| COOPER, Nick ACTIVE | Secretary | 14 Sep 2026 | | | | 4th Floor, 107, Cheapside, London, EC2V 6DN, England |
| CUNNINGHAM, Helen Rose ACTIVE | Director | 01 Mar 2024 | | United Kingdom | August 1965 | 4th Floor, 20 Triton Street, London, England And Wales, NW1 3BF, United Kingdom |
| DEARNLEY, Mark William ACTIVE | Director | 27 Feb 2026 | | England | April 1969 | 4th Floor, 107, Cheapside, London, EC2V 6DN, England |
| FINDLAY, Michael Alan ACTIVE | Director | 20 Jan 2025 | | England | January 1968 | 4th Floor, 107, Cheapside, London, EC2V 6DN, England |
| HILTON, James ACTIVE | Director | 01 Oct 2022 | | England | May 1978 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| HURD III, Joseph Kindall ACTIVE | Director | 01 Dec 2021 | | United States | August 1969 | 4th Floor, 107, Cheapside, London, EC2V 6DN, England |
| KIRBY, Anthony Andrew ACTIVE | Director | 01 Apr 2024 | | England | January 1981 | 4th Floor, 20 Triton Street, London, England And Wales, NW1 3BF, United Kingdom |
| MILLINGTON, Cheryl Joanne ACTIVE | Director | 17 Jun 2019 | | United Kingdom | July 1966 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| MURRAY, Susan Elizabeth ACTIVE | Director | 12 Jul 2017 | | United Kingdom | January 1957 | 4th Floor, 107, Cheapside, London, EC2V 6DN, England |
| PATEL, Zarin Homi ACTIVE | Director | 01 Jan 2023 | | United Kingdom | February 1961 | 4th Floor, 20 Triton Street, London, England And Wales, NW1 3BF, United Kingdom |
| CHARNOCK, Stephen John RESIGNED | Secretary | 31 Dec 1997 | 14 May 2004 | | | 35 Broadwater Close, Burwood Park, Walton On Thames, Surrey, KT12 5DD |
| COX, Stephen John RESIGNED | Secretary | 14 May 2004 | 14 Nov 2005 | | | Rivermead Dark Lane, Tiddington, Stratford Upon Avon, Warwickshire, CV37 7AD |
| EVANS, Douglas George RESIGNED | Secretary | 04 Feb 2013 | 26 Aug 2024 | | | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| FORD, Rachel RESIGNED | Secretary | 26 Aug 2024 | 14 Sep 2026 | | | 4th Floor, 107, Cheapside, London, EC2V 6DN, England |
| MARTIN, John Walley RESIGNED | Secretary | 14 Nov 2005 | 30 Jan 2006 | | | Locksley, Tennysons Lane, Haslemere, Surrey, GU27 3AF |
| MORISON, Andrew Gordon RESIGNED | Secretary | | 31 Dec 1997 | | | Tile Barn Hammer Lane, Bramshott Chase, Hindhead, Surrey, GU26 6DD |
| TSAPPIS, Neil John Alfred RESIGNED | Secretary | 19 Nov 2012 | 04 Feb 2013 | | | 250 Euston Road, London, NW1 2AF |
| YAPP, Alison RESIGNED | Secretary | 30 Jan 2006 | 18 Nov 2012 | | | 250 Euston Road, London, NW1 2AF |
| ALDRIDGE, Mark Ewart RESIGNED | Director | 05 Apr 1993 | 31 Mar 1998 | England | May 1950 | Rustlings Park, Woodlands Lane, Liss, Hampshire, GU33 7EZ |
| BIDEN, Michael James RESIGNED | Director | 10 Jun 1996 | 31 May 1997 | England | July 1949 | St Giles Hilltop Northbrook Close, Winchester, Hampshire, SO23 0JR |
| CHARLTON, Keith Pearson RESIGNED | Director | 14 Jul 1998 | 07 May 2002 | | June 1950 | The Coach House, Duncote, Towcester, Northamptonshire, NN12 8AQ |
| COLE, John Robert RESIGNED | Director | 23 Sep 1996 | 12 Jun 2001 | England | August 1946 | Dairy Farm Sutton Hoo, Woodbridge, Suffolk, IP12 3DJ |
| COURTNEY, Peter Harvey RESIGNED | Director | | 31 Dec 1994 | | July 1932 | Linden Weir, Old Hall Drive Widmerpool, Keyworth, Nottinghamshire, NG12 5PZ |
| COX, Alistair Richard RESIGNED | Director | 01 Sep 2007 | 31 Aug 2023 | England | February 1961 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| DANON, Pierre RESIGNED | Director | 27 Nov 2001 | 30 Apr 2004 | | May 1956 | 42 Eaton Square, London, SW1W 9BD |
| DAWSON, Bruce Amager RESIGNED | Director | | 09 Nov 1992 | | December 1928 | Manor Cottage, Smithwood Common, Cranleigh, Surrey, GU6 8QY |
| ECCLESHARE, Christopher William RESIGNED | Director | 24 Nov 2004 | 12 Nov 2014 | United Kingdom | October 1955 | 250 Euston Road, London, NW1 2AF |
| FROST, Derrick Charles RESIGNED | Director | | 31 Dec 1992 | | September 1934 | Tilford House, Tilford, Farnham, Surrey, GU10 2BX |
| FROST, Ronald Edwin RESIGNED | Director | | 30 Jun 2001 | | March 1936 | Thorncombe Park Thorncombe Street, Bramley, Guildford, Surrey, GU5 0ND |
