| SCHRIEVER, Frederick George Iii ACTIVE | Secretary | 18 Sep 2007 | | | | 5th Floor, 37 High Holborn, London, WC1V 6AA, United Kingdom |
| DONNELLY, Carol Ann ACTIVE | Director | 03 Apr 2025 | | United Kingdom | October 1969 | 5th Floor, 37 High Holborn, London, WC1V 6AA, United Kingdom |
| FLOWER, Ellen Amy ACTIVE | Director | 21 May 2025 | | United Kingdom | January 2000 | 5th Floor, 37 High Holborn, London, WC1V 6AA, United Kingdom |
| HEALEY, Roger ACTIVE | Director | 06 Nov 2012 | | England | January 1945 | 5th Floor, 37 High Holborn, London, WC1V 6AA, United Kingdom |
| LEUNG, Ting Kit ACTIVE | Director | 09 Sep 2008 | | | September 1941 | Flat H2 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JW |
| SCHRIEVER, Frederick George Iii ACTIVE | Director | 04 Oct 2006 | | England | December 1973 | 5th Floor, 37 High Holborn, London, WC1V 6AA, United Kingdom |
| BLOCH, Judith RESIGNED | Secretary | | 04 May 2001 | | | Flat K4 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| MCROBIE, Bruce Kenneth RESIGNED | Secretary | 19 Sep 2006 | 18 Sep 2007 | | | Flat H6 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JW |
| WESTWOOD, Gillian Anne RESIGNED | Secretary | 04 May 2001 | 31 Dec 2005 | | | Flat E19, Sloane Avenue Mansions, London, SW3 3JJ |
| WRIGHT, James William RESIGNED | Secretary | 08 Apr 2006 | 19 Sep 2006 | | | Flat D10 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JH |
| ANTETOMASO, Angela RESIGNED | Director | 17 May 2017 | 03 Apr 2025 | United Kingdom | October 1967 | 5th Floor, 37 High Holborn, London, WC1V 6AA, United Kingdom |
| ARNOLD, Lesley-Anne RESIGNED | Director | 09 Jul 2010 | 24 Sep 2023 | United Kingdom | February 1966 | Fourth Floor, 167 Fleet Street, London, EC4A 2EA, England |
| ARNOLD, Lesley-Anne RESIGNED | Director | 10 Jul 2003 | 02 May 2006 | United Kingdom | February 1966 | Flat H19 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| ATKINSON, Kevin Eric RESIGNED | Director | 23 Sep 2009 | 02 Apr 2010 | Uk | August 1958 | B16, Sloane Avenue Mansions, London, SW3 3JG |
| BEAUREGARD, Nancy E RESIGNED | Director | 24 Jun 1999 | 15 Oct 2003 | | December 1954 | Flat L10, Sloane Avenue Mansions Sloane Avenue, London, SW3 3JF |
| BLOCH, Judith RESIGNED | Director | | 04 May 2001 | | December 1933 | Flat K4 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| BRITTAIN, Vivienne RESIGNED | Director | 24 May 2006 | 25 Jul 2007 | | December 1940 | Stormwell, Bells Yew Green, Tunbridge Wells, Kent, TN3 9AS |
| BRITTAIN, Vivienne RESIGNED | Director | 25 Jul 2002 | 28 Nov 2002 | | December 1940 | Stormwell, Bells Yew Green, Tunbridge Wells, Kent, TN3 9AS |
| CHUA, Jacquelyn RESIGNED | Director | 09 Sep 2008 | 21 May 2014 | United Kingdom | June 1962 | 6e, Sloane Avenue Mansions, London, SW3 3JJ |
| CHUAH, Jacquelyn Lay-Gnoh RESIGNED | Director | 16 May 2018 | 29 Nov 2021 | England | June 1962 | Fourth Floor, 167 Fleet Street, London, EC4A 2EA, England |
| DEYONG, Olivia Dawn RESIGNED | Director | 12 Jul 2001 | 16 Jan 2002 | | July 1948 | Flat F11 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| EVANS, Michael RESIGNED | Director | | 26 Jul 1994 | | June 1924 | Flat E4 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JJ |
| FOULDS, Stephen Gordon RESIGNED | Director | 13 Mar 2002 | 02 Mar 2006 | England | August 1963 | Flat A23 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| GARNETT, Bridget RESIGNED | Director | | 28 Sep 2004 | | September 1936 | Flat H9 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JW |
| GEORG-DELIGNY, Veronique RESIGNED | Director | 17 May 2017 | 29 Dec 2021 | England | February 1962 | Fourth Floor, 167 Fleet Street, London, EC4A 2EA, England |
| GREEN, Deborah Lynn RESIGNED | Director | 06 Aug 2007 | 24 Jun 2010 | England | February 1958 | 5 Davids Road, London, SE23 3EP |
| GULA, Marsha Ann RESIGNED | Director | 25 Jul 2007 | 09 Sep 2008 | | November 1952 | Flat K10, Sloane Avenue Mansions Sloane Avenue, London, SW3 3JP |
| GULA, Marsha Ann RESIGNED | Director | 26 Jul 1994 | 24 Apr 2003 | | November 1952 | Flat K10, Sloane Avenue Mansions Sloane Avenue, London, SW3 3JP |
| HARRIS, Roger Elwin RESIGNED | Director | 27 Jul 1993 | 24 Jul 1996 | | September 1936 | Charlton Grove, Charlton, Shaftesbury, Dorset, SP7 0EN |
