| LAMONT, Margaret Ruth ACTIVE | Secretary | 19 Nov 2018 | | | | 41 Great Percy Street, London, WC1X 9RA |
| GREENWOOD, Elisabeth Maud ACTIVE | Director | 15 Jan 2026 | | England | May 1995 | 40b, Great Percy Street, London, WC1X 9QR, England |
| PRICKETT, Susan Jean ACTIVE | Director | 07 Feb 2012 | | United Kingdom | March 1945 | 42, Great Percy Street, London, WC1X 9QR, Uk |
| PROBERT, Thomas John William ACTIVE | Director | 14 Mar 2024 | | England | September 1986 | 41, Great Percy Street, London, WC1X 9RA, England |
| BEATTIE, Jennifer Jane Belissa RESIGNED | Secretary | | 19 Nov 2018 | | | 41 Great Percy Street, London, WC1X 9RA |
| BARTER, Dale Christian RESIGNED | Director | 21 Mar 2007 | 14 Mar 2024 | England | July 1958 | 41a Great Percy Street, London, WC1X 9RA |
| BEATTIE, Jennifer Jane Belissa RESIGNED | Director | | 21 Mar 2007 | | July 1947 | 41 Great Percy Street, London, WC1X 9RA |
| BRISEBOIS, Philip RESIGNED | Director | | 08 Mar 1996 | | September 1945 | 42 Great Percy Street, London, WC1X 9QR |
| BROADBENT, Graham Neil RESIGNED | Director | 25 Jan 2018 | 14 Sep 2023 | England | March 1965 | 44, Great Percy Street, London, WC1X 9QR, United Kingdom |
| HARRIS, Peter Charles, Professor RESIGNED | Director | 20 Mar 2000 | 11 Dec 2002 | | May 1923 | 42b Great Percy Street, London, WC1X 9QR |
| ISAACS, Marie Elizabeth, Rev Dr RESIGNED | Director | | 09 Aug 2016 | England | March 1936 | 44b Great Percy Street, London, WC1X 9QR |
| LEWISON, Johsua George RESIGNED | Director | 01 Feb 2010 | 01 Aug 2018 | United Kingdom | January 1982 | 40b, Great Percy Street, London, WC1X 9QR |
| MILBURN, Oliver Wilton Douglas RESIGNED | Director | 09 Mar 2004 | 12 Jul 2011 | | February 1973 | 42a Great Percy Street, London, WC1X 9QR |
| SHARP, Keith Richard RESIGNED | Director | 20 Mar 2000 | 20 Jul 2009 | England | October 1950 | 88 Corbyn Street, London, N4 3BZ |
| SIMLER, Roger RESIGNED | Director | 17 Mar 1997 | 01 Nov 1999 | | November 1964 | 40, Great Percy Street, London, WC1 |
| TOOTH, Roger Paul RESIGNED | Director | | 08 Dec 1995 | | November 1955 | 42 Great Percy Street, London, WC1X 9QR |
| WIJERATNE, Jayanaka RESIGNED | Director | 25 Jan 2019 | 18 Aug 2025 | United Kingdom | March 1984 | 40b, Great Percy Street, London, WC1X 9QR, England |