| SPENCE, Katherine Alexandra ACTIVE | Secretary | 05 Jun 2020 | | | | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |
| HOPKINSON, Christopher Neil, Mr. ACTIVE | Director | 05 Jun 2020 | | England | February 1969 | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |
| SPENCE, Katherine Alexandra ACTIVE | Director | 12 Jul 2018 | | England | December 1982 | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |
| GRIMES, Robert Michael RESIGNED | Secretary | 12 Jul 2018 | 01 Jun 2020 | | | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |
| STARTIN, Richard John RESIGNED | Secretary | 31 May 2007 | 30 Jul 2014 | | | 94 Oakley Lane, Oakley, Middlesex, RG23 7JX |
| THOMAS, David Martin RESIGNED | Secretary | | 31 May 2007 | | | 10 Cranbourne Road, London, N10 2BT |
| THOMAS, Walter Joe, Dr RESIGNED | Secretary | 15 Apr 2014 | 24 Jul 2018 | | | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |
| ALLEN, Ian Yarwood RESIGNED | Director | 05 Jul 1994 | 16 Sep 1994 | United Kingdom | March 1943 | 22 Ely Gardens, Tonbridge, Kent, TN10 4NZ |
| BECKLEY, John Arthur RESIGNED | Director | | 02 May 1994 | | May 1934 | 22 Sheridan Road, Oxhey, Watford, Hertfordshire, WD1 4QL |
| BENNETT, Stephen Thomas RESIGNED | Director | 10 May 1999 | 30 Apr 2000 | | May 1958 | 213 Wimbledon Central, 21/33 Worple Road, London, SW19 4BH |
| BIORCK, Hans Torsten Gunnar RESIGNED | Director | | 13 Oct 1997 | | May 1951 | Engel Brektsgatan 23, Stockholm, Sweden 11432, FOREIGN |
| EBELING, Christoph Johannes RESIGNED | Director | 17 Aug 2005 | 07 Jul 2006 | | November 1968 | 10 Queenskeep, Park Road, Twickenham, Middlesex, TW1 2QA |
| FORSBLAD, Peter RESIGNED | Director | | 30 Sep 1992 | | May 1946 | Vildkattsvagen 1, Bromma 161 39, Sweden |
| GRIMES, Robert Michael RESIGNED | Director | 12 Jul 2018 | 01 Jun 2020 | England | March 1980 | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |
| GUNN, Nigel Robert RESIGNED | Director | 16 Oct 2007 | 24 Jul 2018 | England | March 1964 | Summerlynn, Oakwood Road, Burgess Hill, West Sussex, RH15 0HZ, United Kingdom |
| LAURIE, Graham Russell RESIGNED | Director | 21 May 1994 | 31 Dec 1999 | | April 1940 | 28 Cholmeley Park, London, N6 5EU |
| LUNDREGAN, William Joseph RESIGNED | Director | 23 May 2007 | 10 Jul 2014 | Usa | June 1970 | 223 Mailands Road, Fairfield, Connecticut 06824, Usa |
| MACCALLAN, James Michael Ferguson RESIGNED | Director | 29 May 2003 | 21 Jun 2006 | United Kingdom | November 1947 | 15 Queens Gate Gardens, London, SW7 5LY |
| NYREN, Christopher Reginald John RESIGNED | Director | 07 Jun 1994 | 02 Sep 1996 | | October 1935 | Roughwood, Pembury Road, Tunbridge Wells, Kent, TN2 4NA |
| O'LEARY, James Joseph RESIGNED | Director | 27 Jan 2004 | 20 Oct 2008 | | March 1953 | 184 Cross Highway, Westport, Connecticut 06880, IRISH, Usa |
| ODELBERG, Carl RESIGNED | Director | 21 Sep 1994 | 05 Aug 1998 | | September 1950 | Trebackavagen 9, Djursholm, S 182 65, Sweden |
| OSBORNE, Richard William RESIGNED | Director | 05 Aug 1998 | 30 Apr 1999 | | March 1948 | 29 Marlowe Court, Lymer Avenue, London, SE19 1LP |
| STARTIN, Richard John RESIGNED | Director | 02 Sep 1996 | 30 Jul 2014 | United Kingdom | July 1949 | Cottingtons, Oakley Lane, Oakley, Basingstoke, Hampshire, RG23 7JX |
| SWYCHER, Ian RESIGNED | Director | 19 Apr 2000 | 25 Jul 2003 | United Kingdom | December 1959 | 37, Friars Avenue, London, N20 0XG |
| TELFER, Dorothy RESIGNED | Director | 21 May 1994 | 21 Sep 1994 | United Kingdom | September 1949 | 1 Woodberry Way, London, E4 7DY |
| THOMAS, David Martin RESIGNED | Director | | 04 Jun 2007 | | April 1952 | 10 Cranbourne Road, London, N10 2BT |
| THOMAS, Walter Joe, Dr RESIGNED | Director | 09 Jul 2014 | 24 Jul 2018 | England | April 1966 | Oxford House, Oxford Road, Aylesbury, HP21 8SZ, England |