| REID, Philip, Dr ACTIVE | Secretary | | | | | 117, Sutherland Avenue, London, W9 2QJ |
| AUSTIN-JONES, Gareth Charles ACTIVE | Director | 10 Dec 2024 | | England | February 1970 | Wytham Hall, 117 Sutherland Avenue, London, W9 2QJ |
| BARRY, Peter Gerard ACTIVE | Director | 09 Mar 2002 | | England | February 1950 | 8 Westbury Road, Buckhurst Hill, Essex, IG9 5NW |
| FISH, Susan Deborah ACTIVE | Director | 20 Mar 2018 | | England | June 1948 | Wytham Hall, 117 Sutherland Avenue, London, W9 2QJ |
| JARMAN, Brian, Professor Sir ACTIVE | Director | | | United Kingdom | July 1933 | 62 Aberdare Gardens, London, NW6 3QD |
| REID, Philip John, Dr ACTIVE | Director | 08 Jun 2009 | | England | January 1965 | Wytham Hall, 117 Sutherland Avenue, London, W9 2QJ |
| ADAMS, Bernard, Dr RESIGNED | Director | 01 Oct 1992 | 05 Dec 2005 | | August 1931 | 35 Cholmeley Park, Highgate, London, N6 5EL |
| ARMITAGE, Peter, Professor RESIGNED | Director | | 17 Nov 1992 | | June 1924 | 71 High Street, Drayton, Abingdon, Oxfordshire, OX14 4JW |
| ARMITSTEAD, John Gerrard RESIGNED | Director | 06 Dec 1999 | 09 Sep 2002 | England | March 1950 | 129 Sandycombe Road, Richmond, Surrey, TW9 2EN |
| BAMFORD, Terence Donald RESIGNED | Director | 16 Nov 1992 | 04 Nov 2013 | United Kingdom | August 1942 | Flat 2 19 Inverness Terrace, London, W2 3JL |
| BANHAM, Belinda RESIGNED | Director | 02 Sep 1996 | 06 Sep 1999 | | October 1919 | 21 Bosvigo Road, Truro, Cornwall, TR1 3DG |
| BANHAM, Belinda RESIGNED | Director | | 20 Jul 1993 | | November 1919 | 81 Vandon Court, London, SW1H 9HG |
| BIRCH, John, Sir RESIGNED | Director | 02 Aug 1999 | 01 Feb 2014 | United Kingdom | May 1935 | 39 Victoria Street, London, SW1H 0EU |
| BOOTH, Stephen Jeremy RESIGNED | Director | 09 Nov 1995 | 05 Oct 2009 | | March 1953 | 7 Trouville Road, London, SW4 8QL |
| BORN, Gustav Victor Rudolf, Professor RESIGNED | Director | | 20 May 1996 | England | July 1921 | 5 Walden Lodge, 48 Wood Lane, London, N6 5UU |
| CALVERT, Barbara Adamson RESIGNED | Director | | 20 Apr 1998 | | April 1926 | 158 Ashley Gardens, Thirleby Road, London, SW1P 1HW |
| CLARK, Francis Leo, His Honour RESIGNED | Director | 01 Dec 1997 | 05 Dec 1998 | | December 1920 | The Ivy House Church Lane, Charlbury, Oxfordshire, OX7 3PX |
| CROWN, June Madge, Dr RESIGNED | Director | 20 Jan 2005 | 01 Sep 2014 | England | June 1938 | 118, Whitfield Street, London, W1T 5EG |
| DABBY-JOORY, Gideon RESIGNED | Director | 30 Nov 2009 | 01 Apr 2016 | United Kingdom | December 1969 | 19, Cavendish Square, London, W1 2AW, United Kingdom |
| DART, Geoffrey Court RESIGNED | Director | 11 Jul 1994 | 02 Jun 2003 | | March 1949 | The Old Mill House, Temple, Marlow, Buckinghamshire, SL7 1SA |
| EL KABIR, David Jamil, Dr RESIGNED | Director | | 25 Feb 2025 | United Kingdom | December 1926 | 117 Sutherland Avenue, London, W9 2QJ |
| FOX, Edward RESIGNED | Director | 01 Apr 2015 | 18 Sep 2017 | England | April 1937 | Wytham Hall, 117 Sutherland Avenue, London, W9 2QJ |
| GEDDES, Andrew Campell RESIGNED | Director | 14 Aug 2007 | 28 Jun 2009 | | June 1943 | The Old Vicarage, Minster Lovell, Oxfordshire, OX29 0RR |
