M 6HR, England |
| WRIGHT, Verna, Professor RESIGNED | Director | 05 May 1993 | 16 Jul 1997 | | December 1928 | Inglehurst Park Drive, Harrogate, North Yorkshire, HG2 9AY |