| CUSACK, James Peter ACTIVE | Secretary | 01 Dec 2025 | | | | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| ANGUS-LEPPAN, Heather, Professor ACTIVE | Director | 01 Apr 2025 | | England | June 1960 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| GHOSH, Boyd, Dr ACTIVE | Director | 01 Jul 2021 | | United Kingdom | April 1971 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| IRONSIDE, Rowena Helen ACTIVE | Director | 01 Apr 2021 | | England | May 1957 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| JAMES, Alison Rodger ACTIVE | Director | 01 Oct 2021 | | United Kingdom | February 1966 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| LINDOP, Fiona Ann ACTIVE | Director | 01 Apr 2025 | | England | August 1957 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| REDFERN, John Daniel ACTIVE | Director | 01 Jan 2025 | | England | February 1973 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| RICHARDSON, Greg Alexander ACTIVE | Director | 01 Jan 2024 | | United Kingdom | June 1987 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| TENANT, Maria Elizabeth, Dr ACTIVE | Director | 01 Jan 2024 | | United Kingdom | March 1976 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| WHITTLE, Thomas ACTIVE | Director | 01 Jan 2025 | | England | December 1979 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, MK9 3BN, England |
| AMIRGHIASVAND, Carol RESIGNED | Secretary | 01 Apr 2021 | 14 Dec 2021 | | | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| FISHER, Brian Stanley RESIGNED | Secretary | 19 Apr 1994 | 01 Sep 1995 | | | 21 Church Street, Mears Ashby, Northampton, NN6 0DN |
| KIRBY, Gerald RESIGNED | Secretary | 21 Nov 2001 | 31 Oct 2012 | | | 63 Coopers Gate, Southam Road, Banbury, Oxfordshire, OX16 2EQ |
| LOGAN, James Fergus RESIGNED | Secretary | 01 Apr 2013 | 01 May 2017 | | | Psp House, 167 Watling Street West, Towcester, Northamptonshire, NN12 6BX |
| PACKWOOD, Rebecca Jane RESIGNED | Secretary | 14 Dec 2021 | 01 Dec 2025 | | | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| SYMONS, Andrew RESIGNED | Secretary | 02 May 2017 | 31 Mar 2021 | | | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| TOMKINSON, Joanna Sally RESIGNED | Secretary | 01 Sep 1995 | 21 Nov 2001 | | | Home Farm, Wappenham, Towcester, Northamptonshire, NN12 8SJ |
| BELLINGHAM, Holly Jane Currie RESIGNED | Director | 16 Nov 2005 | 19 Nov 2008 | United Kingdom | January 1960 | 10 Lady Street, Lavenham, Suffolk, CO10 9RA |
| BLAKEMORE, Colin Brian, Professor RESIGNED | Director | 28 Jun 2012 | 18 Jun 2019 | United Kingdom | June 1944 | Magdalen College, High Street, Oxford, Oxfordshire, OX1 4AU, United Kingdom |
| CARLETON SMITH, Michael, Sir RESIGNED | Director | 19 Apr 1994 | 14 Nov 2007 | | May 1933 | Plough Cottage, Drayton, Market Harborough, LE16 8SD |
| CHAMBERLAIN, Frances Deborah RESIGNED | Director | 15 Dec 2006 | 28 Jun 2012 | United Kingdom | June 1941 | Hope House, Chapel Lane Maidford, Towcester, Northamptonshire, NN12 8HU |
