| BROCKLESBY, Chris ACTIVE | Director | 18 Nov 2025 | | England | January 1966 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| BURNESS, Emily Martha ACTIVE | Director | 11 May 2021 | | England | November 1988 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| CORBIN, Christopher ACTIVE | Director | 18 Nov 2025 | | England | June 1976 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| DAVIS, Paul Richard Gillman ACTIVE | Director | 17 May 2022 | | United Kingdom | March 1975 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| GORDON, Andrea ACTIVE | Director | 18 Nov 2025 | | England | November 1968 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| HAYER, Mandip Singh ACTIVE | Director | 17 Aug 2026 | | England | July 1965 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| HEATH, Sarah Elizabeth ACTIVE | Director | 11 May 2021 | | England | November 1964 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| MARSHALL, Stephen Anthony Leslie ACTIVE | Director | 16 Jul 2024 | | England | September 1978 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| SCHULTZ, Thomas Werner Bruno ACTIVE | Director | 16 Jul 2024 | | England | January 1963 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| SELF, Heather ACTIVE | Director | 17 May 2022 | | United Kingdom | September 1959 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| SKOURAS, Costas ACTIVE | Director | 18 Nov 2025 | | United Kingdom | December 1962 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| VERSCHOOR, Stephanie Anne Marije ACTIVE | Director | 18 Nov 2025 | | England | January 1975 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| BLUNT, Anthony Gordon RESIGNED | Secretary | | 31 Mar 2003 | | | Nimbus, Sandy Lane, Tiddington, Oxfordshire, OX9 2JZ |
| FORD, Ian Garnet RESIGNED | Secretary | 01 May 2007 | 30 Jul 2009 | | | 1 Golden Hills, Chinnor, Oxfordshire, OX39 4PT |
| HEDLEY, Clifford Mark RESIGNED | Secretary | 19 Jul 2022 | 20 Dec 2024 | | | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| HESTER, Paul Richard RESIGNED | Secretary | 30 Jul 2009 | 28 Jan 2022 | | | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| MCINNES, Doreen Anne RESIGNED | Secretary | 04 Sep 2006 | 01 May 2007 | | | 12 Bell Lane, Thame, Oxfordshire, OX9 3AL |
| MCINNES, Doreen Anne RESIGNED | Secretary | 31 Mar 2003 | 28 Apr 2006 | | | 12 Bell Lane, Thame, Oxfordshire, OX9 3AL |
| MUNRO FAURE, Malcolm RESIGNED | Secretary | 02 May 2006 | 31 Aug 2006 | | | Fox Barn, 225 Thame Road Warnborough, Wallingford, Oxfordshire, OX10 7DH |
| BALDWIN, Clarissa Mary RESIGNED | Director | | 18 Jul 2012 | United Kingdom | February 1949 | 17 Wakley Street, London, EC1V 7LT |
| BALDWIN, Peter Robert, Sir RESIGNED | Director | | 16 Feb 2001 | | November 1922 | Flat 3, 123 Alderney Street, London, SW1V 4HE |
| BENSON, Margaret Aileen RESIGNED | Director | | 08 Mar 1995 | | September 1937 | 50 Tachbrook Street, Pimlico, London, SW1V 2NA |
| BLUNT, Anthony Gordon RESIGNED | Director | 02 Aug 2006 | 19 Jul 2011 | United Kingdom | September 1934 | 26 Whitechurch Close, Stone, Aylesbury, Buckinghamshire, HP17 8YA |
