| WILLIAMS, Patricia-Anne Frances Blyth ACTIVE | Secretary | 04 Nov 2008 | | | | 33 Kenway Road, London, SW5 0RP |
| BIDDULPH, Desmond Rollo, Dr ACTIVE | Director | 19 Feb 1993 | | United Kingdom | June 1943 | 3a Gilston Road, London, SW10 9ST |
| CAMPBELL, Robert Peter ACTIVE | Director | 23 Jun 2020 | | United Kingdom | October 1958 | 33, Kenway Road, London, SW5 0RP |
| HALLIDAY, Paul Thomas ACTIVE | Director | 03 May 2024 | | England | January 1946 | 33, Kenway Road, London, SW5 0RP |
| SMITHERS, Amelia Frances Otway ACTIVE | Director | 16 Aug 2024 | | England | March 1957 | 33, Kenway Road, London, SW5 0RP |
| BIDDULPH, Desmond Rollo, Dr RESIGNED | Secretary | 01 Oct 2003 | 11 Jan 2006 | | | 3a Gilston Road, London, SW10 9ST |
| HOGAN, Lidia RESIGNED | Secretary | 09 Oct 2002 | 01 Oct 2003 | | | 34 Lowestoft Road, Watford, WD24 5AX |
| MADDOX, Ronald Charles RESIGNED | Secretary | | 09 Oct 2002 | | | 58 Eccleston Square, London, SW1V 1PH |
| MARCHANT, Louise Joan RESIGNED | Secretary | 11 Jan 2006 | 04 Nov 2008 | | | 5 Armour Close, Off Roman Way, London, N7 8SS |
| DING, Luke Hsi Lin RESIGNED | Director | 10 Jul 2013 | 03 Sep 2019 | England | December 1964 | 33, Kenway Road, London, SW5 0RP |
| DUSTIN, Fred RESIGNED | Director | | 31 Jan 1994 | | February 1941 | 6 Redbourne House, 24 Redbourne Avenue, London, N3 2BT |
| GINSBERG, Bruce Cedric RESIGNED | Director | | 10 Sep 2013 | United Kingdom | December 1945 | Earlstone Manor Farm, Burghclere, Newbury, RG20 9NG |
| GODNEWARDENE, Anil Dahaman RESIGNED | Director | | 27 Nov 1992 | | May 1935 | 18 Nethercourt Avenue, Finchley, London, N3 1PT |
| HAGGIAG, Michael Simon RESIGNED | Director | 09 Oct 2002 | 03 Jul 2012 | United Kingdom | May 1947 | 17 Corringham Road, London, NW11 7BS |
| HOGAN, Lidia RESIGNED | Director | 09 Oct 2002 | 01 Oct 2003 | | November 1956 | 34 Lowestoft Road, Watford, WD24 5AX |
| HOGAN, Lidia RESIGNED | Director | 09 Oct 2002 | 25 Oct 2009 | | November 1956 | 4 The Grey House, Alexandra Road, Watford, WD17 4QU |
| MONTGOMERY, Jeffrey Davis RESIGNED | Director | 10 Jul 2013 | 08 Feb 2023 | United Kingdom | December 1953 | 33, Kenway Road, London, SW5 0RP |
| MUIRHEAD, Elizabeth RESIGNED | Director | 23 Jun 2020 | 22 Oct 2024 | England | May 1945 | 33, Kenway Road, London, SW5 0RP |
| O'BRIEN, Liam RESIGNED | Director | 13 May 2013 | 28 Aug 2015 | United Kingdom | April 1946 | 33, Kenway Road, London, SW5 0RP |
| O'CONNOR, Sean Stuart RESIGNED | Director | 01 Oct 2014 | 18 Mar 2016 | England | August 1948 | 25, Finlay Street, London, SW6 6HE, England |
| O'NEILL, Michael Francis, Dr RESIGNED | Director | 22 Jun 2016 | 17 Sep 2019 | United Kingdom | September 1962 | 33, Kenway Road, London, SW5 0RP |
| SESSIONS, Stuart Louis RESIGNED | Director | 09 Dec 2004 | 14 Dec 2009 | United Kingdom | January 1955 | 94 Furley Road, London, SE15 1UG |
| SONGEST, Malcolm Philip RESIGNED | Director | | 06 Jun 1994 | | June 1947 | Ashfield 35 Westbourne Road, Lancaster, Lancashire, LA1 5DX |
| WATKINS, Nigel Ivor RESIGNED | Director | | 09 Oct 2002 | | November 1934 | 2 Wollstonecraft Road, Boscombe, Bournemouth, Dorset, BH5 1JQ |
| WATT, James Wilfrid RESIGNED | Director | 09 Jul 2017 | 09 Nov 2019 | England | November 1951 | 33, Kenway Road, London, SW5 0RP |