| PARR, Colin Gordon ACTIVE | Secretary | 05 Feb 2009 | | | | 18, Portland Square, Wapping, London, E1W 2QR |
| CAMERON, Alexander Martin ACTIVE | Director | 15 Jan 2019 | | England | September 1957 | 14, Portland Square, London, E1W 2QR, England |
| HEDGES, Dexter Cody ACTIVE | Director | 25 Jan 2023 | | England | June 1994 | 17, Portland Square, Wapping, London, E1W 2QR, England |
| MELBYE, Samantha ACTIVE | Director | 11 Sep 2008 | | United Kingdom | December 1969 | 14 Portland Square, Wapping, London, E1W 2QT |
| PARR, Colin Gordon ACTIVE | Director | 05 Feb 2009 | | England | June 1948 | 18, Portland Square, Wapping, London, E1W 2QR |
| PATERSON, Barbara Anne ACTIVE | Director | 16 Dec 2010 | | United Kingdom | July 1960 | 13, Portland Square, London, E1W 2QR, United Kingdom |
| SPENCER, Jeremy Andrew ACTIVE | Director | 05 Jun 2017 | | United Kingdom | September 1970 | 12 Portland Square, Portland Square, London, E1W 2QR, England |
| BACHELOR, Peter Stephen RESIGNED | Secretary | 28 Sep 1999 | 10 Apr 2001 | | | 24 Portland Square, Wapping, London, E1W 2QR |
| METCALF, Mary Johanna RESIGNED | Secretary | | 21 Apr 1994 | | | 17 Portland Square, London, E1 9QR |
| PALMER, Anne RESIGNED | Secretary | 22 Jan 1996 | 05 May 1998 | | | 3 Portland Square, Wapping, London, E1 9QR |
| SMITH, Lesley Patricia RESIGNED | Secretary | 21 Apr 1994 | 22 Jan 1996 | | | 24 Portland Square, Wapping, London, E1 9QR |
| WEISS, John Roger RESIGNED | Secretary | 10 Apr 2001 | 03 Aug 2007 | | | 17 Portland Square, London, E1W 2QR |
| WEISS, John Roger RESIGNED | Secretary | 05 May 1998 | 28 Sep 1999 | | | 17 Portland Square, London, E1W 2QR |
| ADAMS, Susan Carol RESIGNED | Director | 26 Mar 1997 | 06 Jan 1998 | | May 1966 | 6 Portland Square, Wapping, London, E1 9QR |
| ALLRED, Brenda RESIGNED | Director | | 14 Oct 1991 | | May 1928 | 36 Portland Square, London, E1 9QR |
| ANDERSON, Lea Denise RESIGNED | Director | 06 Jan 1998 | 12 Jan 1999 | | August 1963 | 21 Portland Square, Wapping, London, E1 9QR |
| BACHELOR, Peter Stephen RESIGNED | Director | 10 Apr 2001 | 07 Feb 2005 | | March 1950 | 24 Portland Square, Wapping, London, E1W 2QR |
| BACHELOR, Peter Stephen RESIGNED | Director | 28 Sep 1999 | 10 Apr 2001 | | March 1950 | 24 Portland Square, Wapping, London, E1W 2QR |
| BACHELOR, Peter Stephen RESIGNED | Director | 22 Jan 1996 | 03 Nov 1997 | | March 1950 | 36 Portland Square, London, E1 9QR |
| BATCHELOR, Roy Alexander RESIGNED | Director | 03 Feb 1998 | 29 Jun 1999 | England | March 1947 | 124 Hayes Lane, Beckenham, Kent, BR3 6SP |
| BRADNEY SPENCER, Victoria Ann RESIGNED | Director | 17 Aug 2005 | 07 Nov 2016 | England | February 1971 | 12 Portland Square, London, E1W 2QR |
| CASENAVE, Agnès RESIGNED | Director | 02 Mar 2021 | 07 Jan 2026 | England | July 1981 | 13, Wareham Road, Lytchett Matravers, Poole, BH16 6FA, England |
| CLARK, Anthony John RESIGNED | Director | 12 Jan 1999 | 30 Nov 2000 | | July 1942 | 33 Portland Square, London, E1 9QR |
| CLARK, Anthony John RESIGNED | Director | | 05 Sep 1991 | | July 1942 | 33 Portland Square, London, E1 9QR |
| DE BOHUN, Andrea Clare RESIGNED | Director | 12 Jan 1999 | 11 Aug 1999 | | September 1971 | 1 Portland Square, London, E1 9QR |
| EVANS, Richard Alastair RESIGNED | Director | 25 Sep 2001 | 12 May 2004 | | October 1969 | 11 Portland Square, Wapping, London, E1W 2QR |
| FARRELL, Andrew RESIGNED | Director | 16 Dec 2010 | 17 Mar 2023 | England | September 1975 | 24, Portland Square, London, E1W 2QR, United Kingdom |
| FORBES, Graham Bracey RESIGNED | Director | 17 Aug 2005 | 03 Oct 2017 | England | April 1946 | 8 Portland Square, London, E1W 2QR |
| FORBES, Margaret Susan RESIGNED | Director | 26 Mar 1997 | 17 Nov 1998 | | November 1953 | 8 Portland Square, Wapping, London, E1 9QR |
