| HODGE, Simon Jonathon ACTIVE | Secretary | 19 Feb 2026 | | | | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| BARTLETT, Faye Christina ACTIVE | Director | 02 Oct 2023 | | England | April 1981 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| FERGUSON, Claire ACTIVE | Director | 01 Apr 2022 | | England | June 1977 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HODGE, Simon Jonathon ACTIVE | Director | 26 Jan 2026 | | United Kingdom | November 1976 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| ADCOCK, Desmond Charles RESIGNED | Secretary | | 24 Oct 1991 | | | Ivy Cottage Flowers Bottom Lane, Speen, Princes Risborough, Buckinghamshire, HP27 0PZ |
| HALLAM, Matthew RESIGNED | Secretary | 16 Nov 2017 | 04 Oct 2023 | | | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HUMPHREYS, John Christopher RESIGNED | Secretary | 24 Oct 1991 | 25 Nov 1995 | | | 46 Cheswick Way, Cheswick Green, Solihull, West Midlands, B90 4HE |
| LANG, Alexander Campbell RESIGNED | Secretary | 01 Dec 2015 | 22 Jun 2017 | | | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| SCHMIDT, Claudia Melanie RESIGNED | Secretary | 07 Apr 2025 | 01 Jul 2026 | | | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| WILSON, John Barry RESIGNED | Secretary | 26 Nov 1995 | 08 Oct 2015 | | | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| ADCOCK, Desmond Charles RESIGNED | Director | | 29 Feb 1992 | | February 1930 | Ivy Cottage Flowers Bottom Lane, Speen, Princes Risborough, Buckinghamshire, HP27 0PZ |
| BARKER, Roberta Louise RESIGNED | Director | 01 May 2018 | 29 Feb 2020 | England | July 1965 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| BARLEY, Maya RESIGNED | Director | 08 May 2018 | 07 Oct 2021 | England | December 1980 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| BEASLEY, Adrian Carl RESIGNED | Director | 07 Jan 2008 | 13 Jun 2016 | United Kingdom | September 1962 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| BULPITT, Nigel Peter RESIGNED | Director | 14 Jul 1993 | 11 Jul 1994 | England | June 1947 | The Old School, Upper Froyle, Alton, Hampshire, GU34 4LB |
| BUXTON-HOARE, Martyn RESIGNED | Director | 01 Aug 1996 | 10 Aug 2001 | | August 1952 | Rosse House, 40 Hill Rise, Chalfont St Peter, Buckinghamshire, SL9 9BQ |
| CHILVERS, David Charles, Dr RESIGNED | Director | 01 Sep 1997 | 07 Oct 1998 | England | December 1958 | White Rose Cottage, 281 Reading Road, Henley On Thames, Oxfordshire, RG9 1EL |
| DUNNE, John RESIGNED | Director | 30 Jun 2018 | 20 May 2019 | United States | June 1967 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| FORREST, Leon Francis RESIGNED | Director | 01 Jan 2023 | 04 Feb 2026 | England | January 1974 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HALLAM, Matthew RESIGNED | Director | 16 Nov 2017 | 04 Oct 2023 | England | January 1972 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HAM, Michael Robert RESIGNED | Director | 16 Mar 1995 | 30 Nov 1997 | | November 1939 | 19 Hillfield Park, Winchmore Hill, London, N21 3QJ |
| HARBIDGE, Andrew David James RESIGNED | Director | 01 Oct 2021 | 01 Apr 2026 | England | January 1972 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HEALEY, Peter David RESIGNED | Director | 05 Apr 2011 | 02 Dec 2011 | United Kingdom | October 1967 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HIRSH, Jonathan Richard RESIGNED | Director | 01 Nov 2019 | 18 Feb 2021 | England | December 1970 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| HOOKER, John Gilbert RESIGNED | Director | 01 Dec 2008 | 16 Jul 2012 | England | October 1967 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| IRELAND, Robert RESIGNED | Director | | 06 Jun 1995 | England | May 1952 | Waverley, Southview Road, Headley Down, Hampshire, GU35 8HX |
| JAPP, Christopher Norman RESIGNED | Director | 20 May 2019 | 18 Feb 2021 | England | October 1961 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| KEELER, Charles Richard RESIGNED | Director | | 30 Sep 1997 | | September 1937 | 1 Brookfield Park, London, NW5 1ES |
| KEELER, David James RESIGNED | Director | 13 Jul 2000 | 30 Jun 2015 | Usa | December 1945 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| KEELER, David James RESIGNED | Director | | 01 Apr 1996 | | February 1930 | 840 Goshen Road Radnor Newton Square, Pensylvania 19073, FOREIGN, Usa |
