| PRICE, Simon James, Dr ACTIVE | Secretary | 07 Jun 2023 | | | | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| CONDON, Liam ACTIVE | Director | 01 Mar 2022 | | Germany | February 1968 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| COSSLETT, Andrew Peter ACTIVE | Director | 17 Jul 2025 | | United Kingdom | April 1955 | Hq Building, Orchard Road, Royston, Hertfordshire, SG8 5HE, United Kingdom |
| FORST, Rita ACTIVE | Director | 04 Oct 2021 | | Germany | March 1955 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| JUDGE, Alastair Anthony ACTIVE | Director | 01 Jan 2026 | | United Kingdom | May 1968 | Hq Building, Orchard Road, Royston, Hertfordshire, SG8 5HE, United Kingdom |
| LIU, Xiaozhi, Dr ACTIVE | Director | 02 Apr 2019 | | China | March 1956 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| LYNCH, Sinead Caitlin ACTIVE | Director | 01 Jan 2025 | | United Kingdom | July 1971 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| PIKE, Richard Neil ACTIVE | Director | 01 Apr 2025 | | England | September 1969 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| ROSENBERG, Joachim ACTIVE | Director | 16 Jul 2026 | | Sweden | October 1970 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| SOUTHERN, Julie ACTIVE | Director | 16 Jul 2026 | | United Kingdom | December 1959 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| WEBB, Douglas Russell ACTIVE | Director | 02 Sep 2019 | | England | March 1961 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| BRUCE-WATT, Linda RESIGNED | Secretary | 01 Apr 2020 | 22 Jun 2020 | | | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| COOPER, Nicholas Ian RESIGNED | Secretary | 22 Jun 2020 | 06 Jun 2023 | | | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| FARRANT, Simon RESIGNED | Secretary | 01 May 1999 | 31 Mar 2020 | | | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| NOOR, Bronwyn RESIGNED | Secretary | 13 Apr 1993 | 01 Aug 1994 | | | Flat A Hill Rise House, Holbrooke Place, Richmond, TW1 6UA |
| THORBURN, Ian Gordon RESIGNED | Secretary | | 01 May 1999 | | | 6 Alan Road, London, SW19 7PT |
| BANHAM, John Michael Middlecott RESIGNED | Director | 01 Jan 2006 | 19 Jul 2011 | | August 1940 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| BRAY, Vaughan Grantland RESIGNED | Director | 07 Jun 1993 | 12 Apr 1995 | | August 1935 | 26 1st Avenue, Houghton, Johannesburg 2196, 2198, South Africa |
| BURNELL, Peter Charles Desborough RESIGNED | Director | 07 Jun 1993 | 09 Oct 1995 | England | May 1941 | Stagshaw House, Corbridge, Northumberland, NE45 5PG |
| CARSON, Neil Andrew Patrick RESIGNED | Director | 01 Aug 1999 | 30 Sep 2014 | England | April 1957 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| CLARK, Christopher Richard Nigel RESIGNED | Director | | 20 Jul 2004 | England | January 1942 | 30 Marryat Road, Wimbledon, London, SW19 5BD |
| CLEARE, Michael James RESIGNED | Director | 21 Sep 1995 | 13 Jul 1999 | | October 1943 | 121 Cold Springs Drive, Kennett Square Pennsylvania 19348, United States Of America |
| COOPER, Brian Sydney RESIGNED | Director | | 31 Dec 1992 | | May 1932 | Minster House Cross Lane, Brancaster, Kings Lynn, Norfolk, PE31 8AE |
| DAVIES, David John, Sir RESIGNED | Director | | 09 Jun 1998 | United Kingdom | April 1940 | 41 Kensington Square, London, W8 5HP |
| DEARDEN, Michael Bailey RESIGNED | Director | 01 Apr 1999 | 31 Mar 2008 | | September 1942 | Lodge Way House, Lodge Way Harlestone Road, Northampton, NN5 7UG |
| DESFORGES, Odile RESIGNED | Director | 01 Jul 2013 | 17 Jul 2019 | France | January 1950 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| FERGUSON, Alan Murray RESIGNED | Director | 13 Jan 2011 | 23 Jul 2020 | United Kingdom | January 1958 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| FITZGIBBONS, Harry Edward RESIGNED | Director | | 16 Jul 2002 | United Kingdom | November 1936 | 25 Phillimore Gardens, London, W8 7QG |
| GRIFFITHS, Jane Veronica, Dr RESIGNED | Director | 01 Jan 2017 | 31 Dec 2024 | United Kingdom | November 1955 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| HARRIS, Thomas George, Sir RESIGNED | Director | 01 Apr 2009 | 25 Jul 2012 | England | February 1945 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| HAWKER, Pelham Nigel, Doctor RESIGNED | Director | 01 Aug 2003 | 21 Jul 2009 | | May 1953 | 52 Gold Street, Saffron Walden, Essex, CB10 1EJ |
| JENKINS, Hugh Royston RESIGNED | Director | 01 Jan 1996 | 16 Jul 2003 | | November 1933 | 67 Limerston Street, London, SW10 |
