| BODENHAM, Andrew John ACTIVE | Secretary | 04 Dec 2002 | | | | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| AMAR, Alpna ACTIVE | Director | 01 Apr 2025 | | England | December 1979 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| CLEMENTS, Zoe ACTIVE | Director | 01 Sep 2024 | | England | May 1973 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| JEREMIAH, Barbara Susanne ACTIVE | Director | 01 Jan 2022 | | United States | January 1952 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| KING, Ian Graham ACTIVE | Director | 13 Nov 2017 | | England | April 1956 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| OLDROYD, Christopher Graham ACTIVE | Director | 28 May 2025 | | England | November 1961 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| SHARMA, Rajiv ACTIVE | Director | 01 Jan 2019 | | Singapore | August 1966 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| SQUIRES, David Hamilton ACTIVE | Director | 01 May 2015 | | United Kingdom | October 1963 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| VORIH, Joseph Michael ACTIVE | Director | 01 Jan 2024 | | England | July 1967 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| WALDNER, Mary Elizabeth ACTIVE | Director | 01 Dec 2021 | | United Kingdom | October 1969 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| FERMOR, Francis Hatton RESIGNED | Secretary | | 31 Dec 2000 | | | Merrylea, 4 Potters Close Prestwood, Great Missenden, Buckinghamshire, HP16 9DD |
| GRANT, Leigh RESIGNED | Secretary | 01 Jan 2001 | 04 Dec 2002 | | | 21 Palfrey Close, St. Albans, Hertfordshire, AL3 5RE |
| BAXTER, Celia Frances RESIGNED | Director | 02 Sep 2013 | 21 Apr 2023 | United Kingdom | January 1958 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| BEBB, Richard David RESIGNED | Director | | 11 Nov 1994 | | August 1936 | 6 Heron Walk, Batchworth Lane, Northwood, Middlesex, HA6 3EJ |
| BELL, Andrew John RESIGNED | Director | | 31 Jan 1996 | | May 1943 | Garden House, Hambleden, Henley On Thames, Oxfordshire, RG9 3BL |
| BERRY, Charles Andrew RESIGNED | Director | 01 Mar 2012 | 27 Apr 2018 | Scotland | April 1952 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| BEST, David Graham RESIGNED | Director | 01 May 2007 | 25 Apr 2014 | United Kingdom | April 1950 | Toftwood, East Common, Harpenden, Hertfordshire, AL5 1DD |
| BRENNAN, Susan, Ms. RESIGNED | Director | 01 Jan 2016 | 25 Apr 2025 | United States | August 1962 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| CAMPBELL, Gordon Arden RESIGNED | Director | 01 Jul 2004 | 30 Nov 2005 | United Kingdom | October 1946 | Green Meadow House, Green Lane, Pangbourne, Berkshire, RG8 7BG |
| CLARK, Martin RESIGNED | Director | 01 Feb 2001 | 27 Apr 2012 | England | April 1945 | Portland Lodge, Burn Bridge Road, Burn Bridge, Harrogate, North Yorkshire, HG3 1NS |
| EVANS, Robert RESIGNED | Director | | 30 Sep 1996 | | May 1927 | 28b Thorney Crescent, London, SW11 3TT |
| FOYLE, Bindi Jayantilal Jivraj RESIGNED | Director | 03 May 2017 | 16 May 2025 | England | December 1973 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| GAMBLE, Kevin George Alfred RESIGNED | Director | 01 Dec 1992 | 14 Nov 1995 | | September 1947 | Areley House, Watford Road, Crick, Northamptonshire, NN6 7TT |
| GARTHWAITE, Terence Brian RESIGNED | Director | | 15 Aug 2000 | United Kingdom | September 1946 | The Coach House Grainge Chase, Little Horwood Road, Great Horwood, Bucks, MK17 0QE |
| HAMMENT, Andrew Norman RESIGNED | Director | 29 Apr 2011 | 22 Apr 2016 | United Kingdom | September 1954 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| HARDING, Derek John RESIGNED | Director | 02 Sep 2013 | 30 Jun 2017 | United Kingdom | March 1973 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| HUDSON, John Lewis RESIGNED | Director | | 11 May 2001 | United Kingdom | March 1945 | Inishfree Penn Lane, Tanworth In Arden, Solihull, West Midlands, B94 5HH |
| KERR, Giles Frances Bertram RESIGNED | Director | 02 Sep 2013 | 21 Apr 2023 | England | July 1959 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| KERR-MUIR, James Rodier RESIGNED | Director | 03 Jul 1996 | 01 May 2007 | | March 1941 | Flat 8 71 Elm Park Gardens, London, SW10 9QE |
| KOWAL, William Louis RESIGNED | Director | 01 Jul 1997 | 30 Jun 2000 | | April 1951 | 36w797 Red Gate Ct, St Charles Illinois 60175, Usa, FOREIGN |
| MCFARLANE, Donald Dennis RESIGNED | Director | | 31 May 1996 | | May 1932 | 6 Farm Way, Northwood, Middlesex, HA6 3EF |
| MENZIES, Graham Reid RESIGNED | Director | 21 Mar 2000 | 25 Apr 2008 | United Kingdom | January 1948 | The Barn, Badgemore Lane, Henley On Thames, Oxfordshire, RG9 2JH |
| MUCH, Ian Fraser Robert RESIGNED | Director | 21 Dec 2005 | 05 Dec 2013 | England | September 1944 | Street Farm, Lower Street, Fittleworth, West Sussex, RH20 1EN |
| NICHOLLS, Simon James RESIGNED | Director | 01 May 2008 | 30 Apr 2013 | United Kingdom | June 1964 | Windybrae, The Highlands, East Horsley, Leatherhead, Surrey, KT24 5BQ, United Kingdom |
| PARRISH, Andrew Ronald RESIGNED | Director | 01 Jan 1997 | 22 Mar 2000 | | August 1945 | Whitemoors, Broadlands, Brockenhurst, Hampshire, SO42 7SX |
| ROLLINS, Mark RESIGNED | Director | 01 Aug 2000 | 31 May 2015 | England | August 1962 | 1 Old Glebe Pastures, Peopleton, Pershore, Worcestershire, WR10 2HQ |
| SHEPPARD, Michael RESIGNED | Director | 01 Sep 2002 | 31 Jul 2009 | United States | January 1959 | 7n230 Barb Hill Drive, St Charles, Illinois, 60175, Usa |
| STEEL, Michael Gardner RESIGNED | Director | 01 May 2008 | 28 Apr 2011 | United Kingdom | February 1951 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| TIMMS, Glenn Gordon RESIGNED | Director | 30 Jul 1997 | 17 Dec 1999 | | June 1961 | Laurel House, Oxford Street Lee Common, Great Missenden, Buckinghamshire, HP16 9JP |
| TURNBULL, Nicholas Vincent RESIGNED | Director | 01 Dec 1992 | 10 Sep 1999 | | September 1947 | Downash Lodge The Paddock, Emberton, Olney, Buckinghamshire, MK46 5DJ |
| TURNER, Richard RESIGNED | Director | 03 Jul 1996 | 01 Jul 2004 | | August 1942 | 45 Clarendon Road, London, W11 4JD |
| VERNON, Mark Edward RESIGNED | Director | 29 Apr 2011 | 24 Apr 2020 | United States | January 1953 | 59/61 High Street, Rickmansworth, Hertfordshire, WD3 1RH |
| WATKINS, Alan Keith, Dr RESIGNED | Director | 04 Oct 1994 | 11 May 2001 | | October 1938 | The Dower House, Grove Lane, Lapworth, Solihull, West Midlands, B94 6AR |