| BLAKELOCK, Hannah ACTIVE | Secretary | 01 Jul 2023 | | | | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| ANSCOMBE, Jonathan Christopher ACTIVE | Director | 29 Sep 2022 | | England | November 1957 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| COLYER, Martin Stanley ACTIVE | Director | 29 Sep 2022 | | England | June 1951 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| JONES, Diane Carole ACTIVE | Director | 29 Sep 2022 | | England | August 1960 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| KELLY, Hugh Morris ACTIVE | Director | 04 Sep 2024 | | England | July 1963 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| MCCARTHY, Richard John ACTIVE | Director | 27 Jan 2022 | | England | April 1958 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| PARKER, Amanda Louise ACTIVE | Director | 25 Jan 2018 | | England | August 1961 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| RICHARDSON, Elin ACTIVE | Director | 01 Jul 2025 | | England | February 1976 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| SJUVE, Susan Clare ACTIVE | Director | 20 Mar 2023 | | England | November 1955 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| YATES, David William, Dr ACTIVE | Director | 25 Jan 2018 | | England | July 1954 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| HATFIELD, Henry Ian RESIGNED | Secretary | 26 Sep 2002 | 30 Jun 2023 | | | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| PACE, Richard RESIGNED | Secretary | 25 Apr 1995 | 26 Sep 2002 | | | Cardfields Old Lane, St Johns, Crowborough, East Sussex, TN6 1RD |
| ALLANSON, Christopher Edward James RESIGNED | Director | 25 May 2000 | 31 Mar 2005 | United Kingdom | February 1939 | The Mill House, Wards Brook Road, Ticehurst, East Sussex, TN5 7DR |
| ALLEN, Paul Christopher RESIGNED | Director | 11 Mar 2013 | 31 Jan 2019 | England | May 1964 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| BELL, Catherine Elisabeth Dorcas, Dr RESIGNED | Director | 27 Oct 2016 | 28 Nov 2024 | England | April 1951 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| BROWN, Sarah Elizabeth RESIGNED | Director | 27 Sep 2007 | 28 Nov 2019 | England | December 1943 | Christmas Croft, Hopgarden Lane, Sevenoaks, Kent, TN13 1PX |
| CARNALL, Ruth, Dame RESIGNED | Director | 31 Mar 2005 | 28 Feb 2008 | United Kingdom | July 1956 | Eversleigh, London Road, Westerham, Kent, TN16 1DP |
| CHAPMAN, Charles Anthony RESIGNED | Director | 24 Oct 1996 | 26 Sep 2008 | | April 1929 | Parkgate House Parkgate Road, Chelsfield, Orpington, Kent, BR6 7PX |
| CHESSELLS, Arthur David, Sir RESIGNED | Director | 31 May 2011 | 30 Nov 2017 | England | June 1941 | Coach House, Cottage, North Street, Mayfield, East Sussex, TN20 6AN, England |
| CHESSELLS, Arthur David, Sir RESIGNED | Director | 24 Jun 1999 | 26 Nov 2009 | England | June 1941 | Oakleigh Catts Hill, Mark Cross, East Sussex, TN6 3NQ |
| CORBEN, Rosanne Margaret RESIGNED | Director | 25 Jul 2002 | 26 Feb 2004 | | November 1941 | Great Ivy Mill Loose Valley, Maidstone, Kent, ME15 6XF |
| COUNTESS DE LA WARR, Anne Pamela Sackville RESIGNED | Director | 25 Apr 1995 | 20 Jun 1996 | England | February 1946 | Buckhurst Park, Withyham, Sussex, TN7 4BL |
| CUNNINGHAM THOMAS, Rosemary RESIGNED | Director | 25 Jan 2018 | 01 Apr 2022 | England | February 1963 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| DANCE, Steven Louis RESIGNED | Director | 29 Sep 2016 | 14 Feb 2023 | England | October 1957 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| FLAMANK, Peter Alan RESIGNED | Director | 08 Mar 2013 | 25 Feb 2022 | England | March 1956 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| FORMAN, Roy RESIGNED | Director | 25 Apr 1995 | 24 Oct 1996 | | December 1931 | The Beacon Cottage, Cripps Corner Road Staplecross, Robertsbridge, East Sussex, TN32 5QR |
