| VON WISTINGHAUSEN, Johann Karl Magnus ACTIVE | Secretary | 02 Nov 2023 | | | | 70, Cowcross Street, London, EC1M 6EJ |
| CANNADINE, David Nicholas, Professor Sir ACTIVE | Director | 13 Nov 2025 | | United Kingdom | September 1950 | 70, Cowcross Street, London, EC1M 6EJ |
| CHAPMAN-DANIEL, Ann Frances ACTIVE | Director | 19 Sep 2019 | | England | May 1959 | 70, Cowcross Street, London, EC1M 6EJ |
| DE VILLARDI DE MONTLAUR, Bénédicte Marie Clotilde ACTIVE | Director | 13 Nov 2025 | | United States | November 1977 | 70, Cowcross Street, London, EC1M 6EJ |
| FORNERON MONDADORI, Martina ACTIVE | Director | 20 Mar 2025 | | Italy | May 1981 | 70, Cowcross Street, London, EC1M 6EJ |
| FRANCO, Patrick Lanigan ACTIVE | Director | 02 Nov 2023 | | England | October 1982 | 70, Cowcross Street, London, EC1M 6EJ |
| GOODMAN, Lorna Bade ACTIVE | Director | 13 Nov 2025 | | United States | October 1941 | 70, Cowcross Street, London, EC1M 6EJ |
| GOOLD, James Edward Ian ACTIVE | Director | 24 Mar 2022 | | United Kingdom | April 1970 | 70, Cowcross Street, London, EC1M 6EJ |
| KAYE, Hannah Lucy Penelope ACTIVE | Director | 09 Dec 2019 | | United Kingdom | September 1964 | 70, Cowcross Street, London, EC1M 6EJ |
| RANAWAKE, Jacqueline Elizabeth ACTIVE | Director | 22 Sep 2016 | | England | November 1970 | 70, Cowcross Street, London, EC1M 6EJ |
| SHAFRAN, Helene Marie ACTIVE | Director | 02 Mar 2017 | | United Kingdom | November 1966 | 70, Cowcross Street, London, EC1M 6EJ |
| SHARPE, Julian Christopher ACTIVE | Director | 01 Jun 2017 | | United Kingdom | May 1970 | 70, Cowcross Street, London, EC1M 6EJ |
| VALLY, Sumayya ACTIVE | Director | 09 Jun 2022 | | United Kingdom | February 1990 | 70, Cowcross Street, London, EC1M 6EJ |
| VAN PRAAGH, Anna ACTIVE | Director | 23 Jun 2021 | | England | November 1978 | 70, Cowcross Street, London, EC1M 6EJ |
| WIJEYARATNE, Sonali Arundhini ACTIVE | Director | 06 Dec 2018 | | England | January 1964 | 70, Cowcross Street, London, EC1M 6EJ |
| DARLINGTON, John RESIGNED | Secretary | 01 Aug 2016 | 02 Nov 2023 | | | 70, Cowcross Street, London, EC1M 6EJ |
| MANIAS, Ewa Danuta RESIGNED | Secretary | 22 Oct 2008 | 30 Jun 2016 | | | 76, The Fairway, North Wembley, Middlesex, HA0 3TJ |
| BROCKLEBANK, Marcia Early RESIGNED | Director | 22 Oct 2008 | 14 Sep 2011 | England | September 1937 | Mill Farm, Stoke By Nayland, Colchester, Essex, CO6 4TD |
| BURLINGTON, William RESIGNED | Director | 21 Sep 2021 | 08 Dec 2022 | England | June 1969 | 70, Cowcross Street, London, EC1M 6EJ |
| DANIELS, Susan Marion RESIGNED | Director | 17 Feb 2014 | 30 Jun 2016 | England | March 1958 | 70, Cowcross Street, London, EC1M 6EJ |
| DARLING, Peter Stormonth RESIGNED | Director | 22 Oct 2008 | 14 Sep 2011 | England | September 1932 | 7, Swan Walk, London, SW3 4JJ |
| DE MENIL, Lois, Baroness RESIGNED | Director | 30 Dec 2008 | 31 Oct 2014 | France | May 1938 | 76, Rue Du Cherche-Midi, Paris, 75006, France |