| DENTON, Sylvia Ernestine RESIGNED | Director | 18 Nov 2010 | 01 May 2017 | United Kingdom | December 1941 | Durham House, Chipstead Lane, Riverhead, Sevenoaks, Kent, TN13 2AG, United Kingdom |
| DOWN, Nigel Stuart Vernon RESIGNED | Director | 22 Nov 2000 | 28 Jun 2012 | England | July 1959 | Dens Farmhouse, Dens Farm Churchsettle Lane, Wadhurst, East Sussex, TN5 6NJ |
| EVANS, Julian RESIGNED | Director | 08 Oct 2013 | 13 Feb 2017 | England | October 1972 | 55, Baker Street, London, W1U 8AN, England |
| FENWICK, John Andrew RESIGNED | Director | 25 Nov 1998 | 31 Dec 2012 | United Kingdom | October 1959 | 17 Neville Street, London, SW7 3AS |
| FISHER, Brian Stanley RESIGNED | Director | 19 Apr 1994 | 24 Nov 1999 | | January 1929 | 21 Church Street, Mears Ashby, Northampton, NN6 0DN |
| GARRARD, Jonathan Ellis RESIGNED | Director | 25 Feb 2020 | 24 Feb 2026 | England | April 1982 | 34, Church Road, Sundridge, Sevenoaks, TN14 6DT, England |
| GLITHERO, Peter Bradley, Mrp RESIGNED | Director | 25 Nov 1998 | 31 Dec 2012 | England | December 1960 | 24 Wellingborough Road, Mears Ashby, Northampton, Northants, NN6 0DZ |
| GREENAWAY, John Michael Burdick, Sir RESIGNED | Director | 19 Apr 1994 | 27 Nov 1996 | England | August 1944 | Lois Weedon House, Weedon Lois, Towcester, Northamptonshire |
| HARRINGTON, Andrew George Patrick RESIGNED | Director | 01 Jan 2024 | 19 Aug 2024 | England | April 1967 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| INNESS, Paul RESIGNED | Director | 28 Nov 2018 | 10 Dec 2024 | United Kingdom | February 1971 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| JOHNSTON, Barbara RESIGNED | Director | 20 Apr 2018 | 31 Mar 2021 | United Kingdom | October 1947 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| KEMBALL, Christopher Ross Maguire RESIGNED | Director | 15 Dec 2006 | 03 Nov 2015 | United Kingdom | December 1946 | Psp House, 167 Watling Street West, Towcester, Northamptonshire, NN12 6BX |
| KENNEDY, Elizabeth Frieda RESIGNED | Director | 01 Sep 1997 | 19 May 2004 | | May 1940 | 52 Denmark Road, Abington, Northampton, NN1 5QS |
| KIRBY, Gerald RESIGNED | Director | 27 Nov 1996 | 03 Dec 1997 | | October 1950 | 63 Coopers Gate, Southam Road, Banbury, Oxfordshire, OX16 2EQ |
| KIRBY, Richard Charles RESIGNED | Director | 25 Nov 1998 | 11 Nov 2009 | United Kingdom | July 1954 | 68h Randolph Avenue, London, W9 1BG |
| KOE, James Michael RESIGNED | Director | 25 Nov 1998 | 11 Nov 2009 | | March 1961 | Headington Manor, Calne, Wiltshire, SN11 0DN |
| KOE, Michael Robert, Brigadier RESIGNED | Director | 14 Nov 2007 | 17 Nov 2010 | United Kingdom | May 1931 | The Old Rectory, Wappenham, Towcester, Northamptonshire, NN12 8SQ |
| KOE, Michael Robert, Brigadier RESIGNED | Director | 19 Apr 1994 | 03 Dec 1997 | United Kingdom | May 1931 | The Old Rectory, Wappenham, Towcester, Northamptonshire, NN12 8SQ |
| KOE, Richard RESIGNED | Director | 11 Nov 2009 | 03 Nov 2015 | Switzerland | February 1971 | 1, Adrien Lachenal, Geneve, Geneve, Switzerland |
