| CHEEMA, Jaspal Kaur ACTIVE | Director | 15 Feb 2021 | | England | March 1974 | Chiswick Park Building 2, 566 Chiswick High Road, London, W4 5YB, England |
| WILKINS, Joseph ACTIVE | Director | 27 Nov 2015 | | England | November 1973 | Chiswick Park Building 2, 566 Chiswick High Road, London, W4 5YB, England |
| WOOLF, Hester Jane, Ms. ACTIVE | Director | 20 Feb 2023 | | England | February 1969 | Chiswick Park Building 2, 566 Chiswick High Road, London, W4 5YB, England |
| JONES, Bronwen Elizabeth Stuart RESIGNED | Secretary | 01 Dec 1997 | 18 Dec 2018 | | | 81 Nevill Road, London, N16 0SU |
| MORGAN, Trevor David RESIGNED | Secretary | 30 May 1997 | 01 Dec 1997 | | | Coombe House, Brightwell Cum Sotwell, Wallingford, Oxfordshire, OX10 0RG |
| NIGLAS, Richard Rein RESIGNED | Secretary | 28 Feb 1994 | 30 May 1997 | | | 24 Chiltern Way, Woodford Green, Essex, IG8 0RQ |
| TIERNEY, William Joseph RESIGNED | Secretary | 06 May 1992 | 28 Feb 1994 | | | 2 Woodridge Close, Haywards Heath, West Sussex, RH16 3EP |
| WILKINS, William RESIGNED | Secretary | 22 Nov 2018 | 30 Oct 2020 | | | 160, Old Street, London, EC1V 9BW, England |
| BOSCH, Natalie Charlotte RESIGNED | Director | 10 Feb 2020 | 12 Apr 2023 | England | January 1984 | 160, Old Street, London, EC1V 9BW, England |
| BROWNE, Eleanor Caroline RESIGNED | Director | 14 Jun 2021 | 28 Feb 2023 | United Kingdom | September 1970 | 160, Old Street, London, EC1V 9BW, England |
| HILLIER, Mark Stephen RESIGNED | Director | 06 May 1992 | 27 Apr 1994 | United Kingdom | June 1955 | 71 Ashburnham Grove, Greenwich, London, SE10 8UJ |
| HOSEMANN, Paul John RESIGNED | Director | 30 May 1997 | 12 Feb 2016 | England | May 1961 | Ardwick Cottage, 176 Sycamore Road, Farnborough, Hampshire, GU14 6RG |
| JONES, Bronwen Elizabeth Stuart RESIGNED | Director | 13 Oct 2003 | 30 Sep 2020 | England | August 1959 | 81 Nevill Road, London, N16 0SU |
| MACDIARMID, Lynn Catherine RESIGNED | Director | 22 Nov 1994 | 01 Nov 2000 | | August 1954 | Dove Cottage, Blacksmiths Hill Aynho, Banbury, OX17 3AH |
| NICOLL, Keith Alexander Stewart RESIGNED | Director | 20 Jun 2005 | 31 Dec 2008 | | December 1963 | Oak Villa, 4 Garnock Road Woolston, Southampton, Hampshire, SO19 9BP |
| PETITO, John RESIGNED | Director | 22 Mar 2016 | 31 Jan 2019 | United States | May 1956 | 16, Great Marlborough Street, London, W1F 7HS |
| SMITH, Mark Alistair RESIGNED | Director | 22 Nov 1994 | 30 Jun 2004 | | February 1960 | 19 Park Farm Road, Kingston Upon Thames, Surrey, KT2 5TQ |
| STEWART, Janet Macdonald RESIGNED | Director | 25 Apr 2003 | 12 Apr 2016 | England | March 1956 | 83 St Dunstans Road, Hammersmith, London, W6 8RE |
| THOEMING, Jacqueline Ann RESIGNED | Director | 27 Apr 1994 | 22 Nov 1994 | United Kingdom | December 1953 | 47, Temple Mill Island, Marlow, Buckinghamshire, SL7 1SG |
| TIERNEY, William Joseph RESIGNED | Director | 06 May 1992 | 12 Sep 1994 | | August 1931 | 2 Woodridge Close, Haywards Heath, West Sussex, RH16 3EP |
| WARING MUNDY, Tracey RESIGNED | Director | 16 Mar 2016 | 30 Apr 2020 | England | October 1968 | 160, Old Street, London, EC1V 9BW, England |