| BARTON, Richard ACTIVE | Director | 11 Jun 2025 | | England | August 1978 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| CLEMENTS, Gavin ACTIVE | Director | 28 Aug 2018 | | England | November 1975 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| GOODE, David Stuart ACTIVE | Director | 01 Oct 2019 | | England | May 1977 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| SMITH, Joanna Louise ACTIVE | Director | 11 Jun 2025 | | United Kingdom | April 1976 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| GALLAGHER, Anthony James RESIGNED | Secretary | 21 Aug 2018 | 05 May 2020 | | | 12, Charterhouse Square, London, EC1M 6AX, England |
| KEENE, David William RESIGNED | Secretary | | 21 Aug 2018 | | | Alban Point, Alban Park, Hatfield Road, St Albans, Hertfordshire, AL4 0JX |
| MORRISON, John RESIGNED | Secretary | 05 May 2020 | 30 May 2024 | | | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| GIBBES, Barbara RESIGNED | Director | 22 Jun 2020 | 30 Sep 2022 | England | July 1975 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| HERBERT, Jonathan Paul RESIGNED | Director | | 21 Aug 2018 | United Kingdom | February 1957 | 12, Charterhouse Square, London, EC1M 6AX, England |
| HERBERT, Judith Ann RESIGNED | Director | 01 Nov 2016 | 21 Aug 2018 | England | February 1954 | 12, Charterhouse Square, London, EC1M 6AX, England |
| KEENE, David William RESIGNED | Director | | 21 Aug 2018 | United Kingdom | August 1954 | 12, Charterhouse Square, London, EC1M 6AX, England |
| KEENE, Nicola Julie RESIGNED | Director | 01 Nov 2016 | 21 Aug 2018 | England | September 1956 | 12, Charterhouse Square, London, EC1M 6AX, England |
| LINGWOOD, Nigel Peter RESIGNED | Director | 21 Aug 2018 | 22 Jun 2020 | England | March 1959 | 12, Charterhouse Square, London, EC1M 6AX, England |
| MORRISON, John RESIGNED | Director | 01 Oct 2022 | 30 May 2024 | England | October 1984 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| PANNELL, Leonie Siobhan RESIGNED | Director | 27 Jan 2020 | 16 May 2024 | England | June 1970 | 10-11, Charterhouse Square, London, EC1M 6EE, England |
| ROBER, Gustav Alexander RESIGNED | Director | 21 Aug 2018 | 01 Oct 2019 | England | June 1977 | 12, Charterhouse Square, London, EC1M 6AX, England |
| TAYLOR, Mark John RESIGNED | Director | 27 Jan 2020 | 30 Sep 2024 | Wales | March 1969 | 10-11, Charterhouse Square, London, EC1M 6EE, England |