| HEBBLETHWAITE, Richard Jeremy RESIGNED | Director | 24 Jul 1996 | 15 Mar 2002 | England | December 1933 | 2 The Green, Evenley, Brackley, Northamptonshire, NN13 5SQ |
| HEWLETT, Jean Elspeth RESIGNED | Director | | 23 Apr 1993 | | February 1918 | Flat K3 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| HOWE, Hedwig Antonie RESIGNED | Director | 22 May 2024 | 17 Feb 2025 | United Kingdom | May 1956 | Fourth Floor, 167 Fleet Street, London, EC4A 2EA, United Kingdom |
| HOWE, Paul RESIGNED | Director | 24 Jun 2010 | 15 Aug 2012 | Great Britain | March 1971 | 2nd, Floor, York House, 23 Kingsway, London, WC2B 6UJ, United Kingdom |
| ISAAC, James Anthony Howell RESIGNED | Director | 10 Jul 2003 | 19 May 2005 | | June 1975 | Flat G6 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JN |
| JARDINE, John Alexander RESIGNED | Director | 29 Aug 2007 | 24 Jun 2010 | United Kingdom | December 1939 | 163 Gloucester Avenue, London, NW1 8LA |
| JARDINE, John Alexander RESIGNED | Director | 15 May 2007 | 25 Jul 2007 | United Kingdom | December 1939 | 163 Gloucester Avenue, London, NW1 8LA |
| LEUNG, Ting Kit RESIGNED | Director | 24 May 2006 | 11 May 2007 | | September 1941 | Flat H2 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JW |
| MAY, Pamela Elizabeth RESIGNED | Director | | 10 May 1998 | | September 1929 | Flat F9 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JL |
| MCCALLUM, Joanne RESIGNED | Director | 07 Sep 2000 | 31 Mar 2002 | | August 1946 | Flat K17 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| MCCALLUM, Joanne RESIGNED | Director | 24 Jul 1996 | 29 Dec 1998 | | August 1946 | Flat K17 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| MCCREGOR, Edna RESIGNED | Director | | 31 Jul 1992 | | August 1922 | Flat K8 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| MCROBIE, Bruce Kenneth RESIGNED | Director | 31 May 2006 | 09 Sep 2008 | England | November 1962 | H6 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JW |
| MERRITT, Nicola Jane RESIGNED | Director | 20 May 2015 | 16 May 2018 | England | August 1977 | Bury House, 31 Bury Street, London, EC3A 5AR, England |
| PICCHI, Federica RESIGNED | Director | 14 Jul 2005 | 26 May 2006 | | January 1975 | Flat D9 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JD |
| PRINGLE, Charles Norman Seton, Air Marshal Sir RESIGNED | Director | 09 Sep 2008 | 24 Jun 2010 | | June 1919 | Appleyards, Fordingbridge, Hants, SP6 3BP |
| PRINGLE, Charles Norman Seton, Air Marshal Sir RESIGNED | Director | 24 May 2006 | 05 Sep 2006 | | June 1919 | Appleyards, Fordingbridge, Hants, SP6 3BP |
| PRINGLE, Charles Norman Seton, Air Marshal Sir RESIGNED | Director | 25 Jul 2002 | 14 Jul 2005 | | June 1919 | Appleyards, Fordingbridge, Hants, SP6 3BP |
| READ, Victoria Jean RESIGNED | Director | 25 Jul 2002 | 30 Apr 2006 | | March 1969 | Flat B8, Sloane Avenue Mansions, Chelsea, London, SW3 3JG |
| RETALLACK, John RESIGNED | Director | | 24 Jul 1996 | | September 1921 | Flat K5 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| RETALLACK, John RESIGNED | Director | | 30 Jul 1992 | | September 1921 | Flat K5 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JP |
| SAVVA, Christos Michael RESIGNED | Director | 16 May 2018 | 03 Apr 2024 | England | February 1970 | Fourth Floor, 167 Fleet Street, London, EC4A 2EA, England |
| SELBY, David Frederick Mclaren RESIGNED | Director | 21 May 2014 | 18 May 2016 | United Kingdom | May 1944 | Flat 12, Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JL, United Kingdom |
| SIMON, Brenda RESIGNED | Director | | 10 Jul 2003 | | April 1938 | Flat E 15 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JJ |
| SUMMERVILLE, Jane Patricia RESIGNED | Director | 10 Jul 2003 | 15 Mar 2004 | | August 1957 | Flat A16 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JF |
| WESTWOOD, Gillian Anne RESIGNED | Director | 26 Jul 1994 | 31 Dec 2005 | England | November 1952 | Flat E19, Sloane Avenue Mansions, London, SW3 3JJ |
| WRIGHT, James William RESIGNED | Director | 14 Jul 2005 | 22 Sep 2006 | | September 1926 | Flat D10 Sloane Avenue Mansions, Sloane Avenue, London, SW3 3JH |