| FORSYTHE, John Malcolm, Professor RESIGNED | Director | 28 Apr 1995 | 24 Nov 2016 | United Kingdom | July 1936 | Buckingham House 1 Royal Chase, Tunbridge Wells, Kent, TN4 8AX |
| GALLANNAUGH, Stuart Charles RESIGNED | Director | 31 Mar 2005 | 22 Feb 2018 | England | January 1935 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| GREENHALGH, Roy RESIGNED | Director | 27 Sep 2007 | 13 Aug 2013 | United Kingdom | August 1950 | 55 St Winifreds Road, Teddington, Middlesex, TW11 9JT |
| GRIEVE, Susan Jane, Dr RESIGNED | Director | 25 Feb 2010 | 28 Nov 2019 | England | February 1954 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| GROVER, Jennifer Caroline RESIGNED | Director | 06 Jun 2019 | 29 Sep 2025 | England | April 1986 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| HICKS, David Arthur, Dr RESIGNED | Director | 29 Sep 2022 | 07 Aug 2024 | England | October 1949 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| LEIGH, Robyn Lynette RESIGNED | Director | 25 May 2000 | 24 Nov 2016 | United Kingdom | January 1948 | 17 Exchange Mews, Culverden Park Road, Tunbridge Wells, Kent, TN4 9RQ |
| MAW, Dane Stephen Jonathan, Dr RESIGNED | Director | 25 Apr 1995 | 30 Apr 2013 | United Kingdom | September 1937 | Chasedale, 53 Madeira Park, Tunbridge Wells, Kent, TN2 5SY |
| MILNE, Denys Gordon RESIGNED | Director | 25 Apr 1995 | 09 Feb 2000 | | January 1926 | Westbury, St Johns, Crowborough, East Sussex, TN6 1RX |
| MORRIS, Richard Austin Fraser RESIGNED | Director | 05 Dec 1996 | 10 May 1997 | | July 1947 | Talus Lodge, Chillies Lane, Crowborough, East Sussex, TN6 3TB |
| PACE, Richard RESIGNED | Director | 25 Apr 1995 | 27 Oct 2005 | | March 1938 | Cardfields Old Lane, St Johns, Crowborough, East Sussex, TN6 1RD |
| PARRY, John Reginald RESIGNED | Director | 27 Sep 2007 | 23 Jan 2016 | United Kingdom | May 1938 | Whin House, Chislehurst, Kent, BR7 5PP |
| PLANTEROSE, Karen Lesley RESIGNED | Director | 30 Apr 2009 | 21 May 2015 | England | May 1960 | 19, Peakdean Lane, Friston, Eastbourne, East Sussex, BN20 0JD, United Kingdom |
| REES, Allan David RESIGNED | Director | 25 Apr 1995 | 25 Jul 2002 | | November 1941 | Hill Lodge, Parrock Lane, Hartfield, East Sussex, TN7 4AS |
| RICHARDS, Derek James RESIGNED | Director | 01 Apr 1999 | 26 Apr 2007 | | November 1934 | Clare Glen, Rocks Lane, High Hurstwood, Uckfield, East Sussex, TN22 4BN |
| SOER, Peter Julius RESIGNED | Director | 25 Jan 2018 | 28 Jan 2021 | United Kingdom | September 1965 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| STEBBING, Christopher George RESIGNED | Director | 01 Dec 1998 | 28 Nov 2013 | United Kingdom | April 1957 | 52, New Town, Uckfield, East Sussex, TN22 5DE |
| STEEL, Peter, Doctor RESIGNED | Director | 25 Apr 1995 | 27 Oct 2005 | | June 1926 | Haddiscoe, Withyham Road, Groombridge, East Sussex, TN3 9QS |
| THOMAS, Diane RESIGNED | Director | 26 Apr 2007 | 31 Jul 2016 | England | November 1956 | 4, La Serena Place, Eastbourne, East Sussex, BN23 5AE, England |
| TURNER, John William RESIGNED | Director | 25 Jan 2018 | 30 Jan 2023 | England | February 1962 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| TYLER, Richard John RESIGNED | Director | 07 Mar 2017 | 30 Jun 2025 | England | September 1963 | St Johns Road, Crowborough, East Sussex, TN6 1XP |
| WATERS, Joan RESIGNED | Director | 25 Apr 1995 | 29 May 2000 | | June 1923 | Heasmans Ashdown Farm Cottages, Hartfield Road, Forest Row, East Sussex, RH18 5JZ |
| WOJTULEWSKI, Jan Andrezej, Dr RESIGNED | Director | 25 Apr 1995 | 03 Jun 2003 | | February 1939 | 16 Cranbourne Avenue, Eastbourne, East Sussex, BN20 7TS |