| LEE, Simon Geoffrey Howard ACTIVE | Secretary | 12 Apr 2021 | | | | Regents Park, London, NW1 4RY |
| CRAFT, Owen Spencer ACTIVE | Director | 18 Mar 2019 | | England | May 1981 | Regents Park, London, NW1 4RY |
| DRAKESMITH, Timon ACTIVE | Director | 24 Sep 2024 | | United Kingdom | May 1965 | Regents Park, London, NW1 4RY |
| ENGLAND, Kathryn Ann ACTIVE | Director | 18 Mar 2019 | | England | September 1977 | Regents Park, London, NW1 4RY |
| SYKES, Richard James ACTIVE | Director | 01 Jan 2020 | | England | February 1956 | Regents Park, London, NW1 4RY |
| BIRD, Michael Thomas RESIGNED | Secretary | 12 Feb 2002 | 25 Apr 2006 | | | 115 Crabtree Lane, Harpenden, Hertfordshire, AL5 5RQ |
| DENTON, Peter Harold RESIGNED | Secretary | | 22 May 1996 | | | 39 Cordrey Gardens, Coulsdon, Surrey, CR5 2SP |
| REED, Norman John RESIGNED | Secretary | 22 May 1996 | 09 Nov 2001 | | | 33 Waldegrave Gardens, Twickenham, Middlesex, TW1 4PH |
| RUSSELL, Michael Stanley RESIGNED | Secretary | 25 Apr 2006 | 04 Dec 2014 | | | 3 College Close, Thame, Oxfordshire, OX9 2DQ |
| SMITH, Amanda Louise RESIGNED | Secretary | 04 Dec 2014 | 12 Apr 2021 | | | Regents Park, London, NW1 4RY |
| WILKINSON, Henry Russell RESIGNED | Secretary | 09 Nov 2001 | 12 Feb 2002 | | | 4 Avenue Road, Epsom, Surrey, KT18 7QT |
| ARMOND, Ralph Peter RESIGNED | Director | 12 Apr 2016 | 30 Nov 2017 | United Kingdom | May 1957 | Regents Park, London, NW1 4RY |
| BIRD, Michael Thomas RESIGNED | Director | 12 Feb 2002 | 25 Apr 2006 | United Kingdom | April 1946 | 115 Crabtree Lane, Harpenden, Hertfordshire, AL5 5RQ |
| DENTON, Peter Harold RESIGNED | Director | | 22 May 1996 | | January 1944 | 39 Cordrey Gardens, Coulsdon, Surrey, CR5 2SP |
| HOLWELL, Peter RESIGNED | Director | | 06 Jan 1993 | | March 1936 | 52 Gordon Square, London, WC1H 0PD |
| KEANEY, Joanna Therese RESIGNED | Director | 30 Sep 2021 | 19 Sep 2023 | England | February 1969 | Regents Park, London, NW1 4RY |
| REED, Norman John RESIGNED | Director | 20 Mar 1996 | 09 Nov 2001 | England | November 1950 | 33 Waldegrave Gardens, Twickenham, Middlesex, TW1 4PH |
| RUSSELL, Michael Stanley RESIGNED | Director | 25 Apr 2006 | 05 Dec 2014 | England | July 1950 | 3 College Close, Thame, Oxfordshire, OX9 2DQ |
| RUTTEMAN, Paul RESIGNED | Director | 09 Nov 2001 | 01 Jan 2020 | United Kingdom | November 1938 | 5 Alleyn Road, Dulwich, London, SE21 8AB |
| SMITH, Amanda Louise RESIGNED | Director | 24 Nov 2014 | 12 Apr 2021 | England | September 1966 | Regents Park, London, NW1 4RY |
| STORTON, Richard RESIGNED | Director | 12 Apr 2016 | 30 Jun 2020 | United Kingdom | November 1974 | Regents Park, London, NW1 4RY |
| WILKINSON, Henry Russell RESIGNED | Director | 20 Mar 1996 | 12 Feb 2002 | | March 1936 | 4 Avenue Road, Epsom, Surrey, KT18 7QT |
| WRANGHAM, Peter John RESIGNED | Director | 06 Jan 1993 | 20 Mar 1996 | | April 1934 | The Manor House, Up Somborne, Stockbridge, Hampshire, SO20 6QY |