| GRANT, Scott Carnegie, Lt General Sir RESIGNED | Director | 14 Mar 2011 | 01 Feb 2014 | England | September 1944 | Wytham Hall, 117 Sutherland Avenue, London, W9 2QJ |
| HAMILTON, Winifred Mary, Lady RESIGNED | Director | | 11 Sep 2000 | | January 1913 | 43 Lancaster Close, St Petersburgh Place, London, W2 4JZ |
| HARDING, Michael John, Dr RESIGNED | Director | | 25 Nov 1996 | United Kingdom | August 1942 | 1 Park Close, London, SW1X 7PQ |
| HENDERSON, Andrew Douglas RESIGNED | Director | | 17 Nov 1992 | | May 1936 | 178 Lancaster Road, London, W11 1QU |
| JONES, Ray Leonard RESIGNED | Director | 09 Nov 2011 | 01 Feb 2014 | England | October 1949 | Bleet Meadow House, Bleet, Steeple Ashton, Trowbridge, Wiltshire, BA14 6EA, United Kingdom |
| JOSEPH, Philip, Dr RESIGNED | Director | 01 Apr 2015 | 05 Jun 2017 | England | April 1960 | Wytham Hall, 117 Sutherland Avenue, London, W9 2QJ |
| LANCASTER, Richard RESIGNED | Director | 06 Mar 2008 | 01 Apr 2016 | United Kingdom | March 1938 | 9 Hereford Mansions, Hereford Road, London, W2 5BA |
| LITTMODEN, Christopher RESIGNED | Director | 09 Dec 2002 | 01 Feb 2014 | United Kingdom | September 1943 | Apartment 9 Riverside Tower, The Boulevard Imperial Wharf, Fulham, London, SW6 2SW |
| LITTMODEN, Christopher RESIGNED | Director | 10 May 1993 | 17 Jan 1994 | | September 1943 | 58 Woodstock Road, Chiswick, London, W4 1EQ |
| MANNERS, Frances Helen, Duchess Of Rutland RESIGNED | Director | 14 Sep 1992 | 20 May 1996 | | June 1937 | Belvoir Lodge, Belvoir, Grantham, Lincolnshire, NG32 1PA |
| MOORE, Caroline RESIGNED | Director | 18 Sep 2017 | 31 Aug 2022 | United Kingdom | May 1953 | 20, Wandsworth Common West Side, London, SW18 2EH, England |
| REID, Jane, Lady RESIGNED | Director | 05 Jun 2017 | 20 Oct 2017 | United Kingdom | June 1933 | 2, Theed Street, London, SE1 8ST, England |
| REID, Jane, Lady RESIGNED | Director | 01 Sep 2014 | 18 Jan 2021 | United Kingdom | June 1933 | 117 Sutherland Avenue, Maida Vale, London, W9 2QJ, United Kingdom |
| ROSE, Geoffrey, Professor RESIGNED | Director | | 12 Nov 1993 | | April 1926 | Trevalley Penfold Lane, Holmer Green, High Wycombe, Buckinghamshire, HP15 6XS |
| SHAW, David Aitken, Professor RESIGNED | Director | 14 Sep 1992 | 10 Mar 2003 | | April 1924 | The Coach House, 82 Moor Road North, Newcastle Upon Tyne, Tyne And Wear, NE3 1AB |
| STURGEON, David Alexander, Dr RESIGNED | Director | 14 Oct 2009 | 18 Jun 2018 | United Kingdom | July 1947 | 27, Fitzroy Square, London, W1T 6ES, United Kingdom |
| TOUQUET, Robin RESIGNED | Director | 14 Sep 1992 | 11 Sep 1995 | United Kingdom | August 1947 | 56 Inner Park Road, London, SW19 6DA |
| WOODS, Michael Francis RESIGNED | Director | | 01 Feb 2014 | United Kingdom | October 1933 | 71 Cambridge Road, London, SW20 0PX |
| YOUNG, Barbara Scott RESIGNED | Director | | 22 Aug 1991 | | August 1948 | 128 Lordship Road, London, N16 0QL |
| ZELDIN, Theodore, Doctor RESIGNED | Director | 10 Mar 1998 | 10 Jun 2013 | United Kingdom | August 1933 | Tumledown House Tumbledown Hill, Cumnor, Oxford, Oxfordshire, OX2 9QE |