| TOOMBS, Claire ACTIVE | Secretary | 16 Nov 2004 | | | | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| BHOSE, Ranjit ACTIVE | Director | 01 Mar 2020 | | England | September 1965 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| CAINE, Matthew James ACTIVE | Director | 01 Dec 2024 | | England | May 1987 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| GOEL, Monika ACTIVE | Director | 04 Dec 2025 | | England | August 1982 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| HART, Rosemary Diane ACTIVE | Director | 30 Jan 2003 | | United Kingdom | April 1954 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| HOLLING, Kyle Duke ACTIVE | Director | 01 Dec 2024 | | England | September 1976 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| MACMILLAN, Neil Stephen ACTIVE | Director | 29 Nov 2007 | | England | November 1962 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| MEEK, Pamela Katharine ACTIVE | Director | 01 Feb 2017 | | England | June 1971 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| SEVERWRIGHT, Anna Claire, Dr ACTIVE | Director | 01 Aug 2024 | | United Kingdom | November 1985 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| SMYTH, Ruth Elizabeth ACTIVE | Director | 01 Jun 2016 | | England | June 1976 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| TAYLOR, Rachel Mary ACTIVE | Director | 01 Apr 2016 | | England | April 1976 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| ZAHRA, Martin ACTIVE | Director | 16 Nov 2004 | | England | January 1959 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| BYGRAVES, Gerald RESIGNED | Secretary | 01 Dec 1992 | 18 Jan 1995 | | | 11 Monoux Road, Wootton, Bedfordshire, MK43 9JR |
| DRUCE, George Hedley Nigel RESIGNED | Secretary | 18 Jan 1995 | 19 Jul 1996 | | | Pretty Penny Cherry Tree Lane, Gerrards Cross, Buckinghamshire, SL9 9DQ |
| LEVENE, Rae Clyde RESIGNED | Secretary | 25 Jul 1996 | 16 Nov 2004 | | | 1 Lurke Street, Bedford, Bedfordshire, MK40 3TN |
| THORNE, John Valentine RESIGNED | Secretary | | 01 Dec 1992 | | | Lilac Barn Wappenham Road, Helmdon, Brackley, Northamptonshire, NN13 5QA |
| BARTER, Elizabeth RESIGNED | Director | 28 Mar 2024 | 19 Jan 2026 | England | August 1980 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| BECKETT, John Francis RESIGNED | Director | 30 Jan 1996 | 01 Jun 1996 | United Kingdom | July 1951 | 11 Hereford Street, Presteigne, Powys, LD8 2AR |
| BERRIMAN, David, Sir RESIGNED | Director | | 31 Dec 1992 | | May 1928 | Leigh House High Street, Leigh, Tonbridge, Kent, TN11 8RH |
| BERRIMAN, John Robert Lloyd RESIGNED | Director | 24 Sep 1998 | 31 Mar 2024 | United Kingdom | July 1956 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| CARPENTER, Beverley RESIGNED | Director | | 02 Mar 1995 | | June 1942 | The Maples Fairfield Road, Shawford, Winchester, Hampshire, SO21 2DA |
| CLARE, Anthony Ward, Professor RESIGNED | Director | | 10 Jan 1992 | | December 1942 | St Patricks Hospital, James Street, Dublin 8, IRISH, Eire |
| COCKREM, Denise Patricia RESIGNED | Director | 01 Nov 2012 | 31 Mar 2017 | United Kingdom | November 1962 | 602 South Seventh Street, Central Milton Keynes, Buckinghamshire, MK9 2JA |
| CRANMER, Graham RESIGNED | Director | 02 Mar 1995 | 19 Sep 1996 | | November 1933 | 173 Abbotstone Cottages, Alresford, Hampshire, SO24 9TE |
| CROSBY, Theo RESIGNED | Director | | 09 Sep 1991 | | April 1925 | Tower 3 Whitehall Court, London, SW1A 2EL |
