| ATTRIDGE, John, Dr ACTIVE | Director | 10 Jan 2001 | | United Kingdom | September 1959 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, United Kingdom |
| BADGER, Paul Dominic ACTIVE | Director | 26 Nov 2025 | | United Kingdom | April 1972 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, United Kingdom |
| PARTRIDGE, Simon Charles ACTIVE | Director | 15 Oct 2018 | | England | November 1970 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, England |
| FLETCHER, Simon Alastair RESIGNED | Secretary | 26 Feb 1992 | 18 Jun 2021 | | | Sunny Brae, Pyrford Road, West Byfleet, Surrey, KT14 6RQ |
| WHEATON, Marietta Leopoldine RESIGNED | Secretary | | 26 Feb 1992 | | | 45 Waldemar Avenue, London, SW6 5LN |
| BURT, Richard John RESIGNED | Director | 03 Feb 1993 | 05 Aug 2016 | England | February 1958 | 72 Telford Drive, Walton-On-Thames, Surrey, KT12 2YH |
| CANAS WILKINSON, Antonio Alberto Dionisio, Dr RESIGNED | Director | 01 Apr 2004 | 01 Oct 2004 | | June 1959 | 32 Thetford Road, New Malden, Surrey, KT3 5DT |
| CHATTERTON, David John RESIGNED | Director | | 02 Jul 2002 | United Kingdom | May 1949 | 12 Orville Road, Battersea, London, SW11 3LR |
| DAVEY, Martin RESIGNED | Director | 01 Apr 2019 | 31 Dec 2024 | England | October 1958 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, GU46 6GD, England |
| DYER, Graham John RESIGNED | Director | 15 Oct 2018 | 17 Jun 2019 | England | March 1953 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, England |
| FASHAM, Stephen James RESIGNED | Director | 15 Oct 2018 | 02 Jul 2026 | England | January 1973 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, England |
| FLETCHER, Simon Alastair RESIGNED | Director | 15 May 2002 | 18 Jun 2021 | United Kingdom | March 1955 | Sunny Brae, Pyrford Road, West Byfleet, Surrey, KT14 6RQ |
| GRIFFITHS, David RESIGNED | Director | | 03 Apr 2000 | | July 1935 | 14 Gordon Road, Claygate, Esher, Surrey, KT10 0PQ |
| KERSHEN, Martin Bernard RESIGNED | Director | | 02 Jul 2002 | | December 1937 | 587 Watford Way, London, NW7 3JG |
| LEARNER, Richard Charles RESIGNED | Director | | 12 Oct 1994 | | February 1935 | 46 Princes Gardens, London, SW7 2PE |
| MCKECHNIE, Stephen Craig RESIGNED | Director | 20 Dec 2001 | 28 Feb 2003 | | April 1958 | 30 Roundway, Camberley, Surrey, GU15 1NS |
| MOYNEHAN, Gary John Scott RESIGNED | Director | 10 Mar 2025 | 02 Jul 2026 | England | June 1979 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, United Kingdom |
| PAULL, Elizabeth Maire RESIGNED | Director | 01 Apr 2019 | 14 Jul 2023 | England | August 1984 | 55 Central Avenue, West Molesey, Surrey, KT8 2QZ |
| PHILLIPS, Brian, Dr RESIGNED | Director | 20 Dec 2001 | 30 Apr 2020 | United Kingdom | September 1949 | Chequers House Chequers Lane, Eversley, Basingstoke, Hampshire, RG27 0NT |
| RAMSDEN, John Edward RESIGNED | Director | 15 Oct 2018 | 31 Dec 2021 | England | August 1963 | Ocean House, Blackbushe Business Park, Saxony Way, Yateley, Hampshire, GU46 6GD, England |
| SNOOK, Richard David RESIGNED | Director | | 05 May 1993 | | August 1951 | 31 Hulton Close, Congleton, Cheshire, CW12 3TF |
| SWALE, Bruce Martin RESIGNED | Director | 05 May 1993 | 11 Aug 1995 | | March 1947 | 30 Thames Court, Victoria Avenue, East Molesey, Surrey, KT8 1TP |
| VESSEY, Phillip John RESIGNED | Director | | 25 Jul 2003 | United Kingdom | June 1955 | Canna, Forest Road, East Horsley, Surrey, KT24 5BT |
| WARDHAUGH, Brian RESIGNED | Director | 12 Oct 1994 | 05 Oct 1998 | | March 1950 | 1 Burnsall Close, Farnborough, Hampshire, GU14 8NN |
| WHEATON, John Edward George RESIGNED | Director | | 23 Mar 1994 | | September 1932 | 45 Waldemar Avenue, London, SW6 5LN |
| WHEATON, Marietta Leopoldine RESIGNED | Director | | 05 May 1993 | | August 1924 | 45 Waldemar Avenue, London, SW6 5LN |