| KOE, Sarah Margaret RESIGNED | Director | 19 Apr 1994 | 21 Jan 1995 | | May 1938 | Gayton Manor Milton Road, Gayton, Northampton, NN7 3HE |
| KOE, Simon Robert Bellingham RESIGNED | Director | 25 Nov 1998 | 07 Sep 2020 | United Kingdom | September 1959 | Percy Lodge, 15 Christchurch Road, London, SW14 7AB |
| LE HELLIDU, Steven John RESIGNED | Director | 06 Jul 2018 | 31 Mar 2021 | United Kingdom | May 1975 | Valiant House, 4-10 Heneage Lane, London, EC3A 5DQ, England |
| LEES, Andrew John, Professor RESIGNED | Director | 16 Nov 2005 | 28 Jul 2010 | England | September 1947 | 75 Fordington Road, London, N6 4TH |
| MACKENZIE, Shauna RESIGNED | Director | 14 Oct 2014 | 14 Oct 2020 | England | September 1960 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| MARSHALL, Sarah RESIGNED | Director | 14 Oct 2014 | 31 Oct 2017 | England | February 1966 | Psp House, 167 Watling Street West, Towcester, Northamptonshire, NN12 6BX |
| NASEBY, Michael Wolfgang Laurence, The Rt Hon The Lord RESIGNED | Director | 19 Apr 1994 | 21 Nov 2001 | England | November 1936 | Caesars Camp, Sandy, Bedfordshire, SG19 2AD |
| NOBLE, James Andrew Mcrae RESIGNED | Director | 18 Jun 2019 | 18 Jun 2025 | England | January 1973 | Margaret Powell House, Midsummer Boulevard, Milton Keynes, Buckinghamshire, MK9 3BN, England |
| OGLETHORPE, Antoinette RESIGNED | Director | 14 Jul 2015 | 06 Jul 2018 | England | October 1966 | 50, Woolsington Gardens, Woolsington, Newcastle Upon Tyne, NE13 8AR, Great Britain |
| ORCHARD, Thomas James RESIGNED | Director | 28 Jun 2012 | 06 Jul 2018 | England | February 1966 | 17, Old Park Lane, London, W1K 1QT, England |
| PALMER, Denis Alfred RESIGNED | Director | 19 Apr 1994 | 18 Apr 1995 | | October 1929 | 20 Clarence Drive, Englefield Green, Egham, Surrey, TW20 0NL |
| PASCOE, Bryan Edward Albert RESIGNED | Director | 19 Apr 1994 | 22 Nov 2000 | | November 1935 | 66e Eccleston Square, London, SW1 |
| PERRY, Claire RESIGNED | Director | 09 Jul 2013 | 18 Jun 2019 | England | December 1957 | 66, Croydon Road, London, SE20 7AD, England |
| ROWE, James, Professor RESIGNED | Director | 20 Apr 2018 | 31 Jul 2023 | United Kingdom | August 1970 | Dept. Clinical Neurosciences, Herchel Smith Building, Cambridge, CB2 0SZ, United Kingdom |
| STANFORD, James Keith Edward RESIGNED | Director | 19 Apr 1994 | 24 Nov 1999 | | April 1937 | Manor Farm Droop, Hazelbury Bryan, Sturminster Newton, Dorset, DT10 2ED |
| SUTTON, John David RESIGNED | Director | 19 Nov 2008 | 18 Nov 2010 | United Kingdom | September 1961 | Beechwood Farm, Little Twye Road, Buckland Common, Tring, Hertfordshire, HP23 6PB |
| TOMKINSON, Joanna Sally RESIGNED | Director | 27 Nov 1996 | 15 Nov 2006 | | September 1941 | Home Farm, Wappenham, Towcester, Northamptonshire, NN12 8SJ |
| TURNER, Edward Thomas RESIGNED | Director | 11 Nov 2009 | 03 Nov 2015 | United Kingdom | April 1966 | 25c, Fitzroy Square, London, W1T 6ER, Uk |
| TUSA, Andrew George Philip RESIGNED | Director | 17 Nov 2004 | 28 Jun 2012 | United Kingdom | January 1966 | Lower Farm, Main Street Shudy Camps, Cambridge, Cambridgeshire, CB1 6RA |