| ASHRAFI, Sayed Suleiman ACTIVE | Secretary | 09 Dec 2024 | | | | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| HINDMARSH, Katherine Elizabeth ACTIVE | Director | 09 Dec 2024 | | United Kingdom | May 1989 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| HOLLOWELL, Sara ACTIVE | Director | 01 Oct 2025 | | United Kingdom | July 1971 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR |
| ATTERBURY, Karen Lorraine RESIGNED | Secretary | 04 Feb 2002 | 01 Dec 2009 | | | 11, Chestnut Drive, Berkhamsted, Hertfordshire, HP24 2JL |
| BANHAM, Molly RESIGNED | Secretary | 19 Oct 2018 | 29 Nov 2023 | | | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| BORT, Stefan Edward RESIGNED | Secretary | 01 Jul 1998 | 04 Feb 2002 | | | 126 Grove Park, London, SE5 8LD |
| BORT, Stefan Edward RESIGNED | Secretary | 08 Oct 1993 | 07 Jun 1996 | | | 126 Grove Park, London, SE5 8LD |
| CLAPHAM, Colin Richard RESIGNED | Secretary | 01 Dec 2009 | 19 Oct 2018 | | | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| JONES, Anthony Graham RESIGNED | Secretary | | 08 Oct 1993 | | | 36 Beechwoods Court, London, SE19 1UH |
| JORDAN, James John RESIGNED | Secretary | 20 Dec 2004 | 09 Dec 2008 | | | Grosvenor House, 2 Church Lane, Stanford On Avon, Northamptonshire, NN6 6JP |
| LEVEN, Steven RESIGNED | Secretary | 30 Oct 1995 | 21 Feb 1996 | | | 69 Northolt Road, South Harrow, Middlesex, HA2 0LP |
| LONNON, Michael Andrew, Mr. RESIGNED | Secretary | 29 Nov 2023 | 09 Dec 2024 | | | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| WHEATLEY, Catherine Bernadette RESIGNED | Secretary | 07 Jun 1996 | 01 Jul 1998 | | | 138 Jerningham Road, Telegraph Hill, London, SE14 5NL |
| ADEDOYIN, Omolola Olutomilayo RESIGNED | Director | 01 Sep 2023 | 24 Apr 2024 | England | December 1975 | Gate House, Turnpike Road, High Wycombe, Bucks, HP12 3 NR, United Kingdom |
| ATTERBURY, Karen Lorraine RESIGNED | Director | 01 Apr 2011 | 16 Jan 2012 | United Kingdom | February 1976 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| BIRD, Michael Thomas RESIGNED | Director | 11 Mar 1993 | 28 Sep 1995 | United Kingdom | April 1946 | 115 Crabtree Lane, Harpenden, Hertfordshire, AL5 5RQ |
| BOYNES, Martin Geoffrey RESIGNED | Director | 25 Mar 1997 | 31 Mar 2011 | United Kingdom | October 1951 | Leith Wood Cottage, Abinger Common, Dorking, Surrey, RH5 6LP |
| CANTY, Jennifer RESIGNED | Director | 24 Apr 2024 | 30 Sep 2025 | United Kingdom | July 1993 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR |
| CLAPHAM, Colin Richard RESIGNED | Director | 15 Feb 2017 | 31 Oct 2019 | United Kingdom | December 1945 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| GARROD, Douglas Victor RESIGNED | Director | | 05 Jul 1994 | England | September 1941 | Westmorland House, Station Road, Kintbury, Berkshire, RG17 9UP |
| HINDMARSH, Katherine Elizabeth RESIGNED | Director | 31 Oct 2019 | 01 Sep 2023 | United Kingdom | May 1989 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| LAKER, John Frederick RESIGNED | Director | 01 Nov 1995 | 01 Feb 1997 | United Kingdom | June 1946 | 57 Greenways, Hinchley Woods, Surrey, KT10 0QH |
| LONNON, Michael Andrew, Mr. RESIGNED | Director | 16 Jan 2012 | 09 Dec 2024 | United Kingdom | January 1957 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR, United Kingdom |
| MOORE, Henry William RESIGNED | Director | | 16 Jun 2000 | | June 1948 | 37 Granville Road, Oxted, Surrey, RH8 0BX |
| ROSS, Timothy Stuart RESIGNED | Director | | 08 Feb 1996 | England | December 1948 | Old Passage House, Passage Road Aust, Bristol, Avon, BS35 4BG |
| SAVILLE, Richard Cyril Campbell RESIGNED | Director | 01 Apr 1994 | 14 May 2001 | England | November 1948 | Fairings, Valley Way, Gerrards Cross, Buckinghamshire, SL9 7PL |
| SEMPIE, Debbie RESIGNED | Director | 09 Dec 2008 | 15 Feb 2017 | United Kingdom | January 1983 | Gate House, Turnpike Road, High Wycombe, Buckinghamshire, HP12 3NR |
| WAGHORN, Richard Seymour RESIGNED | Director | 04 Oct 1995 | 31 Dec 2007 | United Kingdom | December 1955 | 2 High Garth, Esher, Surrey, KT10 9DN |
| WISEMAN, Shalom David RESIGNED | Director | | 30 Apr 1993 | | July 1943 | 2 Woodville Gardens, Ealing, London, W5 2LG |
| WOOD, Roger Norman Alexander RESIGNED | Director | | 31 Mar 1994 | England | September 1947 | High Leybourne, Hascombe, Godalming, Surrey, GU8 4AD |