| ALLEN, Richard William, Professor ACTIVE | Director | 24 Sep 2026 | | United Kingdom | April 1959 | Flat 4, 19 Ospringe Road, London, London, NW5 2JD, United Kingdom |
| DIXEY, Judith Marguerite ACTIVE | Director | | | England | January 1952 | 19 Ospringe Road, London, NW5 2JD |
| FRANK, Isabelle Jennifer ACTIVE | Director | 24 Sep 2026 | | England | May 1959 | Flat 4, 19 Ospringe Road, London, NW5 2JD, England |
| MOREIRA, Ricardo Muniz ACTIVE | Director | 21 May 2010 | | United Kingdom | May 1978 | 19, Ospringe Road, London, NW5 2JD, United Kingdom |
| NG, Chi Ing ACTIVE | Director | 22 Apr 2007 | | United Kingdom | October 1976 | Flat 2, 19 Ospringe Road, London, NW5 2JD |
| PATTISON, Lynsey ACTIVE | Director | 24 Jul 2024 | | United Kingdom | December 1985 | 19 Ospringe Road, London, NW5 2JD |
| COLENSO, Frank RESIGNED | Secretary | 15 Oct 2007 | 22 Jun 2010 | | | 6 Klosekamp, Dusseldorf, 40489, Germany |
| LEVY, Nicola Nanette RESIGNED | Secretary | 02 Jun 2000 | 02 Jan 2004 | | | Flat 5 19 Ospringe Road, Kentish Town, London, NW5 2JD |
| MILLMAN, Anne Maryrose RESIGNED | Secretary | | 02 Jun 2000 | | | 19 Ospringe Road, London, NW5 2JD |
| SLATER, Anthea RESIGNED | Secretary | 24 Jan 2004 | 15 Oct 2007 | | | 19 Ospringe Road, London, NW5 2JD |
| COLENSO, Frank RESIGNED | Director | 02 Jun 2000 | 05 Jul 2013 | Germany | March 1952 | 6 Dusseldorf, Klosekamp, 40489, Germany |
| COOPER, Poppy RESIGNED | Director | 12 Jul 2013 | 31 May 2015 | United Kingdom | July 1980 | 19, Ospringe Road, London, NW5 2JD, England |
| HILLMAN, Josh RESIGNED | Director | | 16 Dec 1994 | | June 1968 | 19 Ospringe Road, London, NW5 2JD |
| HILLMAN, Saul RESIGNED | Director | 16 Dec 1994 | 02 Jun 2000 | | August 1970 | 19 Ospringe Road, London, NW5 2JD |
| HOWELL, Karen Anne, Dr RESIGNED | Director | 15 Sep 2006 | 12 Jul 2024 | United Kingdom | January 1972 | Flat 5, 19 Ospringe Road, London, NW5 2JD |
| JACOBS, Simon Matthew RESIGNED | Director | 12 Jan 2006 | 21 May 2010 | United Kingdom | August 1971 | Flat 2, 43 Buckley Road, London, NW6 7LX |
| JEAL, Lucy RESIGNED | Director | 12 Jan 2007 | 21 May 2010 | United Kingdom | December 1974 | 19 Ospringe Road, London, Greater London, NW5 2JD |
| KNOX, Anastasia Mary Helena Theodoulou RESIGNED | Director | 01 Jun 2015 | 10 Apr 2026 | England | July 1985 | 19 Ospringe Road, London, NW5 2JD |
| LEVY, Nicola Nanette RESIGNED | Director | 02 Jun 2000 | 15 Sep 2006 | | June 1973 | Flat 5 19 Ospringe Road, Kentish Town, London, NW5 2JD |
| MILLMAN, Anne Maryrose RESIGNED | Director | | 02 Jun 2000 | | July 1957 | 19 Ospringe Road, London, NW5 2JD |
| SLATER, Anthea RESIGNED | Director | | 15 Oct 2007 | | April 1959 | 19 Ospringe Road, London, NW5 2JD |
| SNAITH, Patrick RESIGNED | Director | | 12 Jan 2007 | | February 1937 | 19 Ospringe Road, London, NW5 2JD |