| CHESNEY, Allan ACTIVE | Secretary | 16 Jan 2013 | | | | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| BRESLIN, Michael ACTIVE | Director | 20 Oct 2025 | | England | April 1961 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| GOODHAND, Charles Daniel ACTIVE | Director | 07 Jul 2021 | | England | December 1979 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| LIU, Yuyou ACTIVE | Director | 14 May 2020 | | United Kingdom | January 1977 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| MAHTANI MIRCHANDANI, Reena Motilal ACTIVE | Director | 14 May 2020 | | England | October 1983 | Flat 31 Citiscape, Frith Road, Croydon, CR0 1TH, England |
| MCINTYRE, James ACTIVE | Director | 16 Oct 2023 | | Scotland | July 1970 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| NIXON, Josephine Emma ACTIVE | Director | 20 Oct 2025 | | England | August 1989 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| NOTLEY, Hilary ACTIVE | Director | 24 Aug 2022 | | England | December 1974 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| PERKINS, Richard Adrian ACTIVE | Director | 16 Oct 2023 | | England | August 1972 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| ROGERS, Peter James ACTIVE | Director | 24 Aug 2022 | | England | June 1970 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| ROGERSON, Fiona Elizabeth ACTIVE | Director | 14 May 2020 | | England | June 1970 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| SAUNDERS, Daniel Krzysztof ACTIVE | Director | 12 Sep 2024 | | England | January 1978 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| SCAIFE, Mark Peter ACTIVE | Director | 12 Sep 2024 | | England | October 1974 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| SHIELDS, Paul James ACTIVE | Director | 12 Sep 2024 | | England | May 1966 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| SOMERVILLE, Alistair William Mcintosh ACTIVE | Director | 14 May 2020 | | Scotland | December 1954 | 38, Buckstone Lea, Edinburgh, EH10 6XE, Scotland |
| TORJUSSEN, Matthew Charles ACTIVE | Director | 16 Oct 2023 | | England | June 1986 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| WADDINGTON, David Charles, Prof ACTIVE | Director | 24 Aug 2022 | | England | January 1965 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| WEBB, Laura Josette ACTIVE | Director | 12 Sep 2024 | | England | January 1965 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| BRATBY, Roy Douglas RESIGNED | Secretary | 01 Nov 1997 | 30 Mar 2006 | | | 26 The Park, St Albans, Hertfordshire, AL1 4RY |
| MACAN-LIND, Kevin Mark RESIGNED | Secretary | 30 Mar 2006 | 07 Sep 2012 | | | 4 Docklands, Pirton, Hertfordshire, SG5 3QF |
| MACKENZIE, Catherine May RESIGNED | Secretary | | 31 Oct 1997 | | | 9 Abbots Park, London Road, St Albans, Hertfordshire, AL1 1TW |
| ORLOWSKI, Rafal John RESIGNED | Secretary | 23 May 2001 | 05 Jun 2007 | | | 44 De Freville Avenue, Cambridge, CB4 1HT |
| AINSWORTH, William Anthony, Dr RESIGNED | Director | | 20 Apr 1994 | | July 1939 | Green Gables Gravenhunger Lane, Woore, Crewe, Cheshire, CW3 9RF |
| ANKERS, Michael Stanley RESIGNED | Director | | 20 Apr 1994 | | October 1944 | 36 Glendale Road, Worsley, Manchester, Lancashire, M28 1AZ |
| ANTONIO, Nicholas RESIGNED | Director | 15 May 2003 | 05 Jun 2007 | | December 1962 | 36 Hibbert Lane, Marple, Stockport, Cheshire, SK6 7NP |
| BARLOW, Chris, Dr RESIGNED | Director | 13 May 2019 | 21 Oct 2025 | England | May 1975 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| BEAMISH, Louise D'Ann RESIGNED | Director | 28 Apr 2009 | 02 Jul 2013 | England | June 1977 | 8, Chapel Road, Flitwick, Bedfordshire, MK45 1EA |
