| HAKIM, Nancy ACTIVE | Secretary | 28 Feb 2020 | | | | 44 Parliament Hill, London, NW3 2TN |
| GARDNER, Henry John Edmund ACTIVE | Director | 23 Sep 2024 | | United Kingdom | October 1996 | Flat 2, 44 Parliament Hill, London, NW3 2TN, United Kingdom |
| HAKIM, Nancy ACTIVE | Director | 10 Dec 2009 | | United Kingdom | November 1959 | 44, Parliament Hill, London, NW3 2TN |
| LATHAM-KOENIG, Christina ACTIVE | Director | 21 Mar 2010 | | Spain | July 1952 | 44, Parliament Hill, London, NW3 2TN |
| HURST, Alan John RESIGNED | Secretary | 19 Mar 2011 | 28 Feb 2020 | | | 44 Parliament Hill, London, NW3 2TN |
| HURST, Alan John RESIGNED | Secretary | | 22 Mar 1998 | | | 44 Parliament Hill, Hampstead, London, NW3 2TN |
| KERSNAR, Janet Lynne RESIGNED | Secretary | 18 Jan 2010 | 19 Mar 2011 | | | 44 Parliament Hill, London, NW3 2TN |
| KERSNAR, Janet Lynne RESIGNED | Secretary | 01 Jul 2001 | 31 Mar 2005 | | | Flat 2 44 Parliament Hill, London, NW3 2TN |
| LIVINGSTON, Susan Elizabeth RESIGNED | Secretary | 22 Mar 1998 | 01 Jul 2001 | | | Flat 3 44 Parliament Hill, Hampstead, London, NW3 2TN |
| MASON, Richard James RESIGNED | Secretary | 01 Apr 2005 | 18 Jan 2010 | | | Flat 3 44 Parliament Hill, Hampstead, London, NW3 2TN |
| BLACKFORD, Richard Clive RESIGNED | Director | 05 Jan 1998 | 10 Dec 2009 | | January 1954 | 44 Parliament Hill, London, NW3 2TN |
| CALCATERRA, Pietro Albert Paolo RESIGNED | Director | 12 Jul 1994 | 25 Sep 2001 | | September 1963 | Flat 2 44 Parliament Hill, London, NW3 2TN |
| CHRISTODOULOU, Petros RESIGNED | Director | | 01 Dec 1994 | | December 1960 | Flat C 45 Netherhall Gardens, Hampstead, London, NW3 5RL |
| CROSSLAND, James Adrian RESIGNED | Director | | 12 Jun 1994 | | January 1942 | 44 Parliament Hill, Hampstead, London, NW3 2TN |
| DANIEL, John RESIGNED | Director | | 30 Jun 1997 | | January 1944 | 44 Parliament Hill, Hampstead, London, NW3 2TN |
| FERGUSON, Fita Nagel RESIGNED | Director | 15 Dec 1994 | 05 Jan 1998 | | April 1939 | 1547 Marion Avenue, Tallahassee, Fl, 32303, Usa |
| HURST, Alan John RESIGNED | Director | | 28 Feb 2020 | United Kingdom | August 1932 | 44 Parliament Hill, Hampstead, London, NW3 2TN |
| KERSNAR, Janet Lynne RESIGNED | Director | 01 Jul 2001 | 22 Sep 2024 | United Kingdom | October 1963 | Flat 2 44 Parliament Hill, London, NW3 2TN |
| LIVINGSTON, Susan Elizabeth RESIGNED | Director | 11 Jun 1995 | 01 Jul 2001 | | June 1967 | Flat 3 44 Parliament Hill, Hampstead, London, NW3 2TN |
| MASON, Richard James RESIGNED | Director | 01 Apr 2005 | 21 Mar 2010 | | June 1950 | Flat 3 44 Parliament Hill, Hampstead, London, NW3 2TN |
| MEACHAM, Steve RESIGNED | Director | | 15 May 1992 | | January 1953 | 44 Parliament Hill, Hampstead, London, NW3 2TN |
| PRITCHARD, Nigel James RESIGNED | Director | | 10 Jun 1995 | | April 1965 | 44 Parliament Hill, Hampstead, London, NW3 2TN |
| RICKARD, Lila Carol RESIGNED | Director | 03 Aug 1998 | 23 Jul 2003 | | March 1959 | Flat 2, 112 Oxford Gardens, London, W10 6NG |
| SINEY, Sky Rosemary RESIGNED | Director | 01 Jul 2001 | 07 May 2004 | | November 1944 | 44 Parliament Hill, London, NW3 2TN |