| SANGEELEE, Bhoupati Tyagarajan ACTIVE | Secretary | 21 Mar 2018 | | | | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| BABER, Eric Robert ACTIVE | Director | 27 Apr 2023 | | England | August 1969 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| BROWN, Emma Margaret ACTIVE | Director | 12 May 2016 | | England | July 1973 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| DHAWAN, Sunita ACTIVE | Director | 27 Apr 2023 | | England | October 1964 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| FINE, Hilary ACTIVE | Director | 10 Apr 2024 | | England | October 1972 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| GLENNIE, Christopher Arthur John ACTIVE | Director | 27 Apr 2023 | | England | October 1966 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| HU, Changjie ACTIVE | Director | 10 Apr 2024 | | United Kingdom | August 1977 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| MCKAY, Peter RESIGNED | Secretary | 29 Jul 2011 | 21 Mar 2018 | | | 6, Bell Yard, London, WC2A 2JR, England |
| SMITH, Dag RESIGNED | Secretary | | 28 Feb 2000 | | | 29a Church Road, Barnes, London, SW13 9HE |
| WHITLEY, John Alexander RESIGNED | Secretary | 28 Feb 2000 | 29 Jul 2011 | | | 23, Croft Way, Sevenoaks, Kent, TN13 2JU |
| ATTENBOROUGH, Elizabeth Margaret RESIGNED | Director | | 21 Jul 1992 | | July 1952 | 70 Palewell Park, East Sheen, London, SW14 8JH |
| BRADLEY, Clive RESIGNED | Director | 31 Mar 1995 | 08 Sep 1998 | England | July 1934 | 8 Northumberland Place, Richmond, Surrey, TW10 6TS |
| BRADLEY, Clive RESIGNED | Director | | 08 Jul 1994 | England | July 1934 | 8 Northumberland Place, Richmond, Surrey, TW10 6TS |
| BROCKMANN, Nigel John William, Mr. RESIGNED | Director | 22 Mar 2000 | 15 Dec 2014 | United Kingdom | August 1949 | 56-58, Southwark Street, London, SE1 1UN, England |
| BROCKMANN, Nigel John William RESIGNED | Director | 23 Nov 1994 | 31 Mar 1995 | United Kingdom | August 1949 | 44 Highlever Road, London, W10 6PT |
| CARROLL, Peter RESIGNED | Director | | 01 Jul 1994 | | July 1951 | 19 Avenue Road, Kingston Upon Thames, Surrey, KT1 2RD |
| CHAPMAN, Paul Roch RESIGNED | Director | | 01 May 1993 | | February 1939 | 149 Elgin Crescent, London, W11 2JH |
| CHESHER, Christoph Eric RESIGNED | Director | 27 Oct 2017 | 30 May 2019 | England | October 1961 | 6, Bell Yard, London, WC2A 2JR, England |
| CUSWORTH, George Robert Neville RESIGNED | Director | | 30 Nov 1993 | | October 1938 | 85 Albert Road, Richmond, Surrey, TW9 3BL |
| DAVIES, John Roderick Mervyn RESIGNED | Director | 22 Apr 1998 | 11 Sep 2001 | | April 1941 | 47 Manor Park Road, Finchley, London, N2 0SN |
| DERIDDER, Astrid Evette RESIGNED | Director | 13 Sep 2017 | 30 Jun 2023 | England | July 1980 | 6, Bell Yard, London, WC2A 2JR, England |
| DONOVAN, Bernard Thomas, Professor RESIGNED | Director | 21 Jul 1992 | 31 Mar 1995 | | November 1927 | 48 Kelsey Lane, Beckenham, Kent, BR3 3NE |
| GLASSPOOL, Jonathan Rennie RESIGNED | Director | 19 Dec 2013 | 09 Aug 2022 | United Kingdom | March 1965 | 6, Bell Yard, London, WC2A 2JR, England |
