| BARNETT, Janet Mercia ACTIVE | Secretary | 18 Jan 2018 | | | | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| CARPENTER, Charlotte Emma ACTIVE | Director | 25 Sep 2023 | | England | January 1984 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| GRIFFITH, Colin Alfred ACTIVE | Director | 22 Jun 2017 | | England | May 1947 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| HUTCHINSON, Pamela Jane ACTIVE | Director | 18 Jan 2021 | | England | July 1959 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| JAYAWEERA, Channa Wishantha ACTIVE | Director | 08 Jun 2023 | | England | January 1968 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| MACFARLANE, Andrew Charles ACTIVE | Director | 15 Oct 2019 | | England | March 1958 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| MOSES, Oliver Simon ACTIVE | Director | 14 Jan 2026 | | England | June 1976 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| SHAWYER, Antony Peter ACTIVE | Director | 22 Jun 2017 | | England | December 1967 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| WILLIAMS-RYAN, Sara Mireille ACTIVE | Director | 17 May 2024 | | England | April 1968 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| HOLLAND, Geoffrey Douglas RESIGNED | Secretary | 31 Mar 2002 | 18 Jan 2018 | | | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| MOYLE, Lorna RESIGNED | Secretary | 07 Jun 1993 | 31 Mar 2002 | | | Coxwold House, The Chase, Oxshott, Surrey, KT22 0HR |
| WOOD, Bruce Charles RESIGNED | Secretary | | 06 Feb 1993 | | | Ash Croft 18 Sole Farm Road, Bookham, Leatherhead, Surrey, KT23 3DJ |
| AINGE, Morag RESIGNED | Director | 14 Oct 2009 | 22 Jul 2013 | England | April 1959 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| ASKEW, Alan James RESIGNED | Director | 15 Jan 1997 | 10 Nov 2008 | | June 1935 | Moorland, Dorking Road, Walton Heath, Surrey, KT20 7TN |
| AYRES, Ian Leslie RESIGNED | Director | 29 Jun 2005 | 09 Mar 2010 | England | November 1954 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| BIRD, Nigel Geoffrey David RESIGNED | Director | 14 Oct 2009 | 31 Oct 2024 | England | May 1961 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| CATTERMOLE, James Ernest Donald RESIGNED | Director | | 20 Apr 2004 | | February 1939 | Charnwood Burney Road, Westhumble, Dorking, Surrey, RH5 6AU |
| DRAKE, Thomas Roger RESIGNED | Director | 01 Jul 1998 | 30 Jun 2005 | England | February 1937 | Warren Lea, Sandy Lane Kingswood, Tadworth, Surrey, KT20 6ND |
| DURNFORD-SMITH, Peter RESIGNED | Director | 23 Jan 2008 | 10 Jun 2017 | England | October 1947 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| EVANS, Anthony John RESIGNED | Director | 19 Mar 2014 | 11 Jul 2025 | England | November 1951 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| FORTESCUE, Stephen Edmund Dudley RESIGNED | Director | | 15 Jan 1997 | | July 1921 | 56 The Mount, Fetcham, Surrey, KT22 9EA |
| GUILLEM, Lionel Francis RESIGNED | Director | | 16 Dec 1997 | | March 1920 | Mead Cottage 38 The Mount, Leatherhead, Surrey, KT22 9EA |
| HILL, David Charles Marshall RESIGNED | Director | 01 Jul 1998 | 21 Mar 2012 | England | April 1937 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| HOLLAND, Peter Marshall RESIGNED | Director | | 13 Jul 2007 | | September 1930 | 6 Old House Close, Ewell, Epsom, Surrey, KT17 1LE |
| LAUGHTON, Philip Anthony RESIGNED | Director | 15 Jan 1997 | 22 Jan 2014 | England | May 1951 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| LEVY, John Francis, Professor RESIGNED | Director | | 26 Apr 2004 | | June 1921 | 5 Washington Road, Barnes, London, SW13 9BG |
| MORAN, Jennifer Gay RESIGNED | Director | 30 Jan 2007 | 07 Jul 2023 | England | June 1954 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| MOYLE, Christopher Ellis RESIGNED | Director | 20 Jan 1999 | 11 Jan 2008 | England | March 1946 | Coxwold House The Chase, Oxshott, Leatherhead, Surrey, KT22 0HR |
| PARKER, Doreen RESIGNED | Director | 08 Oct 2014 | 31 Aug 2020 | England | June 1953 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| PARSONS, Christopher James RESIGNED | Director | | 21 Jan 1998 | | August 1941 | 12 Morella Road, London, SW11 6RZ |
| PARSONS, Janelle Mary RESIGNED | Director | | 21 Jan 1998 | | March 1945 | 12 Morella Road, London, SW12 8UH |
| PERKINS, Hywell Hopkins Bowen, Dr RESIGNED | Director | | 28 Sep 2007 | | July 1923 | 3 Beech Walk, Epsom, Surrey, KT17 1PU |
| PRESLEY, Ronald John RESIGNED | Director | | 21 Mar 2001 | | October 1931 | 2 Vale Lodge, Leatherhead, Surrey, KT22 8JQ |
| ROBINSON, John Michael RESIGNED | Director | | 01 May 1997 | | November 1919 | 34 Harefield Avenue, Cheam, Sutton, Surrey, SM2 7NE |
| SCOTT, Lisa Marie RESIGNED | Director | 13 Mar 2019 | 30 Nov 2022 | England | February 1966 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| SIMON, Ann Lesley Mary RESIGNED | Director | | 01 Jul 1998 | | November 1957 | Glenwood House Glenwood, Dorking, Surrey, RH5 4BY |
| SULLIVAN, Sean Barry RESIGNED | Director | 18 Mar 2015 | 07 Jul 2023 | United Kingdom | January 1981 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| TERRINGTON, Nigel Stewart RESIGNED | Director | 08 Jul 2009 | 09 Jul 2014 | England | December 1959 | Brandlehow, Stokesheath Road, Oxshott, Leatherhead, Surrey, KT22 0PJ |
| THOMAS, Jeanette Elaine RESIGNED | Director | 23 Jan 2008 | 16 Dec 2015 | England | August 1952 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| THOMAS, Malcolm George RESIGNED | Director | 23 Jan 2008 | 22 Jun 2016 | England | June 1948 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| TOBIN, Geoffrey RESIGNED | Director | | 31 Dec 2006 | United Kingdom | December 1944 | 33 Tithepit Shaw Lane, Warlingham, Surrey, CR6 9AS |
| TOWERS, Mark Edward RESIGNED | Director | | 21 Jan 1998 | | November 1941 | Wakefield Green Dene, East Horsley, Leatherhead, Surrey, KT24 5RE |
| TUCKER, David Michael RESIGNED | Director | 05 Oct 2011 | 31 Aug 2020 | England | May 1942 | Ewell Castle School, Church Street, Ewell, Surrey, KT17 2AW |
| WILLIAMS, Michael Maurice Rudolph, Professor RESIGNED | Director | | 15 Jan 1997 | | December 1935 | 2a Lytchgate Close, South Croydon, Surrey, CR2 0DX |