| BLUNT, Anthony Gordon RESIGNED | Director | | 31 Mar 2003 | | September 1934 | Nimbus, Sandy Lane, Tiddington, Oxfordshire, OX9 2JZ |
| BOWER, John Stephen Morton RESIGNED | Director | 25 Jul 2007 | 16 Jul 2019 | United Kingdom | June 1942 | East Worthele, Ermington, Ivybridge, Devon, PL21 9JU |
| BOWERS, Alan Christopher RESIGNED | Director | 07 Nov 2018 | 01 Oct 2021 | England | March 1970 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| BURCHETT, Gary Peter RESIGNED | Director | 17 Nov 2010 | 19 Jul 2022 | England | July 1964 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| BURGESS, David Cyril RESIGNED | Director | 30 Jul 2009 | 16 Feb 2011 | United Kingdom | May 1946 | Deafeins House 54 Plum Tree Road, Lower Stondon, Henlow, Bedfordshire, SG16 6NE |
| CASEY, Rachel Alison, Dr RESIGNED | Director | 17 May 2022 | 02 Sep 2025 | England | July 1968 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| CHASE, Patrick RESIGNED | Director | 08 Jul 2003 | 05 Nov 2008 | | May 1942 | 44, Mount Park Road, London, W5 2RU |
| CLARK, Faith Beatrice RESIGNED | Director | 09 Jul 2002 | 19 Jul 2022 | United Kingdom | April 1943 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| CLARK, Nigel Culliford RESIGNED | Director | 20 Mar 2001 | 08 Jul 2003 | | November 1935 | 10 Weltje Road, London, W6 4TJ |
| COLLIER, Raymond John RESIGNED | Director | | 09 Mar 2009 | | February 1932 | 60, Manor Park Avenue, Princes Risborough, Aylesbury, Bucks, HP27 9AR |
| CONWAY, Anne Georgina RESIGNED | Director | | 16 Jul 1998 | | June 1930 | 23 Slipper Road, Emsworth, Hampshire, PO10 8BS |
| COOPER, Shirley Ann RESIGNED | Director | | 22 Mar 2000 | | October 1943 | Whiston Slade Farmhouse, Whiston Road Denton, Northampton, NN7 1DF |
| COOTE, Michael Stephen RESIGNED | Director | 11 May 2021 | 16 Jul 2024 | England | January 1946 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| COULTER, John Gordon RESIGNED | Director | | 22 Jun 1993 | | August 1924 | 192 Burton Road, Melton Mowbray, Leicestershire, LE13 1DN |
| COX, Jean Emma RESIGNED | Director | | 29 Jan 1995 | | October 1919 | 50 Welland Mews, Water Street, Stamford, Lincs, PE9 2LN |
| CRWYS WILLIAMS, David Owen, Air Vice Marshal RESIGNED | Director | 02 Aug 2006 | 07 Nov 2018 | United Kingdom | December 1940 | Home Ground, Ashendon, Buckinghamshire, HP18 0HB |
| DOWNES, Barry Stephen RESIGNED | Director | 26 Jun 2026 | 17 Aug 2026 | England | August 1949 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| DOWNES, Barry Stephen RESIGNED | Director | 13 Feb 2018 | 26 Jun 2026 | England | August 1949 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| ENGLAND, Kathryn Ann RESIGNED | Director | 07 Nov 2018 | 31 Dec 2025 | England | September 1977 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| FOGLE, Bruce RESIGNED | Director | | 18 Jul 2023 | England | February 1944 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| FORWOOD, Dudley Richard Bowt, Sir RESIGNED | Director | | 19 Mar 1996 | | June 1912 | Uppacot, Bagnum, Ringwood, Hampshire, BH24 3BZ |
