| BALLARD, Deanne Louise ACTIVE | Director | 25 May 2010 | | England | July 1961 | Millennium House, 65 Walton Street, Aylesbury, HP21 7QG, United Kingdom |
| BOALER, Stephen ACTIVE | Director | 31 May 2019 | | England | July 1963 | Millennium House, 65 Walton Street, Aylesbury, HP21 7QG, United Kingdom |
| GREGGOR, Paul William ACTIVE | Director | 19 Sep 2023 | | England | December 1957 | 7, Corrib Heights, Crescent Road, London, N8 8DA, England |
| SCOTT, Jasmine Bryony ACTIVE | Director | 08 Dec 2015 | | England | May 1983 | Millennium House, 65 Walton Street, Aylesbury, HP21 7QG, United Kingdom |
| ZEDRA GOVERNANCE LTD ACTIVE | Director | 01 Sep 2017 | | | | 107, Cheapside, London, EC2V 6DN, England |
| DRAKE, Sarah Lucille RESIGNED | Secretary | 01 Apr 2003 | 30 Nov 2007 | | | 58 Westfields, Buckingham, Buckinghamshire, MK18 1DZ |
| GEDDIE, Richard Mark RESIGNED | Secretary | 08 Dec 2015 | 16 Feb 2023 | | | 15 Pine Grove, Bricket Wood, St Albans, Herts, AL2 3ST, England |
| GODDEN, Evelyn Jean RESIGNED | Secretary | | 31 Mar 2003 | | | 43 Anson Avenue, West Malling, Kent, ME19 4RA |
| JENNINGS, Bernard James RESIGNED | Secretary | 30 Nov 2007 | 15 Feb 2008 | | | Ash Cottage 12 Theobald Drive, Tilehurst, Reading, Berkshire, RG31 6YA |
| PIPER, Rebecca Amy RESIGNED | Secretary | 06 Jul 2012 | 08 Dec 2015 | | | Oxford House, Oxford Road, Aylesbury, Buckinghamshire, HP21 8SZ |
| QUINTON, Laura RESIGNED | Secretary | 15 Feb 2008 | 06 Jul 2012 | | | 20, Cambridge Road West, Farnborough, Hampshire, GU14 6RW |
| ST JOHN, Owen RESIGNED | Secretary | 15 Oct 2015 | 08 Dec 2015 | | | Oxford House, Oxford Road, Aylesbury, Buckinghamshire, HP21 8SZ |
| AUSTIN, Robert RESIGNED | Director | 03 Sep 2007 | 17 Dec 2008 | | October 1945 | 9 Fanshaw Road, Thame, Oxfordshire, OX9 3LF |
| AUSTIN, Robert RESIGNED | Director | | 27 May 1996 | | October 1946 | 9 Fanshawe Road, Thame, Oxfordshire, OX9 3LF |
| BONNER, Michael John RESIGNED | Director | 08 Dec 2015 | 07 Nov 2022 | England | September 1944 | Oxford House, Oxford Road, Aylesbury, Buckinghamshire, HP21 8SZ |
| BUCKINGHAM, Norman James RESIGNED | Director | | 31 Aug 1998 | | August 1953 | 19 Rugosa Road, West End, Woking, Surrey, GU24 9PA |
| CHANTRY, Alfred Donald RESIGNED | Director | 01 Jul 1995 | 12 Jun 2002 | | December 1929 | Accord House Lambden Road, Pluckley, Ashford, Kent, TN27 0RB |
| CHAPMAN, Paul Guy RESIGNED | Director | 09 Jun 2005 | 26 Jan 2006 | England | June 1965 | 51 Tempest Mead, North Weald, Epping, Essex, CM16 6DY |
| CHIPPERTON, Jonathan Charles RESIGNED | Director | | 31 Jan 2002 | | March 1951 | Lily Cottage, Luddenham, Faversham, Kent, ME13 0TJ |
| COX, Michael Neill RESIGNED | Director | | 08 Apr 1994 | England | July 1951 | 44 Chiddingstone Street, Fulham, London, SW6 3TG |
| FORREST, Robert James RESIGNED | Director | 22 May 1997 | 05 Dec 2018 | | March 1946 | 11 Parkside Mews, Great Park, Warlingham, Surrey, CR6 9PU |
| GASKELL, Christopher John RESIGNED | Director | 16 Feb 2023 | 27 Mar 2024 | England | August 1964 | Millennium House, 65 Walton Street, Aylesbury, HP21 7QG, United Kingdom |
| GEDDIE, Richard Mark RESIGNED | Director | 06 Mar 2002 | 16 Feb 2023 | England | September 1970 | 15 Pine Grove, Bricket Wood, St. Albans, Hertfordshire, AL2 3ST |