| KOSANOVIC, Eva Kristina RESIGNED | Director | 15 Jun 2015 | 22 Apr 2024 | United States | September 1977 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| LANG, Alexander Campbell RESIGNED | Director | 01 Dec 2015 | 22 Jun 2017 | England | February 1964 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| LAVELLE, Mark Stephen RESIGNED | Director | 05 Nov 2001 | 04 Apr 2007 | England | September 1958 | The Fields House, Kineton Road, Southam, Warwickshire, CV47 2DG |
| LITTLE, Mervyn Aubrey RESIGNED | Director | 24 Oct 1991 | 05 Jun 2001 | | March 1947 | 46 Henley Drive, Frimley Green, Surrey, GU16 6NE |
| MAYALL, Richard Simon RESIGNED | Director | 01 Aug 2005 | 27 Jun 2008 | | February 1969 | 37 Hydro House, Bridge Wharf, Chertsey, Surrey, KT16 8JQ |
| MCCORD, Christopher Geoffrey RESIGNED | Director | 01 Jan 2023 | 03 Feb 2026 | England | October 1983 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| MEINERS, Louise Frances RESIGNED | Director | 01 Jan 1999 | 31 Dec 2002 | | February 1961 | Flat 2 Woodstock House, Rectory Road, Wokingham, Berkshire, RG40 1DJ |
| MEYERS, Adam Jay RESIGNED | Director | 15 Dec 2004 | 03 Oct 2015 | Usa | November 1961 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| NORRIS, Mark Gerard RESIGNED | Director | 06 Oct 2003 | 22 Sep 2010 | United Kingdom | July 1965 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| OSBORNE, Mark Jonathan RESIGNED | Director | 18 Feb 2021 | 28 Apr 2021 | England | March 1975 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| POLLARD, Richard Alan RESIGNED | Director | 05 Nov 2001 | 30 Nov 2004 | | September 1969 | 21 Lyon Oaks, Warfield, Bracknell, Berkshire, RG42 2PX |
| READ, Keith Michael RESIGNED | Director | 21 Jan 2013 | 10 Jan 2018 | England | August 1969 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| SCHMIDT, Claudia RESIGNED | Director | 02 Jan 2024 | 30 Jun 2026 | England | March 1983 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| SOTOUDEH, Abbas, Dr RESIGNED | Director | 09 Jun 2003 | 20 May 2019 | England | October 1956 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| STOJKOVIC, Darko RESIGNED | Director | 02 Apr 2018 | 01 Aug 2022 | England | February 1975 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| STOLTENBERG, Laura RESIGNED | Director | 20 May 2019 | 18 Feb 2021 | United States | June 1973 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| STONE, Clive Graham RESIGNED | Director | | 30 Jun 1993 | United Kingdom | July 1936 | Abbey Meads Forrest Road, Kenilworth, Warwickshire, CV8 1LT |
| STONER, Roy RESIGNED | Director | 01 Apr 2014 | 30 Jun 2018 | England | January 1959 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| SUMMERHAYES, Clive Quentin RESIGNED | Director | 01 May 2000 | 30 Apr 2002 | | April 1941 | Lindhay 6 Vicary Lane, Woodhouse, Loughborough, Leicestershire, LE12 8UL |
| TETT, Peter Alfred RESIGNED | Director | 01 Apr 1996 | 30 Apr 2000 | United Kingdom | November 1939 | 5 Bedford Road, Moor Aprk, Northwood, Middlesex, HA6 2BA |
| THORNE, Bruce Alan RESIGNED | Director | 10 Apr 1995 | 01 Apr 1996 | | September 1943 | 9 Carter Drive, Barford, Warwick, Warwickshire, CV35 8ET |
| THORNE, Bruce Alan RESIGNED | Director | | 30 Sep 1992 | | September 1943 | 9 Carter Drive, Barford, Warwick, Warwickshire, CV35 8ET |
| TREVOR, Graham Kenneth RESIGNED | Director | 01 Apr 2022 | 03 Feb 2026 | United Kingdom | September 1966 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| VEGA, Joelle Carol RESIGNED | Director | 03 Oct 2015 | 30 Jun 2018 | United States | August 1970 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| WATSON, Keith Ellis RESIGNED | Director | 20 Apr 2012 | 21 Feb 2014 | United Kingdom | February 1954 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |
| WILLIAMS, Andrew John RESIGNED | Director | 01 May 2002 | 13 Dec 2004 | | May 1967 | 2 Linden Avenue, Cardiff, South Glamorgan, CF23 5HG |
| WILSON, John Barry RESIGNED | Director | 16 Mar 1995 | 08 Oct 2015 | United Kingdom | February 1957 | Clewer Hill Road, Windsor, Berkshire, SL4 4AA |