| FREELAND, Andrew Peter RESIGNED | Director | 05 Nov 2008 | 16 Jul 2019 | England | September 1943 | 11, Field House Drive, Oxford, OX2 7NT, England |
| GAYWOOD, Roger Malcolm RESIGNED | Director | 27 Jul 2005 | 08 Oct 2009 | | November 1942 | 51, Kings Road, Windsor, Berkshire, SL4 2AD |
| HARRIS, Hilary, Dr RESIGNED | Director | 14 Jul 2015 | 17 Jul 2018 | England | May 1943 | Robin Howe, 36 Goughs Lane, Knutsford, Cheshire, WA16 8QN, United Kingdom |
| HARRIS, Hilary, Dr RESIGNED | Director | 07 Nov 2006 | 16 Jul 2014 | United Kingdom | August 1943 | Robin Howe, 36 Goughs Lane, Knutsford, Cheshire, WA16 8QN |
| HARRIS, Rodney, Professor RESIGNED | Director | 27 Jul 2000 | 25 Apr 2006 | | May 1932 | The Cottage Catherine Road, Bowdon, Altrincham, Cheshire, WA14 2TD |
| HARRISON, Anne Victoria, Dr RESIGNED | Director | 19 Jul 2011 | 01 Oct 2021 | United Kingdom | June 1942 | The Grange, Wycombe Road, Saunderton, Princes Risborough, Bucks, HP27 9NS, England |
| HAY, David Leslie RESIGNED | Director | 07 Nov 2018 | 16 Jul 2024 | England | June 1950 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| HILBERY, Anthony David Rowland RESIGNED | Director | | 23 Jul 2008 | | May 1937 | Yew Tree Farm, Longville In The Dale, Much Wenlock, Shropshire, TF13 6EB |
| HOLMES, Jeremy Wealbund RESIGNED | Director | 13 Nov 2013 | 17 Jul 2018 | England | March 1958 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| HORSLEY, Adrian Mark RESIGNED | Director | 05 Nov 2008 | 16 Jul 2024 | England | April 1949 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| HUNT, Victoria Augusta RESIGNED | Director | 19 Jul 2011 | 01 Oct 2021 | United Kingdom | July 1968 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| JENKINS, Michael RESIGNED | Director | | 17 Jan 1996 | | August 1951 | Pedigree Petfoods National Office, Waltham On The Wolds, Melton Mowbray, Leicester, LE14 4RS |
| JOHNS, Richard, Air Chief Marshal Sir RESIGNED | Director | 09 Jul 2002 | 19 Jul 2011 | United Kingdom | July 1939 | Dolphin House, Warminster Road, Chitterne, Wiltshire, BA12 0LH, United Kingdom |
| JOHNSTON, Barrie Colin RESIGNED | Director | 22 Jun 1993 | 09 Sep 2002 | | August 1925 | Yew Cottage 8 The Green, Ewell, Epsom, Surrey, KT17 3JN |
| JOHNSTON, John Frederick Dame, Lt Colnel Sir RESIGNED | Director | | 27 Jul 2004 | | August 1922 | Studio Cottage, The Great Park, Windsor, Berkshire, SL4 2HP |
| KEIR, Kenneth William RESIGNED | Director | 19 Jul 2011 | 17 Jul 2018 | England | July 1950 | The Grange, Wycombe Road, Saunderton, Princes Risborough, Bucks, HP27 9NS, England |
| LAVELLE, Richard John RESIGNED | Director | 16 Jul 1998 | 03 May 2005 | | February 1936 | Kingsmead Hatchet Lane, Winkfield, Windsor, Berkshire, SL4 4RJ |
| MCINNES, Doreen Anne RESIGNED | Director | 04 Sep 2006 | 25 Jul 2007 | | September 1945 | 12 Bell Lane, Thame, Oxfordshire, OX9 3AL |
| MCINNES, Doreen Anne RESIGNED | Director | 31 Mar 2003 | 28 Apr 2006 | | September 1945 | Unicorn Cottage, Lower Icknield Way, Chinnor, Oxfordshire, OX39 4DZ |
