| GUY, Stephen Neville ACTIVE | Secretary | 01 Jan 2007 | | | | 8a Greenwich Court, Cavell Street, London, E1 2BS |
| MORTIMER, James Robert ACTIVE | Director | 30 Jan 2014 | | England | March 1982 | 47 Eastwick Road, Eastwick Road, Hersham, Walton-On-Thames, KT12 5AR, England |
| SILVERSTONE, Simon John ACTIVE | Director | 11 Nov 2004 | | United Kingdom | December 1955 | 18, Oxford Square, London, W2 2PB |
| WALSH, Dominic Peter Francis ACTIVE | Director | 05 Jun 2023 | | England | December 1995 | 8a, Greenwich Court, Cavell Street, London, E1 2BS |
| WONG, Jonathan Dominic ACTIVE | Director | 11 Sep 2007 | | England | January 1973 | 3 Akenside Court, 26 Belsize Crescent, London, NW3 5QT, England |
| CAMPBELL, Lilian Rose RESIGNED | Secretary | 20 Mar 1991 | 30 Jul 1994 | | | 23 Tudor Close, London, NW3 4AG |
| ELLSON, Elizabeth Ann RESIGNED | Secretary | 12 Sep 1994 | 31 Dec 2006 | | | 10 Chanctonbury View, Henfield, West Sussex, BN5 9TW |
| GARNER, Helen RESIGNED | Secretary | 12 Sep 1994 | 04 Apr 1995 | | | 8 Tudor Close, London, NW3 4AB |
| CAMPBELL, Lilian Rose RESIGNED | Director | 20 Mar 1991 | 30 Jul 1994 | | December 1916 | 23 Tudor Close, London, NW3 4AG |
| ELLSON, Elizabeth Ann RESIGNED | Director | 30 Jul 1991 | 09 Jun 2015 | England | April 1944 | 10 Chanctonbury View, Henfield, West Sussex, BN5 9TW |
| ELLSON, John Harvey RESIGNED | Director | 30 Jul 1991 | 31 Dec 2008 | | November 1923 | 10 Chanctonbury View, Henfield, West Sussex, BN5 9TW |
| FIERTAG, Iain Stephen RESIGNED | Director | 06 Dec 1994 | 30 May 1997 | United Kingdom | June 1950 | 41 Platts Lane, London, NW3 7NN |
| FIERTAG, Ian Stephen RESIGNED | Director | 04 Apr 2002 | 22 May 2009 | | June 1950 | 41 Platts Lane, London, NW3 7NN |
| GARNER, Helen RESIGNED | Director | 20 Mar 1991 | 04 Apr 1995 | | April 1938 | 8 Tudor Close, London, NW3 4AB |
| HORTOPP, Anthony RESIGNED | Director | 31 Jul 2001 | 09 Sep 2003 | | July 1940 | 25 Tudor Close, London, NW3 4AG |
| MILLER, Margaret Janette RESIGNED | Director | 30 Jul 1991 | 08 Feb 2024 | England | July 1942 | 19 Tudor Close, Tudor Close, London, NW3 4AG, England |
| NORRISH, Lindsay RESIGNED | Director | 15 May 1997 | 29 Jan 2004 | | August 1945 | 34a Tudor Close, London, NW3 4AG |
| PILLAI, Raghayan Sushil RESIGNED | Director | 04 Apr 2002 | 01 Jul 2008 | | April 1936 | 24 Tudor Close, Belsize Avenue, London, NW3 4AG |
| POLLAK, Felix Conrad RESIGNED | Director | 30 Jul 1991 | 31 Dec 2006 | | January 1920 | 46 Tudor Close, London, NW3 4AG |
| WILSON, Kenneth John RESIGNED | Director | 14 Feb 2009 | 14 Jan 2014 | United Kingdom | November 1952 | 29, Gilling Court, Belsize Grove, London, NW3 4XA |
| WILSON, Stanley Joseph RESIGNED | Director | 20 Mar 1991 | 30 Jun 1995 | | May 1918 | 3 Tudor Close, London, NW3 4AB |
| WOLSTENHOLME, Mark RESIGNED | Director | 30 Jan 2011 | 30 Nov 2022 | England | June 1962 | 31, Tudor Close, London, NW3 4AG, United Kingdom |