| ANDERSON, Elizabeth Margaret ACTIVE | Secretary | 16 Feb 2026 | | | | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| BETHEL, Stephen Taylor ACTIVE | Director | 15 Jun 2022 | | United Kingdom | March 1976 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| CLARKE, Beverly Carolyn ACTIVE | Director | 15 Jun 2022 | | United Kingdom | December 1971 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| DUNDON, Timothy John ACTIVE | Director | 15 Sep 2025 | | England | July 1983 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| HOWARD, Anne Kathryn ACTIVE | Director | 31 Mar 2026 | | England | June 1969 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| KITCHEN, Graham James Peter ACTIVE | Director | 01 Jan 2026 | | England | January 1986 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| STEWART, Kieran ACTIVE | Director | 23 Jun 2026 | | Ireland | March 1961 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| THOMAS, Moira Elizabeth ACTIVE | Director | 27 Aug 2024 | | England | June 1983 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| DENTON, Anthony Wilson RESIGNED | Secretary | 02 Apr 2002 | 06 May 2011 | | | 34 Squirrel Chase, Hemel Hempstead, Hertfordshire, HP1 2TL |
| GOULDS, David James RESIGNED | Secretary | 12 Sep 2001 | 31 Mar 2002 | | | 31 Ardoch Road, Catford, London, SE6 1SN |
| LONGDEN, Michael Geoffrey RESIGNED | Secretary | 17 Apr 2000 | 12 Sep 2001 | | | 47 Grove Road, Ilkley, West Yorkshire, LS29 9PQ |
| ADLER, Tamara Lynne RESIGNED | Director | 22 Oct 2003 | 02 Jun 2005 | | June 1957 | 13 Wilton Place, Knightsbridge, London, SW1X 8RL |
| ALEXANDER, Sheryll Marie RESIGNED | Director | 12 Jun 2002 | 08 Jun 2004 | | March 1957 | 61 Melford Avenue, Barking, Essex, IG11 9HS |
| BACH, Karen RESIGNED | Director | 08 Nov 2011 | 24 Feb 2016 | United Kingdom | January 1970 | Index House, St. Georges Lane, Ascot, Berkshire, SL5 7ET, England |
| BACON, Stephen RESIGNED | Director | 02 Feb 2006 | 17 Sep 2007 | | May 1944 | Spring Cottage, Farnah Green, Belper, Derbyshire, DE56 2UP |
| BAILEY, Jennifer Diana RESIGNED | Director | 04 Nov 2014 | 13 May 2020 | United Kingdom | August 1946 | 104 Coptain House, Eastfields Avenue, London, SW18 1JX, England |
| BEKER, Henry Joseph, Professor RESIGNED | Director | 17 Apr 2000 | 31 Dec 2002 | | December 1951 | La Baraka, Gorse Hill Road, Virginia Water, Surrey, GU25 4AP |
| BENNETT, Roger Walter George RESIGNED | Director | 06 Dec 2005 | 05 Dec 2006 | | May 1942 | Sandscroft, Leamington Road, Broadway, Worcestershire, WR12 7EB |
| BISHOP, Susan Victoria RESIGNED | Director | 06 Dec 2005 | 05 Dec 2006 | England | March 1954 | 73 Granville Road, Wigston, Leicester, Leicestershire, LE18 1JQ |
| BRANNEN, Ilona Florence RESIGNED | Director | 12 Feb 2020 | 12 Sep 2025 | England | October 1983 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| BRIGHOUSE, Timothy Robert Peter, Sir RESIGNED | Director | 13 Jun 2001 | 02 Jul 2005 | United Kingdom | January 1940 | Willow Bank Old Road, Shotcover Headington, Oxford, Oxfordshire, OX3 8TA |