| MCKAY, Charles Christian RESIGNED | Director | 17 May 2022 | 23 Jul 2025 | England | September 1968 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| MENZIES, Janet Helen RESIGNED | Director | 05 Nov 2008 | 29 Feb 2012 | United Kingdom | August 1958 | The Lake House, Hempnett Thrubwell, Blagdon, Bristol, BS40 7UZ, United Kingdom |
| MILSOM, Karen Belinda RESIGNED | Director | 11 May 2021 | 16 Jul 2024 | England | February 1966 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| MOSTYN-OWEN, Faith RESIGNED | Director | | 31 Dec 1991 | | April 1943 | Woodhouse, Rednal, Oswestry, Shorpshire, SY11 4HP |
| MUNRO FAURE, Malcolm RESIGNED | Director | 02 May 2006 | 31 Aug 2006 | | February 1959 | Fox Barn, 225 Thame Road Warnborough, Wallingford, Oxfordshire, OX10 7DH |
| O'DONOVAN-ROSSA, Christina Margaret Patricia RESIGNED | Director | 07 Nov 2018 | 17 Aug 2026 | England | August 1963 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| PEAGAM, Anthony Steven RESIGNED | Director | 06 Jul 1999 | 27 Jul 2004 | | February 1940 | Park Gate Barn, Bramley Corner, Bramley, Hampshire, RG26 5DJ |
| RADCLIFFE, Anthony RESIGNED | Director | | 17 Jan 1996 | | November 1906 | 135 Harley Street, London, W1N 1DJ |
| RAMSDEN, Richard Thomas, Professor RESIGNED | Director | 13 Feb 2018 | 23 Jul 2025 | England | December 1944 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| ROLES, Philippa Jane, Dr RESIGNED | Director | 19 Jul 2011 | 21 Jun 2012 | United Kingdom | November 1978 | 82, Mullins Close, Basingstoke, Hampshire, RG21 5QZ, Uk |
| SCOTT-ORDISH, Lesley RESIGNED | Director | | 26 Mar 1997 | | March 1932 | Arden House, Aylesford, Maidstone, Kent, ME20 7QH |
| SHIELD, William RESIGNED | Director | | 08 Jul 1993 | | June 1919 | 49 Harcourt Drive, Earley, Reading, Berkshire, RG6 2TL |
| SHUCKBURGH, Ben Evelyn RESIGNED | Director | 17 Jul 2013 | 14 Jul 2015 | England | August 1966 | Hazeldown House, Elsted Marsh, Midhurst, West Sussex, GU29 0JT, Uk |
| SINGLETON, William Brian RESIGNED | Director | | 22 Jun 1993 | | February 1923 | Vine Cottage 60 Morston Road, Blakeney, Holt, Norfolk, NR25 7BE |
| SMITH, Jennifer Mary RESIGNED | Director | 05 Nov 2008 | 17 Jul 2018 | United Kingdom | November 1939 | Little Hollies, St Leonards, Tring, Hertfordshire, HP23 6NP |
| SPURLING, John Damien, Sir RESIGNED | Director | 07 Nov 2006 | 30 Jul 2009 | England | July 1939 | Flat 22, 34 Bryanston Square, London, W1H 2DY |
| TURNER, William Trevor RESIGNED | Director | | 09 Dec 1997 | | May 1933 | 15 Mandeville Road, Northolt, Middlesex, UB5 5HD |
| WILLCOX, Norman Richard RESIGNED | Director | 27 Jul 2000 | 17 Mar 2003 | | February 1927 | Home Barn Farm, Waterstock, Oxford, Oxfordshire, OX33 1JU |
| WILLETT, George Herbert RESIGNED | Director | 10 Dec 1992 | 03 Jul 2001 | | September 1930 | 8d Woodhayes Road, London, SW19 4RG |
| WISEMAN, Pauline Anne RESIGNED | Director | 13 Feb 2018 | 26 Feb 2018 | England | June 1963 | The Grange, Wycombe Road Saunderton, Princes Risborough, Buckinghamshire, HP27 9NS |
| WRIGHT, Beatrice, Lady RESIGNED | Director | | 16 Feb 2001 | | June 1910 | 62 Westminster Gardens, Marsham Street, London, SW1P 4JG |
| WRIGHT, Paul, Sir RESIGNED | Director | 22 Jun 1993 | 16 Feb 2001 | | May 1915 | 62 Westminster Gardens, London, SW1P 4JG |