| WILSON, Rebecca Lucy ACTIVE | Secretary | 21 Aug 2023 | | | | Dorton House, Aylesbury, Bucks, HP18 9NG |
| ADAMS, Jenny, Dr ACTIVE | Director | 24 Jun 2021 | | England | September 1961 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| DEADMAN, Julie ACTIVE | Director | 28 Jun 2023 | | England | June 1966 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| HESS, Andrew ACTIVE | Director | 06 Mar 2019 | | England | January 1969 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| HOPE, Margaret Myfanwy ACTIVE | Director | 25 Nov 2015 | | England | September 1967 | Aston Mullins Farm, Chapel Road, Ford, Aylesbury, Buckinghamshire, HP17 8XG, England |
| HUGHES, Caroline ACTIVE | Director | 24 Jun 2021 | | England | August 1986 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| NEWMAN, Jonathan Harker ACTIVE | Director | 26 Jun 2013 | | England | April 1973 | Anchor House, 269 Banbury Road, Summertown, Oxford, OX2 7JF, England |
| REYNOLDS, Denise Mary ACTIVE | Director | 24 Jun 2021 | | England | September 1961 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| THOMPSON, Andrew John ACTIVE | Director | 24 Jun 2021 | | England | June 1965 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| BEER, Peter RESIGNED | Secretary | 02 Sep 2019 | 23 Mar 2020 | | | Dorton House, Aylesbury, Bucks, HP18 9NG |
| MACINTOSH, Colin RESIGNED | Secretary | 15 Jun 2023 | 20 Jul 2023 | | | Ashfold School, Dorton, Aylesbury, HP18 9NG, England |
| O'NEILL, Mark RESIGNED | Secretary | 23 Mar 2020 | 31 Aug 2020 | | | Dorton House, Aylesbury, Bucks, HP18 9NG |
| RUDSTON, Nicholas Stephen RESIGNED | Secretary | 07 Dec 2020 | 15 Jun 2023 | | | Dorton House, Aylesbury, Bucks, HP18 9NG |
| SMITH, Peter John RESIGNED | Secretary | | 26 Nov 1998 | | | Rose Cottage, Horton Cum Studley, Oxford, Oxfordshire, OX33 1BN |
| TAYLOR, Hugh RESIGNED | Secretary | 23 Mar 2011 | 25 Jun 2014 | | | Dorton House, Aylesbury, Bucks, HP18 9NG |
| TUCKEY, Michael John RESIGNED | Secretary | 31 Aug 2020 | 06 Dec 2020 | | | The Manor, Chilling Place Farm, Brill, Buckinghamshire, HP18 9UH, United Kingdom |
| TUCKEY, Michael RESIGNED | Secretary | 20 Nov 2019 | 23 Mar 2020 | | | Dorton House, Aylesbury, Bucks, HP18 9NG |
| TUCKEY, Michael RESIGNED | Secretary | 25 Jun 2014 | 01 Sep 2019 | | | The Manor, Chilling Place Farm, Brill, Aylesbury, Buckinghamshire, HP18 9UH, England |
| TUCKEY, Michael John RESIGNED | Secretary | 26 Nov 1998 | 23 Mar 2011 | | | Corble Farm, Brill, Aylesbury, Buckinghamshire, HP18 9XB |
| ARCHER, Jeffrey Onslow RESIGNED | Director | 26 Feb 1998 | 28 Jun 2004 | England | December 1950 | Westlington House, Dinton, Aylesbury, Buckinghamshire, HP17 8TX |
| ATKINSON, Christopher John Garnier RESIGNED | Director | | 01 Jul 2003 | | July 1940 | Grooms Cottage, Dadford, Bucks, MK18 5JX |
| BAILEY, Timothy Carew RESIGNED | Director | 27 Jun 2001 | 19 Jun 2019 | United Kingdom | February 1947 | Draycot Manor, Tiddington, Thame, Oxfordshire, OX9 2LX |
| CHAPMAN, Joanna Grace RESIGNED | Director | 28 Jun 2023 | 23 Apr 2025 | England | July 1984 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| CHIRNSIDE, Alastair John RESIGNED | Director | 05 Jan 2021 | 23 Apr 2025 | England | May 1976 | 11, High Street, Harrow, HA1 3HT, England |
| CHRISTIE, David RESIGNED | Director | | 20 Mar 2004 | United Kingdom | February 1942 | 26 Yarnells Hill, Oxford, Oxfordshire, OX2 9BD |
| ELLOTT, Catherine Francis RESIGNED | Director | 21 Nov 2018 | 27 Jun 2023 | England | July 1974 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| FOSTER, Jane Belinda RESIGNED | Director | 01 Sep 2008 | 18 Nov 2014 | United Kingdom | September 1960 | 25, Southern Road, Thame, Oxon, OX9 2EE |
