| BAYDAR, Ahmet, Dr ACTIVE | Director | 10 Nov 1992 | | United Kingdom | December 1952 | 64d Fairholme Road, London, W14 9JY |
| MACNAGHTEN, Emma ACTIVE | Director | 23 Aug 1996 | | England | May 1958 | Ashfield Holelane, Bentley, Farnham, Surrey, GU10 5LT |
| MARSDEN, Gillian Ellen ACTIVE | Director | 02 Sep 2014 | | South Africa | May 1972 | 24 Starke Road, Bergvliet, 24 Starke Road, Bergvliet, Cape Town, SA 7945, South Africa |
| SHARRA, Julinda ACTIVE | Director | 11 Jun 2026 | | England | February 1984 | 64a, Fairholme Road, London, W14 9JY, England |
| BAYDAR, Ahmet, Dr RESIGNED | Secretary | 01 Jun 1999 | 01 Dec 2000 | | | 64d Fairholme Road, London, W14 9JY |
| DE SARAM, Margaret Joan RESIGNED | Secretary | | 16 Aug 1996 | | | 64b Fairholme Road, London, W14 9JY |
| MACNAGHTEN, Emma RESIGNED | Secretary | 13 Jun 2024 | 01 Mar 2025 | | | Ash Field, Hole Lane, Bentley, Farnham, Surrey, GU10 5LT, England |
| MACNAGHTEN, Emma RESIGNED | Secretary | 01 Dec 2000 | 18 Oct 2018 | | | Ashfield Holelane, Bentley, Farnham, Surrey, GU10 5LT |
| MARSDEN, Gary RESIGNED | Secretary | 20 Aug 1996 | 01 Jun 1999 | | | 64b Fairholme Road, London, W14 9JY |
| RELF, Nigel John RESIGNED | Secretary | 18 Oct 2018 | 13 Jun 2024 | | | Tilford Mill Cottage, Sheephatch Lane, Tilford, Farnham, GU10 2AQ, England |
| LAWSON (LONDON) LIMITED RESIGNED | Nominee Secretary | 06 Nov 1992 | 06 Nov 1993 | | | Acre House, 11-15 William Road, London, NW1 3ER |
| DE SARAM, Margaret Joan RESIGNED | Director | | 17 Aug 1996 | | June 1938 | 64b Fairholme Road, London, W14 9JY |
| KAY, Frederick Aubrey Guy RESIGNED | Director | 06 Nov 1992 | 10 Nov 1992 | | November 1923 | 33 Marchmont Road, Richmond, Surrey, TW10 6HQ |
| KELVIN GREY, Julie Maureen RESIGNED | Director | 15 Oct 2025 | 11 Jun 2026 | England | October 1960 | 4 Algar Drive, Algar Drive, Dullingham, Newmarket, CB8 9XN, England |
| MARSDEN, Gary RESIGNED | Director | 20 Aug 1996 | 01 Sep 2014 | South Africa | January 1970 | 64b Fairholme Road, London, W14 9JY |
| POWELL, Alison Mary Rider RESIGNED | Director | 10 Nov 1992 | 24 Aug 1996 | | May 1965 | Flat C 64 Fairholme Road, London, W14 9JY |
| STAPLETON, Anne Cave RESIGNED | Director | 10 Nov 1992 | 14 Oct 2025 | England | August 1943 | Flat A 64 Fairholme Road, London, W14 9JY |