| ALAM, Sabrina Roshana ACTIVE | Director | 09 Sep 2026 | | England | August 1994 | 32a, Overstone Road, London, W6 0AA, England |
| EATON, Derek James ACTIVE | Director | 24 Nov 2000 | | United Kingdom | December 1967 | 14 Danemere Street, Putney, London, SW15 1LT |
| FONDELLI, Michele ACTIVE | Director | 28 Mar 2025 | | United Kingdom | January 1979 | 155a, Becklow Road, London, W12 9HH, England |
| WARLAND, Katherine ACTIVE | Director | 03 Jul 2023 | | England | May 1994 | 32d, Overstone Road, Hammersmith, London, W6 0AA, England |
| BARBER, Louise Jane RESIGNED | Secretary | 21 Jun 1993 | 07 Apr 2003 | | | 32c Overstone Road, London, W6 0AA |
| EATON, Derek James RESIGNED | Secretary | 07 Jul 2003 | 31 Oct 2005 | | | 14 Danemere Street, Putney, London, SW15 1LT |
| EVANS, Nicholas Michael Swithin RESIGNED | Secretary | | 04 Jun 1991 | | | 32 Overstone Road, Hammersmith, London, W6 0AA |
| KIRKPATRICK, Ivone William RESIGNED | Secretary | 18 Aug 2006 | 09 Oct 2008 | | | 32a Overstone Road, London, W6 0AA |
| KIRKPATRICK, Krystyna RESIGNED | Secretary | 10 Oct 2008 | 05 Apr 2016 | | | Knap Farm, Ridge, Chilmark, Salisbury, Wiltshire, SP3 5BS |
| MACKAY, Antonia Jane RESIGNED | Secretary | 31 Oct 2005 | 18 Aug 2006 | | | 3 Parker Street, Oxford, OX4 1TD |
| MULFORD, Davina Daisy RESIGNED | Secretary | 05 Apr 2016 | 07 Aug 2020 | | | 32c, Overstone Road, London, W6 0AA, England |
| PEARSON, Patricia RESIGNED | Secretary | 07 Aug 2020 | 13 Jul 2022 | | | 32d, Overstone Road, London, W6 0AA, United Kingdom |
| BARBER, Louise Jane RESIGNED | Director | 21 Jun 1993 | 07 Apr 2003 | | December 1964 | 32c Overstone Road, London, W6 0AA |
| BURKHART, Susan Mary RESIGNED | Director | | 14 May 1999 | | March 1939 | 32 Overstone Road, Hammersmith, London, W6 0AA |
| CHISOLM, Douglas RESIGNED | Director | | 21 Jun 1993 | | October 1963 | 32c Overstone Road, London, W6 0AA |
| EDGAR, Emma Alice RESIGNED | Director | 17 Aug 2020 | 28 Mar 2025 | England | May 1995 | 32c, Overstone Road, London, W6 0AA, England |
| EDGAR, Hugh Charles RESIGNED | Director | 17 Aug 2020 | 28 Mar 2025 | England | November 1996 | 32c, Overstone Road, London, W6 0AA, England |
| EVANS, Nicholas Michael Swithin RESIGNED | Director | | 04 Jun 1991 | | July 1959 | 32 Overstone Road, Hammersmith, London, W6 0AA |
| GRBCIC, Stefania Maria, Dr RESIGNED | Director | 17 Sep 2016 | 07 Aug 2026 | England | June 1973 | 32a, Overstone Road, London, W6 0AA, England |
| HARGREAVES, Paul James RESIGNED | Director | 04 Jun 1991 | 24 Nov 2000 | | February 1965 | 32b Overstone Road, London, W6 0AA |
| KIRKPATRICK, Ivone William RESIGNED | Director | 18 Aug 2006 | 09 Oct 2008 | | October 1977 | 32a Overstone Road, London, W6 0AA |
| KIRKPATRICK, Krystyna RESIGNED | Director | 10 Oct 2008 | 05 Sep 2016 | United Kingdom | December 1942 | Knap Farm, Ridge, Chilmark, Salisbury, Wiltshire, SP3 5BS |
| LACEY, Thomas William RESIGNED | Director | 07 Apr 2003 | 01 Dec 2014 | United Kingdom | September 1972 | 6, The Gables, Fortis Green, London, N10 3EA, United Kingdom |
| MACKAY, Antonia Jane RESIGNED | Director | 14 May 1999 | 18 Aug 2006 | England | June 1970 | 3 Parker Street, Oxford, OX4 1TD |
| MULFORD, Davina Daisy RESIGNED | Director | 01 Dec 2014 | 17 Aug 2020 | United Kingdom | July 1982 | 32c, Overstone Road, London, W6 0AA, England |
| PEARSON, Patricia RESIGNED | Director | | 13 Jul 2022 | United Kingdom | July 1941 | 32 D Overstone Road, London, W6 0AA |