| GAHIR, Rajdeep Kaur RESIGNED | Director | 01 Jan 2019 | 24 Mar 2020 | United Kingdom | September 1989 | 602 South Seventh Street, Central Milton Keynes, Buckinghamshire, MK9 2JA |
| GOEDHUIS, Jonathan Daniel RESIGNED | Director | 27 Nov 1997 | 01 Dec 2016 | England | March 1949 | 602 South Seventh Street, Central Milton Keynes, Buckinghamshire, MK9 2JA |
| GOLDSTEIN, Adam Farley RESIGNED | Director | 01 Feb 2017 | 23 May 2025 | England | October 1978 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| HAMER, Penny RESIGNED | Director | 30 Mar 2000 | 19 Jul 2010 | United Kingdom | June 1954 | 6 Pine Walk, Surbiton, Surrey, KT5 8NJ |
| HODGSON, Christine Mary RESIGNED | Director | 29 Nov 2007 | 04 Dec 2015 | England | November 1964 | 452 Kings Road, London, SW10 0LQ |
| JOSIFOVA, Dragana RESIGNED | Director | 01 May 2016 | 28 Aug 2023 | United Kingdom | August 1958 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| KNATCHBULL, Melissa Clare, The Hon RESIGNED | Director | | 07 Apr 1992 | | November 1960 | 9 Queens Elm Square, London, SW3 6ED |
| LEA, Edward William RESIGNED | Director | 16 Dec 1992 | 19 Apr 2012 | United Kingdom | September 1941 | 24 Waddling Lane, Wheathampstead, Hertfordshire, AL4 8SD |
| MILES, John RESIGNED | Director | | 25 Feb 1993 | | September 1950 | 2 Queens Park, Aspatria, Carlisle, Cumbria, CA5 3DB |
| MILES, Richard Norman, Dr RESIGNED | Director | 27 Nov 1997 | 05 Jun 2014 | United Kingdom | April 1948 | Kisdon House, Muker, Richmond, North Yorkshire, DL11 6QL |
| OWEN, Gordon Michael William RESIGNED | Director | 01 Jan 1993 | 27 Nov 2003 | United Kingdom | December 1937 | Sutton End House, Sutton, West Sussex, RH20 1PY |
| PURDY, Sophie RESIGNED | Director | 01 Sep 2012 | 01 Dec 2016 | England | October 1984 | 602 South Seventh Street, Central Milton Keynes, Buckinghamshire, MK9 2JA |
| ROSE, Gillian, Councillor RESIGNED | Director | | 05 May 1993 | | October 1946 | 11 Woodlands Close, Cople, Bedford, Bedfordshire, MK44 3UE |
| SHALE, Nicola Diana RESIGNED | Director | | 31 Dec 1997 | | February 1956 | The Plaza, 535 Kings Road Chelsea, London, HP12 4PU |
| SMITH, Margaret Reid RESIGNED | Director | | 03 Jun 2003 | | October 1941 | Gilvers Cheverells Green, Markyate, St Albans, Hertfordshire, AL3 8AD |
| SMITH, Roger John RESIGNED | Director | 01 Mar 1992 | 24 Sep 2003 | England | April 1939 | Gilvers, Markyate, Hertfordshire, AL3 8AD |
| STRACHAN, Duncan Anthony RESIGNED | Director | 27 Nov 2003 | 10 Jul 2026 | United Kingdom | May 1954 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, MK5 8FR, England |
| STRACHAN, Duncan Anthony RESIGNED | Director | 25 Sep 1997 | 22 Feb 1999 | | May 1954 | 60 Wilsheres Road, Biggleswade, Bedfordshire, SG18 0DN |
| TEGNER, Ian Nicol RESIGNED | Director | 16 Jun 1993 | 27 Sep 1995 | United Kingdom | July 1933 | 44 Norland Square, London, W11 4PZ |
| TIDBALL, Michael John RESIGNED | Director | | 17 Mar 1994 | | March 1945 | Holmers House Holmers Farm Way, High Wycombe, Buckinghamshire, HP12 4PU |
| WARNER, Norman Reginald RESIGNED | Director | 01 Dec 1994 | 05 May 1997 | | September 1940 | 8 College Gardens, Dulwich, London, SE21 7BE |
| WILLIAMS-ELLIS, Nikki RESIGNED | Director | 16 Nov 2004 | 31 Dec 2023 | England | February 1956 | Old Meadow House, Old Meadow House, Over Worton, Chipping Norton, Oxfordshire, OX7 7EJ, United Kingdom |