| JEREMIAH, Barbara Susanne RESIGNED | Director | 01 Jul 2023 | 16 Jul 2026 | United States | January 1952 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| JONES, Dennis Gareth RESIGNED | Director | 05 Jun 2014 | 20 Jul 2016 | United Kingdom | May 1965 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| MACKAY, Charles Dorsey RESIGNED | Director | 27 Jan 1999 | 31 Mar 2008 | England | April 1940 | 8 Alexander Square, London, SW3 2AY |
| MACLEOD, Robert James RESIGNED | Director | 22 Jun 2009 | 28 Feb 2022 | United Kingdom | May 1964 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| MANZ, Anna Olive Magdelene RESIGNED | Director | 17 Oct 2016 | 20 Nov 2020 | England | February 1973 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| MATTHEWS, Colin Stephen RESIGNED | Director | 04 Oct 2012 | 15 Nov 2017 | United Kingdom | April 1956 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| MILES, Henry Michael Pearson RESIGNED | Director | | 31 Mar 2006 | United Kingdom | April 1936 | 8b Harley Gardens, London, SW10 9SW |
| MORGAN, David William RESIGNED | Director | 01 Aug 1999 | 21 Jul 2009 | United Kingdom | October 1957 | The Old Parsonage, Rolvenden, Cranbrook, Kent, TN17 4LS |
| MOTTERSHEAD, Christopher John RESIGNED | Director | 27 Jan 2015 | 26 Jan 2024 | United Kingdom | July 1955 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| NAIRN, William RESIGNED | Director | 12 Apr 1995 | 10 Jun 1997 | | December 1944 | 87 Central Avenue, Athol, Sandton, Gauteng, 2196, South Africa |
| O'HIGGINS, John Edward RESIGNED | Director | 16 Nov 2017 | 16 Jul 2026 | Ireland | February 1964 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| OXLEY, Stephen Richard RESIGNED | Director | 01 Apr 2021 | 31 Mar 2025 | England | May 1971 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| PARKER, Charles Herbert RESIGNED | Director | | 07 Jun 1993 | England | July 1953 | Sylvesters House, Cheriton, Alresford, Hampshire, SO24 0PU |
| PENTZ, Lawrence Craig RESIGNED | Director | 01 Aug 2003 | 31 Mar 2016 | United Kingdom | May 1955 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| RETIEF, Patrick Frank RESIGNED | Director | 07 Jun 1993 | 30 Sep 2001 | | September 1932 | 52 Smits Road Dunkeld, Johannesburg 2196, South Africa |
| RONEY, Michael James RESIGNED | Director | 01 Jun 2007 | 23 Jul 2014 | | July 1954 | Bunzl Plc, York House, 45 Seymour Street, London, W1H 7JT |
| SANDFORD, William Frederick RESIGNED | Director | 21 Jul 2009 | 09 Oct 2013 | England | June 1953 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| SHELDRICK, John Nicholas RESIGNED | Director | | 07 Sep 2009 | United Kingdom | September 1949 | 13 Castle Hill Avenue, Berkhamsted, Hertfordshire, HP4 1HJ |
| STEVENSON, Joseph Aidan RESIGNED | Director | | 11 Jul 1995 | | April 1931 | 33 St Botolphs Road, Sevenoaks, Kent, TN13 3AG |
| STEVENSON, Timothy Edwin Paul RESIGNED | Director | 29 Mar 2011 | 26 Jul 2018 | United Kingdom | May 1948 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| STRACHAN, Ian Charles RESIGNED | Director | 23 Jan 2002 | 31 Mar 2009 | United Kingdom | April 1943 | 30 Bloomfield Terrace, London, SW1W 8PQ |
| THOMAS, Patrick Webster RESIGNED | Director | 01 Jun 2018 | 17 Jul 2025 | Italy | September 1957 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| THOMPSON, Dorothy Carrington RESIGNED | Director | 01 Sep 2007 | 20 Jul 2016 | | November 1960 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| THOMSON, Alan Matthew RESIGNED | Director | 24 Sep 2002 | 19 Jul 2011 | | September 1946 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| THORBURN, Ian Gordon RESIGNED | Director | | 21 Jul 1999 | | August 1940 | 6 Alan Road, London, SW19 7PT |
| TITCOMBE, Douglas Graham RESIGNED | Director | | 24 Sep 2002 | | September 1942 | 5 Hibberts Way, Gerrards Cross, Buckinghamshire, SL9 8UD |
| WAKELING, Richard Keith Arthur RESIGNED | Director | | 31 Mar 1994 | United Kingdom | November 1946 | 46 The Bourne, Southgate, London, N14 6QS |
| WALKER, John Francis RESIGNED | Director | 09 Oct 2013 | 31 Mar 2020 | United Kingdom | February 1960 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| WALVIS, Robert Joris Willem RESIGNED | Director | 24 Sep 2002 | 19 Jul 2011 | | February 1947 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| WELLS, George Douglas RESIGNED | Director | 18 Mar 1998 | 31 Jul 2000 | | August 1935 | 14580 Carnelian Circle, Saratoga California 95070, Usa, FOREIGN |
| WILSON, Geoffrey Hazlitt, The Honourable RESIGNED | Director | | 27 Nov 1997 | | December 1929 | Highthorne, Newton Valence, Alton, Hampshire, GU34 3RB |