| DUFFIELD, Vivien Louise, Dame RESIGNED | Director | 30 Dec 2008 | 07 Mar 2013 | Switzerland | March 1946 | 39 Quai Wilson, Geneva, 1201, Switzerland |
| FRANKOPAN, Peter RESIGNED | Director | 25 May 2010 | 30 Jan 2015 | England | March 1971 | 70, Cowcross Street, London, EC1M 6EJ, United Kingdom |
| GARDINER, Robert Stanhope RESIGNED | Director | 30 Dec 2008 | 08 Jan 2010 | England | April 1932 | 50, Warwick Square, London, SW1V 2AJ |
| GIBSON, Piers Nathaniel, Hon RESIGNED | Director | 12 Apr 2010 | 14 Sep 2011 | United Kingdom | March 1956 | 2, Grosvenor Gardens, London, SW1W 0DH |
| GOODMAN, Lorna RESIGNED | Director | 18 Feb 2016 | 02 Mar 2017 | Usa | May 1941 | 70, Cowcross Street, London, EC1M 6EJ |
| HERVEY-BATHURST, James Felton Somers RESIGNED | Director | 08 Jul 2009 | 05 Jun 2013 | England | December 1949 | Eastnor Castle, Ledbury, Herefordshire, HR81RN |
| JAFFER, Amin, Dr RESIGNED | Director | 30 Dec 2008 | 03 Jul 2012 | Great Britain | November 1968 | 23, Upbrook Mews, London, W2 3HG |
| KING, Isabel, Lady RESIGNED | Director | 30 Dec 2008 | 01 Jan 2010 | Great Britain | November 1926 | The Ferry House, Milton Park, Peterborough, Cambridgeshire, PE6 7AD |
| LOSCHERT, William James RESIGNED | Director | 05 Jun 2013 | 30 Jun 2026 | United Kingdom | August 1939 | 70, Cowcross Street, London, EC1M 6EJ, United Kingdom |
| MANSELL-JONES, Richard Mansell RESIGNED | Director | 13 Mar 2013 | 09 Nov 2016 | United Kingdom | April 1940 | 70, Cowcross Street, London, EC1M 6EJ, United Kingdom |
| MCLENNAN, Monika Anna RESIGNED | Director | 18 Feb 2016 | 14 Nov 2024 | United States | November 1969 | 70, Cowcross Street, London, EC1M 6EJ |
| NORWICH, John Julius, Viscount RESIGNED | Director | 30 Dec 2008 | 14 Sep 2011 | United Kingdom | September 1929 | 24 Blomfield Road, London, W9 1AD |
| SACKLER, Theresa Elizabeth RESIGNED | Director | 30 Dec 2008 | 31 Dec 2011 | United Kingdom | September 1949 | 67 Chester Square, London, SW1W 9DU |
| SHERWOOD, James Blair RESIGNED | Director | 30 Dec 2008 | 14 Sep 2011 | United Kingdom | August 1933 | 24 The Boltons, London, SW10 9SU |
| SIEGHART, William Matthew RESIGNED | Director | 14 Jun 2023 | 07 Nov 2025 | England | April 1960 | 70, Cowcross Street, London, EC1M 6EJ |
| TADGELL, Christopher, Dr RESIGNED | Director | 30 Dec 2008 | 30 Jun 2016 | Great Britain | March 1939 | Bourne Park, Bishopsbourne, Canterbury, Kent, CT4 5BJ |
| TREADWELL, Catrin Elisabeth Maelor RESIGNED | Director | 24 Apr 2012 | 30 Jun 2016 | United Kingdom | August 1957 | 70, Cowcross Street, London, EC1M 6EJ, United Kingdom |
| ULFANE, Max RESIGNED | Director | 30 Dec 2008 | 01 May 2009 | | December 1930 | 12 Chester Terrace, Regents Park, London, NW1 4ND |
| VALENTIN, Pierre Francois RESIGNED | Director | 22 Oct 2008 | 30 Jun 2016 | United Kingdom | July 1962 | 70, Cowcross Street, London, EC1M 6EJ |
| WILLIAMS, Steffan Rhys RESIGNED | Director | 06 Mar 2018 | 08 Dec 2020 | England | December 1967 | 70, Cowcross Street, London, EC1M 6EJ |