| FOULADGAR, Bijan RESIGNED | Director | 04 Aug 2003 | 10 Sep 2009 | United Kingdom | January 1971 | 6 Portland Square, Wapping, London, E1W 2QR |
| FREDERICKS, Marianne Bernadette RESIGNED | Director | 11 Sep 2007 | 16 Dec 2010 | England | October 1965 | 31, Portland Square, Wapping, London, E1W 2QR |
| HARPER, Brian RESIGNED | Director | | 31 Oct 1995 | | October 1941 | 3 Portland Square, London, E1 9QR |
| HENNESSEY, Christine RESIGNED | Director | 04 Aug 2003 | 02 Feb 2004 | | January 1953 | 10 Portland Square, London, E1W 2QR |
| HORIUCHI, James Junji RESIGNED | Director | 05 Jun 2017 | 14 Sep 2018 | England | June 1969 | 1 Portland Square, Portland Square, London, E1W 2QR, England |
| JOHNSTON, Robert James RESIGNED | Director | 28 Nov 2013 | 15 Feb 2017 | England | July 1976 | 18, Portland Square, Wapping, London, E1W 2QR, United Kingdom |
| KEARNEY, Vincent RESIGNED | Director | | 24 May 1993 | | July 1949 | 21 Portland Square, London, E1 9QR |
| KINGSNORTH, Alfred Charles RESIGNED | Director | 22 Jan 1996 | 16 Dec 2010 | United Kingdom | August 1953 | 23 Portland Square, Wapping, London, E1W 2QR |
| LEACH, Andrew Peter RESIGNED | Director | 12 Jan 1999 | 12 Mar 2001 | | December 1971 | 19 Portland Square, London, E1 9QR |
| MAIZEN, Claudia, Dr RESIGNED | Director | 12 Jun 2013 | 21 Feb 2017 | England | October 1973 | 18, Portland Square, Wapping, London, E1W 2QR, United Kingdom |
| MCATEE, Sylvie Nora Emma RESIGNED | Director | | 27 Jul 1996 | | October 1934 | 27 Portland Square, London, E1 9QR |
| MCLAUGHLIN, Stephen James RESIGNED | Director | | 12 Jan 1993 | | July 1955 | 23 Portland Square, London, E1 9QR |
| METCALF, Mary Johanna RESIGNED | Director | | 21 Apr 1994 | | March 1929 | 17 Portland Square, London, E1 9QR |
| MOYLE, Richard William RESIGNED | Director | | 16 Mar 1992 | | March 1952 | 18 Portland Square, London, E1 9QR |
| ODELL, Edward William, Prof RESIGNED | Director | 18 May 1999 | 10 Sep 2009 | | January 1957 | 4 Portland Square, London, E1W 2QR |
| PALMER, Anne RESIGNED | Director | 06 Oct 2020 | 01 Feb 2022 | England | June 1959 | 14, Portland Square, Portland Square, London, E1W 2QR, England |
| PALMER, Anne RESIGNED | Director | 22 Jan 1996 | 18 May 1999 | | June 1959 | 3 Portland Square, Wapping, London, E1 9QR |
| SANTAROSSA, Josee RESIGNED | Director | 09 Aug 2006 | 03 Aug 2007 | | June 1967 | 11 Portland Square, London, E1W 2QR |
| SMITH, Lesley Patricia RESIGNED | Director | | 06 Apr 1999 | | January 1952 | 24 Portland Square, Wapping, London, E1 9QR |
| SOLTYSIAK, Lynda Frances RESIGNED | Director | 05 Jun 2017 | 30 Dec 2019 | England | November 1963 | 14, Portland Square, Portland Square, London, E1W 2QR, England |
| SOLTYSIAK, Lynda Frances RESIGNED | Director | 10 Sep 2009 | 12 Jun 2013 | England | November 1963 | 33, Portland Square, London, E1W 2QR |
| SPEIGHT, Paul, Professor RESIGNED | Director | 17 Aug 1999 | 28 May 2003 | | October 1954 | 4 Portland Square, Wapping, London, E1W 2QR |
| STACEY, Richard Lloyd RESIGNED | Director | | 29 Jun 1999 | | May 1956 | 37 Portland Square, London, E1 9QR |
| TARBY, John Douglas RESIGNED | Director | | 15 Jun 2005 | England | January 1950 | 5 Portland Square, London, E1W 2QR |
| TURNBULL, David Michael RESIGNED | Director | 06 Nov 2001 | 05 Jul 2006 | England | April 1958 | 2 Portland Square, London, E1W 2QR |
| WATERHOUSE, Simon RESIGNED | Director | 16 Dec 2010 | 20 Feb 2017 | Uk | December 1972 | 10, Portland Square, London, E1W 2QR, Uk |
| WEISS, John Roger RESIGNED | Director | 06 Jan 1998 | 28 Sep 1999 | | December 1944 | 17 Portland Square, London, E1W 2QR |
| XUEREB, Maria Anna RESIGNED | Director | 11 Jan 1994 | 01 Sep 1997 | | September 1955 | 26 Portland Square, London, E1 9QR |