| BENNETT, Stuart Charles RESIGNED | Director | | 17 Apr 1996 | | December 1949 | 3 Meadow Rise, Church Broughton, Derby, Derbyshire, DE65 5DF |
| BERKTAY, Hasan Orhan, Professor RESIGNED | Director | | 28 Mar 1990 | | December 1926 | 4 Plane Tree Close, Whitley, Melksham, Wiltshire, SN12 8RN |
| BERRY, Bernard Frederick RESIGNED | Director | 23 May 2001 | 05 Jun 2007 | England | January 1947 | 49 Squires Bridge Road, Shepperton, Middlesex, TW17 0JZ |
| BERRY, Bernard Frederick RESIGNED | Director | | 17 Apr 2000 | England | January 1947 | 49 Squires Bridge Road, Shepperton, Middlesex, TW17 0JZ |
| BROUGHTON, Keith Austin RESIGNED | Director | 23 May 2001 | 05 Jun 2007 | | July 1944 | 16 Church Street, Melbourne, Derby, DE73 8EJ |
| BROUGHTON, Keith Austin RESIGNED | Director | 08 Oct 1992 | 17 Apr 2000 | | July 1944 | 53 Hawkshead Street, Southport, Merseyside, PR9 9BT |
| BUDD, Anne Louise RESIGNED | Director | 04 Aug 2011 | 14 Aug 2015 | Scotland | November 1977 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| BULL, David George RESIGNED | Director | 09 Jun 1998 | 25 Mar 2002 | | April 1936 | 25 Albany Road, West Bergholt, Colchester, CO6 3LB |
| BURD, Alexander Nicolson RESIGNED | Director | 19 May 1992 | 17 Apr 2000 | | July 1929 | 6 Normanhurst Park, Matlock, Derbyshire, DE4 3BQ |
| CAMPBELL, Ian James RESIGNED | Director | 17 Apr 1996 | 19 Apr 2005 | United Kingdom | November 1942 | 2 Kings Own, Dukes Orchard Hatfield Broad Oak, Bishops Stortford, Hertfordshire, CM22 7JF |
| CHARLES, Jeffrey Gwilym RESIGNED | Director | 20 Apr 1994 | 20 May 1997 | | July 1940 | 4 Mendlesham, Welwyn Garden City, Hertfordshire, AL7 2QG |
| CHIVERS, Robert Christopher, Dr RESIGNED | Director | | 21 Nov 1996 | | June 1948 | 6 Louis Fields, Guildford, Surrey, GU3 3JG |
| COGGER, Nigel David, Dr RESIGNED | Director | 27 May 2010 | 26 Sep 2013 | England | August 1950 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| COX, Trevor John, Professor RESIGNED | Director | 14 May 2008 | 08 Jul 2014 | England | February 1967 | 32 White Moss Avenue, Charlton, Manchester, M21 0XT |
| COX, Trevor John, Professor RESIGNED | Director | 23 May 2001 | 05 Jun 2007 | England | February 1967 | 32 White Moss Avenue, Charlton, Manchester, M21 0XT |
| CRAIK, Robert John Mcarthur, Professor RESIGNED | Director | 20 May 1997 | 07 May 2006 | United Kingdom | January 1954 | 19 Craighouse Terrace, Edinburgh, EH10 5LH |
| CRAIK, Robert John Mcarthur, Professor RESIGNED | Director | 22 Apr 1993 | 17 Apr 1996 | United Kingdom | January 1954 | 19 Craighouse Terrace, Edinburgh, EH10 5LH |
| DAVIES, William Jonathan, Professor RESIGNED | Director | 27 May 2010 | 05 Sep 2016 | United Kingdom | May 1965 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| DIBBLE, Kenneth RESIGNED | Director | 28 Apr 2009 | 08 Jul 2014 | England | November 1945 | 18 Park Road, Rugby, Warwickshire, CV21 2QH |
| DOBBINS, Peter Francis, Dr RESIGNED | Director | 17 May 1992 | 17 Apr 2000 | United Kingdom | May 1950 | Hiron Cottage, Aust, South Gloucestershire, BS35 4AY |
| EGAN, William Edward RESIGNED | Director | 15 Jun 2012 | 13 Sep 2018 | England | February 1963 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| ENGLISH, Colin Edward RESIGNED | Director | 20 May 1997 | 26 May 2010 | England | February 1949 | 18 Grosvenor Road, Highfield, Southampton, Hampshire, SO17 1RT |
| FAHY, Francis John, Professor RESIGNED | Director | | 16 Apr 1991 | | November 1936 | 23 Treeside Road, Shirley, Southampton, Hampshire, SO15 5FY |
| FENECH, Benjamin RESIGNED | Director | 13 May 2019 | 16 Oct 2023 | England | January 1980 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| FOTHERGILL, Leslie Charles, Dr RESIGNED | Director | 19 May 1992 | 10 May 1995 | | November 1946 | 42 Corinium Gate, St Albans, Hertfordshire, AL3 4HY |
