| DUDEK, Nicholas ACTIVE | Director | 13 Jun 2025 | | England | October 1991 | 77, Station Road, Petersfield, GU32 3FQ, England |
| BEALE, Philip Arthur RESIGNED | Secretary | 17 Jun 1998 | 16 Dec 2011 | | | 32 Laburnum Grove, Hockley, Essex, SS5 4SG |
| TURNER, Corinne Beverly RESIGNED | Secretary | | 17 Jun 1998 | | | 1 Yew Tree Cottage, The Street, Compton, Guildford, Surrey, GU3 1EQ |
| AGGETT, Paul Bernard RESIGNED | Director | 29 May 2013 | 31 Mar 2016 | United Kingdom | November 1960 | Gatton House, Hadleigh Road, East Bergholt, Colchester, CO7 6QT, Uk |
| ASTOR, William Waldorf, Viscount RESIGNED | Director | 07 Mar 2006 | 24 Aug 2011 | United Kingdom | December 1951 | Ginge Manor, Ginge, Wanton, Oxfordshire, OX12 8QT |
| BANKS, Jeremy Loch Mansell RESIGNED | Director | 02 Jul 2001 | 31 Jan 2006 | | May 1971 | 27 Campana Road, London, SW6 4AT |
| BOLT, Robert Oxon RESIGNED | Director | | 20 Feb 1995 | | August 1924 | C/O Jpa Bourner Bullock, Sovereign House, 212/224 Shaftesbury Avenue, London, WC2H 8HQ |
| DOWNING, Terry William RESIGNED | Director | 29 Jan 2007 | 16 Dec 2011 | England | June 1965 | 52 Streathbourne Road, London, SW17 8QX |
| DURKAN, Mary Margaret RESIGNED | Director | 10 Nov 2011 | 16 Dec 2011 | England | February 1960 | 8, Arundel Gardens, Winchmore Hill, London, N21 3AE, United Kingdom |
| FOSTER, Michael Adam RESIGNED | Director | 16 Dec 2011 | 24 May 2013 | England | March 1958 | Drury House 34-43, Russell Street, London, WC2B 5HA, United Kingdom |
| LEE, Colin Leonard RESIGNED | Director | | 04 Jan 1994 | | May 1932 | 107 Queens Road, Hertford, Hertfordshire, SG13 8BJ |
| LENTHALL, Ben RESIGNED | Director | 08 Mar 1999 | 01 Feb 2000 | | September 1944 | Carinya School Lane, Appleford, Abingdon, Oxfordshire, OX14 4NY |
| MICHEL, Caroline Jayne RESIGNED | Director | 11 Jan 2012 | 10 Jun 2020 | England | April 1959 | 55, New Oxford Street, London, WC1A 1BS, England |
| MILES, Sarah Elizabeth RESIGNED | Director | 01 Feb 1996 | 30 Jun 2023 | England | December 1941 | Chithurst Manor, Chithurst, Petersfield, Hampshire, GU31 5EU |
| MINKOW, Andrew RESIGNED | Director | 30 Jun 2023 | 21 Nov 2024 | United States | May 1969 | 7 East Pallant, Chichester, West Sussex, PO19 1TR, England |
| MURPHY, Susan Margaret RESIGNED | Director | 01 Oct 2004 | 26 Jan 2007 | United Kingdom | December 1956 | Windwhistle, Pinner Hill, Pinner, Middlesex, HA5 3XY |
| PRICHARD, Mathew Caradoc Thomas RESIGNED | Director | | 01 Aug 2002 | United Kingdom | September 1943 | Pwllywrach, Colwinston, Cowbridge, South Glamorgan, CF71 7NJ |
| RAMSAY, Margaret Francesca RESIGNED | Director | | 04 Sep 1991 | | May 1908 | 33 Elizabeth Street, London, SW1 |
| SPIERS, Anouska RESIGNED | Director | 01 Sep 2024 | 13 Jun 2025 | England | July 1979 | 77, Station Road, Petersfield, GU32 3FQ, England |
| STRONG, Hilary RESIGNED | Director | 10 Jun 2020 | 01 Sep 2024 | England | September 1965 | 7, East Pallant, Chichester, West Sussex, PO19 1TR, United Kingdom |
| SYLVESTER, Sam RESIGNED | Director | 10 Oct 1991 | 08 Dec 1995 | | November 1933 | Wellington House 6-9 Upper St Martins Lane, London, WC2H 9DL |
| TAMBLYN, Nicholas RESIGNED | Director | 09 Oct 1998 | 04 Dec 2002 | England | January 1952 | Clouds Hill Miles Lane, Cobham, Surrey, KT11 2EF |
| TURNER, Corinne Beverly RESIGNED | Director | 06 Jan 1994 | 30 Nov 1998 | | December 1963 | 1 Yew Tree Cottage, The Street, Compton, Guildford, Surrey, GU3 1EQ |
| TURNER, Jane Elizabeth RESIGNED | Director | 27 Jul 2007 | 03 Nov 2008 | England | April 1960 | Flat 4 133 Sutherland Avenue, Maida Vale, London, W9 2QJ |
| WATTS, Peter John Maurice RESIGNED | Director | 04 Jan 1996 | 01 Feb 1996 | | June 1942 | Lower Dean Farm Dean Road, Stewkley, Leighton Buzzard, Bedfordshire, LU7 0EU |
| WILLIAMS, Nicholas James RESIGNED | Director | 05 Jun 2000 | 27 Jul 2007 | | June 1951 | 13 Pelican Wharf, 58 Wapping Wall, London, E1W 3SL |