| GREEN, Adam ACTIVE | Secretary | 01 Jun 2016 | | | | 29, Louisville Road, London, London, SW17 8RL, United Kingdom |
| GREEN, Adam Michael Watkinson ACTIVE | Director | 24 Jul 2006 | | England | October 1973 | 29b Louisville Road, London, SW17 8RL |
| HINDS, Amanda ACTIVE | Director | 20 Mar 2023 | | England | August 1943 | 33 St Martins Road, London, SW9 0SP |
| KOLLER, Walter Wolf ACTIVE | Director | 21 Aug 2002 | | England | May 1958 | 33b St Martins Road, London, SW9 0SP |
| EMSLEY, Paul Stephen RESIGNED | Secretary | 20 Jun 1994 | 13 Mar 2000 | | | 33 St Martins Road, Stockwell, London, SW9 0SP |
| GEDDES, Julia Clare RESIGNED | Secretary | | 20 Jun 1994 | | | 33 St Martins Road, London, SW9 0SP |
| HINDS, Fergus RESIGNED | Secretary | 13 Mar 2000 | 16 Apr 2022 | | | 33c St Martins Road, London, SW9 0SP |
| DUNBAR-JOHNSON, Paul Nicholas RESIGNED | Director | | 27 Apr 1998 | | December 1964 | 33 St Martins Road, London, SW9 0SP |
| GEDDES, Julia Clare RESIGNED | Director | | 20 Jun 1994 | | September 1953 | 33 St Martins Road, London, SW9 0SP |
| HINDS, Fergus RESIGNED | Director | 27 Apr 1998 | 29 Apr 2022 | United Kingdom | May 1936 | 3 Meadowhead Road, Southampton, Hampshire, SO16 7AD |
| ROGERSON, Steve RESIGNED | Director | | 02 Jul 2004 | | October 1956 | 33 St Martins Road, London, SW9 0SP |
| SPINDLER, Guy David St John Kelso RESIGNED | Director | | 20 Jun 1994 | | February 1957 | 33 St Martins Road, London, SW9 0SP |
| TYRRELL, Philip Ian RESIGNED | Director | 02 Jul 2004 | 24 Jul 2006 | | January 1972 | 33a St Martins Road, London, SW9 0SP |