| GIBBS, Barry Marshall, Prof RESIGNED | Director | 05 Sep 2016 | 23 Jul 2022 | United Kingdom | March 1946 | 17, Dudlow Lane, Liverpool, L18 0HH, England |
| GIBBS, Barry Marshall, Prof RESIGNED | Director | 09 Jun 1998 | 05 Jun 2007 | United Kingdom | March 1946 | 17 Dudlow Lane, Liverpool, Merseyside, L18 0HH |
| GLASGOW, James RESIGNED | Director | 05 Sep 2016 | 13 Sep 2018 | United Kingdom | June 1944 | 4, Horsemans Ride, St. Albans, AL2 3JE, England |
| GOODHAND, Charles Daniel RESIGNED | Director | 27 Jul 2017 | 13 May 2019 | England | December 1979 | 14, Uplands Road, Brighton, BN1 7FA, England |
| GREENLAND, Emma, Dr RESIGNED | Director | 27 May 2010 | 09 Sep 2014 | England | April 1980 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| GRIMWOOD, Colin John RESIGNED | Director | 12 May 1997 | 07 May 2006 | England | February 1957 | 20 Chelveston, Welwyn Garden City, Hertfordshire, AL7 2PW |
| HEALD, Gary, Prof RESIGNED | Director | 24 Jun 2022 | 16 Oct 2023 | England | February 1961 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| HEALD, Gary John, Dr RESIGNED | Director | 19 Apr 2005 | 05 Jun 2007 | | February 1961 | 5 Greenway Close, Weymouth, Dorset, DT3 5BQ |
| HEMPSTOCK, Thomas Ian, Dr RESIGNED | Director | | 28 Mar 1990 | | June 1934 | 43 Millgate Lane, Manchester, Lancashire, M20 2SW |
| HILL, Christopher Anthony, Dr RESIGNED | Director | 19 May 1992 | 09 Jun 1998 | | August 1942 | 7 Oak Hill, Epsom, Surrey, KT18 7BU |
| HILL, James Matthew RESIGNED | Director | 13 Sep 2018 | 12 Sep 2024 | United Kingdom | January 1986 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| HINTON, John Frederick RESIGNED | Director | 17 May 2006 | 15 Jun 2012 | England | April 1949 | 3 Woodman Close, Halesowen, West Midlands, B63 3EH |
| HOLLAND, Keith, Dr RESIGNED | Director | 08 Jul 2014 | 16 Oct 2023 | England | August 1957 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| HOROSHENKOV, Kirill Vsacheslavovich, Prof RESIGNED | Director | 05 Jun 2007 | 28 Apr 2009 | | July 1966 | 65 Sandholme Drive, Burley In Wharfedale, Ilkley, West Yorkshire, LS29 7RG |
| HOTHERSALL, David Charles, Dr RESIGNED | Director | | 10 May 1995 | | October 1943 | Berkeley House Long Lane, Harden, Bingley, West Yorkshire, BD16 1BY |
| HUMPHREY, Victor Frederick, Prof RESIGNED | Director | 05 Jun 2007 | 26 May 2010 | England | November 1953 | 26 Kellett Road, Southampton, Hampshire, SO15 7PR |
| HURST, Christopher John RESIGNED | Director | 13 May 2019 | 09 Dec 2020 | England | April 1965 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| JACKSON, Geoffrey Michael, Dr RESIGNED | Director | | 28 Mar 1990 | | July 1946 | Fairdown, Grays Lane, Ashtead, Surrey, KT21 1BU |
| JONES, Anthony John, Doctor RESIGNED | Director | 25 Mar 2002 | 14 May 2008 | England | July 1947 | Little Rushmoor, Ashley Green Road, Ashley Green Chesham, Buckinghamshire, HP5 3PQ |
| JONES, Anthony John, Doctor RESIGNED | Director | 10 May 1995 | 23 May 2001 | England | July 1947 | Little Rushmoor, Ashley Green Road, Ashley Green Chesham, Buckinghamshire, HP5 3PQ |
| KANG, Jian RESIGNED | Director | 17 May 2006 | 15 Jun 2012 | England | August 1964 | 81 High Storrs Drive, Sheffield, South Yorkshire, S11 7LN |
| KERRY, Geoffrey RESIGNED | Director | 04 Aug 2011 | 05 Sep 2016 | England | June 1944 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| KERRY, Geoffrey RESIGNED | Director | 17 Apr 2000 | 18 Jan 2007 | England | June 1944 | 35 Holly Road, Poynton, Stockport, Cheshire, SK12 1PB |
| KERRY, Geoffrey RESIGNED | Director | | 09 Jun 1998 | England | June 1944 | 35 Holly Road, Poynton, Stockport, Cheshire, SK12 1PB |