| GODDEN, Evelyn Jean RESIGNED | Director | 17 Dec 2008 | 18 Dec 2012 | | March 1943 | 12, Forefield, Chiswell Green, St. Albans, Hertfordshire, AL2 3DG |
| HALL, Geoffrey RESIGNED | Director | 22 Feb 1999 | 22 May 2001 | | November 1940 | 20 Sycamore Close, Bridgend, Mid Glamorgan, CF31 1QS |
| HARRIS, Rosaleen Bernadette RESIGNED | Director | 09 Oct 2003 | 02 Jul 2007 | | February 1956 | Corner Cottage, North Marston Lane, Whitchurch, Buckinghamshire, HP22 4JJ |
| HILBROWN, Melvin Douglas RESIGNED | Director | 22 May 1997 | 22 Feb 1999 | England | April 1948 | 52 Battlefield Road, St Albans, Hertfordshire, AL1 4DD |
| HUBBALL, Hazel Gwendoline RESIGNED | Director | 12 May 1997 | 16 Jul 2004 | | July 1939 | 1 Cleveland Street, Stourbridge, West Midlands, DY8 3UE |
| LLEWELLYN, David Raymond RESIGNED | Director | | 30 Nov 2004 | | January 1946 | Ty Eglwys, The Pavillion, Stainton, Penrith, Cumbria, CA11 0EF |
| LUDLOW, Samantha, Mrs. RESIGNED | Director | 20 Mar 2025 | 28 May 2026 | United Kingdom | March 1977 | Millennium House, 65 Walton Street, Aylesbury, HP21 7QG, United Kingdom |
| MOODIE, Gordon Murray RESIGNED | Director | 24 Jan 2001 | 31 Dec 2002 | | December 1953 | 1 Forest Lodge, Epsom Road, Ashtead, Surrey, KT21 1JX |
| MURRAY, Barbara Jane RESIGNED | Director | 08 Dec 2015 | 12 Dec 2017 | England | February 1959 | Oxford House, Oxford Road, Aylesbury, Buckinghamshire, HP21 8SZ |
| NEWBERRY, Michael Preston RESIGNED | Director | 09 Feb 1995 | 30 Apr 2004 | | May 1942 | Freydan House, Worminghall Road Ickford, Aylesbury, Buckinghamshire, HP18 9JD |
| NOWELL, Bernard RESIGNED | Director | 22 Jun 2012 | 10 Jun 2015 | England | January 1950 | 149, College Road, Collegetown, Sandhurst, Berkshire, GU47 0RG, England |
| PAGE, Andrew Stephen RESIGNED | Director | 27 Nov 2002 | 08 Feb 2007 | England | May 1957 | 29 Russell Avenue, Bedford, Bedfordshire, MK40 3TD |
| PEDEN, James RESIGNED | Director | 16 Jul 2004 | 22 Nov 2017 | | March 1953 | 4 Carrington Hall Road, Drayton Parslow, Buckinghamshire, MK17 0JP |
| SHARROCK, David John RESIGNED | Director | 22 May 2001 | 29 May 2014 | | August 1954 | Bethany Stagstones Farm, Roundthorn, Penrith, Cumbria, CA11 8SJ |
| STILLMAN, Janet Susan RESIGNED | Director | 21 Feb 2008 | 24 Apr 2008 | United Kingdom | June 1964 | 35 Hazlebury Avenue, Abbots Langley Watford, Hertfordshire, WD5 0DG |
| STRAWFORD, Robert William RESIGNED | Director | 01 Jul 1995 | 25 Feb 1998 | United Kingdom | July 1941 | 28 Branksome Avenue, Stanford Le Hope, Essex, SS17 8BD |
| TRUSSLER, Gary John RESIGNED | Director | 26 Nov 2001 | 01 Oct 2002 | United Kingdom | March 1943 | 5 Pilgrims Lakes Church Road, Harrietsham, Maidstone, Kent, ME17 1BY |
| VAN RISTELL, David RESIGNED | Director | 01 Jul 2004 | 01 Sep 2017 | United Kingdom | January 1946 | 17 Robinson Court, St Elphin's Park Dale Road South, Darley Dale, Derbyshire, DE4 2RR |
| WEBB, Elinor RESIGNED | Director | 03 Sep 2007 | 11 Mar 2018 | England | October 1953 | 4 New Leys Court, Curbridge Road, Witney, Oxfordshire, OX29 7NP |
| WELLS, Simon Howard George RESIGNED | Director | 09 Oct 2002 | 05 Jan 2007 | England | May 1962 | 55 Waine Close, Mount Pleasant, Buckingham, Buckinghamshire, MK18 1FF |
| WILKINSON, Mark George RESIGNED | Director | 03 Sep 2007 | 18 Dec 2012 | | May 1972 | Flat 4 Ravensgate House, 46 Willes Road, Leamington Spa, Warwickshire, CV31 3RS |