| BROOKS, John Stuart, Professor RESIGNED | Director | 12 Jun 2002 | 26 Jun 2003 | England | March 1949 | Yew Tree Cottage, Hill End Claverley, Wolverhampton, Shropshire, WV5 7DQ |
| BURROWS, David Stuart RESIGNED | Director | 07 Dec 2010 | 31 Dec 2025 | United Kingdom | January 1963 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| BUTLER, David William RESIGNED | Director | 21 Feb 2001 | 07 Feb 2012 | United Kingdom | December 1950 | 53 Nutfields, Ightham, Sevenoaks, Kent, TN15 9EA |
| BUTLER, Michael RESIGNED | Director | 02 Jun 2009 | 09 May 2017 | England | July 1968 | Briar Cottage, Church Lane Eakring, Newark, Nottinghamshire, NG22 0DH |
| CAMERON, Alisdair Charles John RESIGNED | Director | 04 Jun 2008 | 03 Jul 2012 | England | May 1965 | Brooklands, Stadhampton Road, Little Milton, Oxfordshire, OX44 7QD |
| CARREL, Ian RESIGNED | Director | 16 Sep 2010 | 06 Feb 2014 | United Kingdom | February 1968 | 172, Woodend Road, Frampton Cotterell, Bristol, BS36 2JD, United Kingdom |
| CROWNE, Stephen RESIGNED | Director | 27 Mar 2007 | 31 Mar 2008 | | August 1957 | Beech Grove Salt Lane, Hydestile, Godalming, Surrey, GU8 4DH |
| DAVIES, Wendy Patricia, Dame RESIGNED | Director | 21 Nov 2002 | 06 May 2011 | United Kingdom | December 1942 | 82 Lugtrout Lane, Solihull, West Midlands, B91 2SN |
| DENNIS, Keith RESIGNED | Director | 21 Feb 2001 | 08 Jun 2004 | United Kingdom | February 1943 | 30 Winterbourne Road, Solihull, West Midlands, B91 1LU |
| DEVONSHIRE, Eileen RESIGNED | Director | 09 Mar 2005 | 10 Aug 2006 | | May 1953 | New London House, 6 London Street, London, EC3R 7LQ |
| DOE, Robert RESIGNED | Director | 13 Feb 2004 | 06 Jun 2006 | | May 1947 | 23 Surrenden Crescent, Brighton, East Sussex, BN1 6WE |
| DOHERTY, David John RESIGNED | Director | 16 Jan 2015 | 13 Feb 2019 | England | June 1958 | Index House, St George's Lane, Ascot, Berkshire, SL5 7ET, England |
| DONOGHUE, William RESIGNED | Director | 05 Dec 2006 | 16 Sep 2010 | United Kingdom | August 1964 | 22 Ennismore Gardens, Knightsbridge, London, SW7 1AB |
| DOUGLAS, Ian William RESIGNED | Director | 09 Mar 2005 | 10 Mar 2009 | United Kingdom | February 1959 | 6 Fitzalan Road, London, N3 3PD |
| FOSTER, Rt Hon Lord RESIGNED | Director | 24 Jan 2001 | 15 Dec 2009 | | June 1937 | 3 Linburn, Rickleton, Washington, Tyne & Wear, NE38 9EB |
| GALE, Christine Celia RESIGNED | Director | 21 Feb 2001 | 08 Jun 2004 | | June 1943 | Foxes Barn, Clyffe Pypard, Swindon, Wilts, SN4 7PZ |
| GOODISON, Nicholas Proctor RESIGNED | Director | 24 Jan 2001 | 06 Dec 2001 | | May 1934 | C/O Finance & Education Services, 147 High Street, Godalming, Surrey, GU7 1AF |
| GOULD, Charles William RESIGNED | Director | 06 Dec 2011 | 14 Jul 2014 | England | July 1968 | Index House, St. Georges Lane, Ascot, Berkshire, SL5 7ET, England |
| HOLLAND, Geoffrey, Sir RESIGNED | Director | 24 Jan 2001 | 27 May 2003 | United Kingdom | May 1938 | Little Park Owles, Pannier Lane, Carbis Bay, St. Ives, Cornwall, TR26 2RQ |