| LAMACRAFT, Angela RESIGNED | Director | 13 May 2019 | 21 Oct 2025 | England | November 1982 | 11, Yew Tree Close, Bramley, Tadley, RG26 5UQ, England |
| LEIGHTON, Timothy Grant, Professor RESIGNED | Director | 13 May 2004 | 05 Jun 2007 | United Kingdom | October 1963 | Drws Y Coed, Canada Road, West Wellow, Romsey, Hampshire, SO51 6DD |
| LEIGHTON, Timothy Grant, Professor RESIGNED | Director | 17 Apr 2000 | 15 May 2003 | United Kingdom | October 1963 | Drws Y Coed, Canada Road, West Wellow, Romsey, Hampshire, SO51 6DD |
| LEPPER, Paul Andrew, Dr RESIGNED | Director | 14 Sep 2015 | 12 Sep 2024 | England | September 1967 | Silbury Court, 406 Silbury Boulevard, Milton Keynes, MK9 2AF, England |
| LEPPER, Paul Andrew, Dr RESIGNED | Director | 15 Jun 2012 | 08 Jul 2014 | England | September 1967 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| LESTER, Martin Richard RESIGNED | Director | 05 Sep 2016 | 12 Sep 2024 | Northern Ireland | April 1963 | 31, Holborn Hall, Lisburn, BT27 5AU, Northern Ireland |
| LESTER, Martin Richard RESIGNED | Director | 05 Jun 2007 | 14 Sep 2015 | United Kingdom | April 1963 | 31 Holborn Hall, Lisburn, County Antrim, BT27 5AU |
| LEWIS, David Norwood RESIGNED | Director | 17 May 2006 | 26 May 2010 | England | April 1954 | 6 Grange Mount, West Kirby, Wirral, Merseyside, CH48 6EU |
| LORD, Peter, Professor RESIGNED | Director | | 20 Apr 1994 | | January 1929 | The Ridge, Bridge End, Prestbury, Cheshire, SK10 4DL |
| LOWERY, Pamela RESIGNED | Director | 27 Jul 2017 | 13 May 2019 | United Kingdom | June 1971 | 49, Treachers Close, Chesham, HP5 2HD, England |
| MACKENZIE, Richard Graeme RESIGNED | Director | 04 Aug 2011 | 27 Jul 2017 | Scotland | December 1970 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| MALPAS, Paul Royston RESIGNED | Director | 28 Apr 2009 | 04 Aug 2011 | England | July 1968 | 21, Manor Park, Histon, Cambridge, Cambridgeshire, CB24 9JT |
| MCCULLAGH, Gerald Charles, Doctor RESIGNED | Director | 17 Apr 2000 | 12 Oct 2005 | | April 1935 | 32 Uppertown Road, Ballyryland Raloo, Larne, County Antrim, BT40 3EA |
| MCKELL, Bernadette, Dr RESIGNED | Director | 13 May 2004 | 26 May 2010 | Scotland | December 1958 | 21a Abercromby Street, Helensburgh, Dunbartonshire, G84 9HZ |
| MITSON, Ronald Bert RESIGNED | Director | | 28 Mar 1990 | | October 1930 | 5 Gunton Avenue, Lowestoft, Suffolk, NR32 5DA |
| MOORE, Roger Kenneth, Prof RESIGNED | Director | | 22 Apr 1993 | United Kingdom | February 1952 | 20 Ebrington Road, Malvern, Worcestershire, WR14 4NL |
| NELSON, Philip Arthur, Professor RESIGNED | Director | 16 Apr 1991 | 17 Apr 2000 | England | June 1952 | 3 Montfort Heights, Halterworth Lane, Romsey, Hampshire, SO51 9LP |
| NOTLEY, Hilary RESIGNED | Director | 02 Jul 2013 | 13 May 2019 | United Kingdom | December 1974 | 34, Sage Close, Biggleswade, Bedfordshire, SG18 8WH, England |
| ORLOWSKI, Rafal John RESIGNED | Director | 23 May 2001 | 05 Jun 2007 | England | January 1950 | 44 De Freville Avenue, Cambridge, CB4 1HT |
| PARRY, Graham RESIGNED | Director | 05 Sep 2016 | 24 Aug 2022 | United Kingdom | August 1950 | 32, Stephens Firs, Mortimer, Reading, RG7 3XB, England |
| PARRY, Graham Alfred RESIGNED | Director | 04 Aug 2011 | 13 Sep 2015 | United Kingdom | August 1950 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| PARSONS, Claire RESIGNED | Director | 14 Sep 2015 | 27 Jul 2017 | England | August 1982 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ |
| PERKINS, Richard Adrian RESIGNED | Director | 27 May 2010 | 05 Sep 2016 | England | August 1972 | 3rd Floor, St Peter's House, Victoria Street, St Albans, Hertfordshire, AL1 3WZ, United Kingdom |
| PETERS, Robert Julian, Dr RESIGNED | Director | | 09 Jun 1998 | | March 1944 | 46 St Barnabas Road, Sutton, Surrey, SM1 4NS |