| GRISEBACH, Rolf Hans August RESIGNED | Director | 11 Dec 2017 | 11 Nov 2019 | England | April 1961 | 6, Bell Yard, London, WC2A 2JR, England |
| HUNT, Robin RESIGNED | Director | 13 Oct 2014 | 17 May 2021 | England | March 1968 | 6, Bell Yard, London, WC2A 2JR, England |
| KEMMIS BETTY, Peter Arthur John RESIGNED | Director | | 31 Mar 1995 | | August 1936 | 30 Lillian Road, London, SW13 9JG |
| KEWLEY, David Malcolm Riou RESIGNED | Director | 17 Jun 1998 | 13 Dec 2007 | United Kingdom | April 1948 | Cedar Lodge, Steeple Aston, Oxfordshire, OX25 4SE |
| KILBORN, Peter Lauriston RESIGNED | Director | 08 Jul 1994 | 31 Mar 1995 | United Kingdom | August 1947 | 18 Bewdley Street, London, N1 1HB |
| KING, Benjamin RESIGNED | Director | 18 Aug 2009 | 26 Aug 2010 | United Kingdom | November 1983 | 45 East Hill, Wandsworth, London, SW18 2QZ |
| KINGSLEY, Jessica RESIGNED | Director | | 31 Mar 1995 | England | July 1949 | 21 Aden Grove, London, N16 9NP |
| KRAINOVA, Maria RESIGNED | Director | 27 Apr 2023 | 22 Apr 2026 | England | August 1980 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| LITTLE, Judith RESIGNED | Director | | 31 Mar 1995 | | August 1943 | 24 Kings Avenue, London, N10 7PB |
| LOOK, Hugh RESIGNED | Director | 22 Apr 2014 | 15 Dec 2014 | United Kingdom | September 1954 | 56-58, Southwark Street, London, SE1 1UN, England |
| MEREDITH, Owen Lloyd RESIGNED | Director | 22 Sep 2017 | 17 May 2021 | England | May 1986 | 6, Bell Yard, London, WC2A 2JR, England |
| MILFORD, Edward Michael RESIGNED | Director | 22 Apr 2014 | 10 Apr 2024 | United Kingdom | June 1959 | 16, High Holborn, London, WC1V 6BX, United Kingdom |
| MORRISON, Neil RESIGNED | Director | 22 Apr 2014 | 31 Mar 2015 | England | November 1973 | 56-58, Southwark Street, London, SE1 1UN, England |
| NUTTALL, Desmond Lewes, Professor RESIGNED | Director | 21 Jul 1992 | 02 Mar 1993 | | April 1944 | 1 Hall Heath Close, St Albans, Hertfordshire, AL1 4BL |
| ROBINSON, Timothy Charles Benedict RESIGNED | Director | 22 Apr 2014 | 22 Apr 2015 | United Kingdom | February 1973 | 56-58, Southwark Street, London, SE1 1UN, England |
| SANDERSON, Claire RESIGNED | Director | 05 Dec 2018 | 30 Jun 2023 | England | July 1974 | 6, Bell Yard, London, WC2A 2JR, England |
| SMART, Rebecca Jane RESIGNED | Director | 13 Feb 2015 | 01 Dec 2018 | England | July 1971 | 6, Bell Yard, London, WC2A 2JR, England |
| SMITH, Dag RESIGNED | Director | | 28 Feb 2000 | | October 1942 | 29a Church Road, Barnes, London, SW13 9HE |
| TAYLOR, Graham Steven RESIGNED | Director | 18 Apr 2011 | 19 Dec 2013 | United Kingdom | July 1949 | 45 East Hill, Wandsworth, London, SW18 2QZ |
| TAYLOR, Graham Steven RESIGNED | Director | 11 Sep 2001 | 15 Dec 2009 | United Kingdom | July 1949 | 12 Norton Way, North, Letchworth, Hertfordshire, SG6 1BX |
| TRIBE, Elisabeth Jane RESIGNED | Director | 22 Apr 2014 | 28 Apr 2023 | United Kingdom | September 1965 | 6, Bell Yard, London, WC2A 2JR, England |
| WHITLEY, John Alexander RESIGNED | Director | 28 Feb 2000 | 29 Jul 2011 | England | April 1953 | 23, Croft Way, Sevenoaks, Kent, TN13 2JU |