| KANE, Thomas Christopher RESIGNED | Director | 13 Feb 2020 | 31 Mar 2026 | United Kingdom | February 1966 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| KNIGHT, James Philip, The Rt Hon Lord RESIGNED | Director | 16 Sep 2010 | 06 May 2014 | England | March 1965 | House, Of Lords, Westminster, London, SW1A 0PW, United Kingdom |
| LAURILLARD, Diana Margaret, Professor RESIGNED | Director | 02 Mar 2010 | 20 Sep 2018 | United Kingdom | September 1948 | London Knowledge Lab, 23-29 Emerald Street, London, WC1N 3QS |
| MARSH, Robert RESIGNED | Director | 02 Mar 2010 | 07 May 2013 | United Kingdom | May 1968 | 3000, Hillswood Drive, Hillswood Business Park, Chertsey, Surrey, KT16 0RS |
| MARSLAND, Vanessa Gabrielle RESIGNED | Director | 01 Dec 2001 | 16 Jun 2003 | | February 1957 | 25 Highbury Place, London, N5 1QP |
| MCLEAN, William Niel RESIGNED | Director | 01 Mar 2011 | 31 Dec 2025 | United Kingdom | June 1955 | 69, Milton Road, Hanwell, London, W7 1LG, United Kingdom |
| MITCHELL, Parry Andrew, Lord RESIGNED | Director | 24 Jan 2001 | 16 Sep 2010 | Uk | May 1943 | 3 Elm Row, London, NW3 1AA |
| MORRIS, Estelle, Baroness RESIGNED | Director | 11 Feb 2003 | 31 Mar 2008 | England | June 1952 | Flat 19, 87 Vincent Square Westminster, London, SW1P 2PQ |
| NICHOLSON, John Mcallister RESIGNED | Director | 28 Dec 2005 | 16 Sep 2010 | England | April 1954 | Greenfields Barn, Wellington Road, Hodnet, Market Drayton, Shropshire, TF9 3JJ |
| NORRISH, Dominic RESIGNED | Director | 01 Oct 2018 | 14 Jun 2023 | England | July 1976 | Chapel Cottage, Pipers Close, Fowlmere, Royston, SG8 7RX, England |
| PARMAR, Neelam Ashok RESIGNED | Director | 15 May 2019 | 17 May 2021 | England | June 1976 | Index House, St George's Lane, Ascot, Berkshire, SL5 7ET, England |
| PETERSEN, Lynn RESIGNED | Director | 16 Sep 2010 | 11 Oct 2017 | United Kingdom | November 1946 | Picket Piece, The Hale, Wendover, Aylesbury, Buckinghamshire, HP22 6NQ |
| ROEST, Jeremy RESIGNED | Director | 27 Nov 2012 | 12 Feb 2018 | England | October 1954 | Index House, St George's Lane, Ascot, Berkshire, SL5 7ET, England |
| SANDFORD, Martin James RESIGNED | Director | 18 Feb 2016 | 12 Feb 2020 | England | August 1955 | Index House, St George's Lane, Ascot, Berkshire, SL5 7ET, England |
| SAVAGE, Dominic James Stephen RESIGNED | Director | 02 Feb 2006 | 25 Mar 2009 | United Kingdom | November 1953 | 4 Martinsfield Close, Chigwell, Essex, IG7 6AT |
| SVENDSEN, David Edward RESIGNED | Director | 24 Jan 2001 | 16 Dec 2003 | England | July 1948 | Furze Bush, Maidensgrove, Henley On Thames, Oxfordshire, RG9 6EZ |
| TAYLOR, Patricia Yvonne RESIGNED | Director | 23 Apr 2002 | 02 Jul 2004 | England | January 1951 | 10 Pringles Drive, Ferndown, Dorset, BH22 8BN |
| THOMPSON, Valerie RESIGNED | Director | 17 Feb 2021 | 19 Sep 2023 | England | November 1953 | 3rd Floor, 86-90 Paul Street, London, EC2A 4NE, England |
| THUNHURST, Ann Hazel RESIGNED | Director | 07 May 2013 | 02 Jun 2014 | England | April 1958 | Index House, St. Georges Lane, Ascot, Berkshire, SL5 7ET, England |
| WILLIS, George Philip, Lord Willis Of Knaresborough RESIGNED | Director | 08 Jun 2004 | 09 Jul 2013 | England | November 1941 | Pinfold House, Wetherby Road, Rufforth, York, YO23 3QB |