| GRIFFITHS, Wendy Jane RESIGNED | Director | 28 Nov 2012 | 09 Jan 2018 | England | April 1957 | Tudor Hall, Wykham Lane, Banbury, Oxfordshire, OX16 9UR, England |
| HAWKES, Simon John RESIGNED | Director | 28 Jun 2023 | 23 Apr 2025 | England | January 1979 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| HENDERSON, Adeline Joy Elizabeth RESIGNED | Director | 29 Nov 2006 | 22 Nov 2017 | United Kingdom | October 1950 | Norstead House, Peters Lane, Princes Risborough, Bucks, HP27 0LQ |
| HENDERSON, Kirsty RESIGNED | Director | 19 Jun 2019 | 31 May 2021 | England | January 1975 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| HENDERSON, Mary Katharine RESIGNED | Director | 02 Dec 2003 | 26 Jun 2013 | England | December 1955 | 20, Bloomfield Avenue, Bath, BA2 3AD, England |
| HIRST, Christopher Halliwell RESIGNED | Director | | 19 Jun 1997 | United Kingdom | May 1947 | Birksholme, Sedbergh, Cumbria, LA10 5HQ |
| HODGKISS, Anne Marie RESIGNED | Director | 26 Nov 1998 | 26 Nov 2003 | | August 1963 | 7 Tuthill Court, Therfield, Royston, Hertfordshire, SG8 9TT |
| MORGAN, Richard Martin RESIGNED | Director | | 26 Nov 1998 | | June 1940 | Radley College, Abingdon, Oxon, OX14 2HR |
| MORRIS ADAMS, Richard Egerton RESIGNED | Director | | 26 Nov 1998 | England | March 1936 | Leap Hill, Brill, Aylesbury, Buckinghamshire, HP18 9SB |
| POPPLEWELL, Catharine Margaret, Lady RESIGNED | Director | | 26 Nov 1998 | | July 1929 | Lime Tree Farm, Chartridge, Chesham, Buckinghamshire, HP5 2TT |
| REEKES, Andrew Edward RESIGNED | Director | 26 Nov 1998 | 18 Mar 2020 | England | October 1950 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| SANDERSON, Angela Jillian RESIGNED | Director | 28 Nov 2012 | 11 Dec 2020 | England | May 1946 | Dorton House, Dorton, Aylesbury, Buckinghamshire, HP18 9NG, England |
| SANDERSON, Angela Jillian RESIGNED | Director | 10 Sep 1994 | 25 Jun 2008 | England | May 1946 | Wellfield House, Cuddington, Aylesbury, Buckinghamshire, HP18 0BB |
| SIMPSON, Richard Gordon RESIGNED | Director | 10 Sep 1994 | 23 Nov 2000 | | October 1958 | 17 Elm Park Road, London, SW3 6BP |
| SMITH, Peter John RESIGNED | Director | | 10 Nov 1994 | | November 1933 | Rose Cottage, Horton Cum Studley, Oxford, Oxfordshire, OX33 1BN |
| SPARKS, John Matthew RESIGNED | Director | 17 Jun 2020 | 23 Apr 2025 | England | September 1974 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| TAYLOR, Hugh William Medley RESIGNED | Director | 22 Mar 2005 | 26 Mar 2021 | United Kingdom | September 1965 | 55 High Street, Long Crendon, Buckinghamshire, HP18 9AL |
| TAYLOR, Ian Richard RESIGNED | Director | | 10 Nov 1994 | | January 1935 | Walnut Orchard, Chearsley, Aylesbury, Bucks, HP18 0DA, England |
| TUCKEY, Michael John RESIGNED | Director | | 10 Mar 2021 | England | February 1947 | The Manor, Chilling Place Farm, Brill, Aylesbury, Buckinghamshire, HP18 9UH, England |
| TURNER, Mark Robert James RESIGNED | Director | 23 Mar 2011 | 20 Mar 2014 | England | July 1970 | Dorton House, Aylesbury, Bucks, HP18 9NG |
| WALLERSTEINER, Anthony Kurt, Dr RESIGNED | Director | 28 Jun 2004 | 02 Nov 2020 | England | August 1963 | Kinloss, Stowe School Stowe, Buckingham, Buckinghamshire, MK18 5DF |
| WESTON, Catrin RESIGNED | Director | 28 Nov 2012 | 28 Jun 2023 | England | September 1962 | Dorton House, Dorton, Aylesbury, Buckinghamshire, HP18 9NG, England |
| WHITTINGTON, Bernadette Anne, Dr RESIGNED | Director | | 20 Jun 2006 | | June 1952 | Manor Farm, Wooton Underwood, Aylesbury, Bucks, HP18 0SE |
| WILLIAMS, Robert Geoffrey RESIGNED | Director | 26 Feb 1998 | 28 Nov 2012 | United Kingdom | December 1949 | Yeat Wood Farm, Wotton Underwood, Aylesbury, HP18 0RL |
| WOOD, Tracey Alison RESIGNED | Director | 18 Mar 2015 | 18 Nov 2020 | United Kingdom | May 1969 | Dorton House, Aylesbury, Bucks, HP18 9NG |