| HAHN, Dirk RESIGNED | Director | 01 Sep 2023 | 27 Feb 2026 | Germany | September 1968 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| HARRISON, Paul Scott RESIGNED | Director | 08 May 2007 | 15 Nov 2017 | England | June 1964 | 250 Euston Road, London, NW1 2AF |
| JARMAN, Victoria Clare RESIGNED | Director | 01 Oct 2011 | 14 Nov 2018 | United Kingdom | April 1972 | 250 Euston Road, London, NW1 2AF |
| KNOX, Lesley Mary Samuel RESIGNED | Director | 30 Apr 2002 | 09 Nov 2011 | | September 1953 | 250 Euston Road, London, NW1 2AF |
| KREINDL, Torsten Gunter RESIGNED | Director | 01 Jun 2013 | 16 May 2022 | Germany | April 1963 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| LAWSON, Robert Arthur RESIGNED | Director | 01 Jul 1998 | 10 Nov 2010 | | December 1944 | 250 Euston Road, London, NW1 2AF |
| MARTIN, Andrew David RESIGNED | Director | 12 Jul 2017 | 01 May 2025 | United Kingdom | July 1960 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| MARTIN, John Walley RESIGNED | Director | 04 Mar 2003 | 16 Mar 2006 | | April 1966 | Locksley, Tennysons Lane, Haslemere, Surrey, GU27 3AF |
| MATTHEWMAN, Dennis RESIGNED | Director | 28 Dec 1992 | 31 Jul 1998 | United Kingdom | July 1939 | Bird Well House, Swindon Lane, Kirkby Overblow, North Yorkshire, HG3 1HH |
| MATTHEWS, Colin Stephen RESIGNED | Director | 01 Nov 2002 | 30 Jun 2004 | United Kingdom | April 1956 | 250, Euston Road, London, NW1 2AF |
| MCLACHLAN, Neil Andrew RESIGNED | Director | 01 Mar 1999 | 08 Sep 2003 | England | December 1960 | Deise, Langhurstwood Road, Horsham, West Sussex, RH12 4QD |
| MORGAN, Robert James RESIGNED | Director | 11 Nov 1999 | 05 Mar 2001 | | February 1960 | 23 St Georges Road, Twickenham, Middlesex, TW1 1QS |
| NAPIER, John Alan RESIGNED | Director | | 15 Sep 1998 | | August 1942 | Slough Farm House Slough Lane, Headley, Epsom, Surrey, KT18 6NZ |
| PROFFITT, Michael RESIGNED | Director | 08 Dec 1992 | 07 Jun 1996 | England | December 1947 | Hares Grove, Salt Lane Hydestile, Godalming, Surrey, GU8 4DH |
| RAINEY, Mary Teresa RESIGNED | Director | 14 Dec 2015 | 20 Nov 2024 | England | May 1955 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| ROBERTS, Peter David Thatcher RESIGNED | Director | | 31 Dec 1992 | | March 1934 | Callenders Cottage, Bidborough, Tunbridge Wells, Kent, TN3 0XJ |
| SMELT, Richard John RESIGNED | Director | 15 Nov 2007 | 11 Nov 2015 | United Kingdom | June 1957 | 250 Euston Road, London, NW1 2AF |
| STAMMERS, Lionel John RESIGNED | Director | | 08 Nov 2001 | | May 1933 | The Croft Woodland Way, Kingswood, Tadworth, Surrey, KT20 6NX |
| STONEHAM, Paul Herbert RESIGNED | Director | 24 Nov 2004 | 07 Nov 2012 | United Kingdom | November 1961 | 250 Euston Road, London, NW1 2AF |
| TAYLOR, Christopher RESIGNED | Director | 01 Dec 1995 | 23 Nov 2004 | England | May 1941 | Yorton House, Yorton, Shrewsbury, Shropshire, SY4 3EU |
| THOMSON, Alan Matthew Templeton RESIGNED | Director | 01 Oct 2010 | 23 Jul 2018 | United Kingdom | September 1946 | 250 Euston Road, London, NW1 2AF |
| TIBBLE, David Charles RESIGNED | Director | | 05 Mar 2001 | | June 1952 | Cherry Tree Cottage, Fletching Common, Newick, East Sussex, BN8 4QS |
| URBAIN, Xavier Francois Emile RESIGNED | Director | 14 Jul 1998 | 04 Feb 2004 | | January 1957 | 58 Rue Carnot, Nogent-Sur-Marne, 94130, France |
| VENABLES, Paul RESIGNED | Director | 02 May 2006 | 30 Sep 2022 | United Kingdom | October 1961 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |
| WALLACE, Brian Goodman RESIGNED | Director | 05 Mar 2001 | 15 Nov 2007 | United Kingdom | March 1954 | 141 Moorgate, London, EC2M 6TX |
| WAXMAN, Denis Ralph RESIGNED | Director | 10 Mar 1998 | 15 Nov 2007 | | February 1947 | 141 Moorgate, London, EC2M 6TX |
| WICKS, Caroline Philippa RESIGNED | Director | 01 Jan 2012 | 15 Nov 2017 | United Kingdom | December 1962 | 250 Euston Road, London, NW1 2AF |
| WILLIAMS, Graham John RESIGNED | Director | | 30 Apr 2003 | England | April 1943 | Merstham Lodge, Harps Oak Lane, Merstham, Surrey, RH1 3AN |
| WILLIAMS, John Peter RESIGNED | Director | 24 Feb 2015 | 20 Feb 2024 | England | June 1953 | 4th Floor, 20 Triton Street, London, NW1 3BF, United Kingdom |