| ENNIS, Rachel ACTIVE | Director | 30 Jun 2023 | | United Kingdom | April 1996 | 153 -155 London Road, Hemel Hempstead, Hertfordshire, HP3 9SQ, United Kingdom |
| FERGUSON, Alexander, Dr ACTIVE | Director | 30 Jun 2023 | | England | May 1993 | 153 -155 London Road, Hemel Hempstead, Hertfordshire, HP3 9SQ, United Kingdom |
| INNES, William James Maxim ACTIVE | Director | 28 Sep 2023 | | England | January 1997 | 153 -155 London Road, Hemel Hempstead, Hertfordshire, HP3 9SQ, United Kingdom |
| DYRENFORTH, Noel Theodore RESIGNED | Secretary | | 17 Nov 2020 | | | 11, Shepherds Hill, London, N6 5QJ, England |
| WILKINSON, Diana RESIGNED | Secretary | 17 Nov 2020 | 05 Aug 2022 | | | Knox Cropper Llp, 153-155 London Road, Hemel Hempstead, HP3 9SQ, England |
| DAVIS, Simon Jonathan RESIGNED | Director | 26 Nov 1996 | 29 Jul 1999 | | December 1966 | 11b Shepherds Hill, London, N6 5QJ |
| DYRENFORTH, Jess RESIGNED | Director | 01 Aug 2023 | 20 Aug 2024 | United States | March 1969 | 153 -155 London Road, Hemel Hempstead, Hertfordshire, HP3 9SQ, United Kingdom |
| DYRENFORTH, Noel Theodore RESIGNED | Director | | 20 Aug 2024 | United Kingdom | June 1936 | 11 Shepherds Hill, London, N6 5QJ |
| LIPMAN, Ryan Saul RESIGNED | Director | 20 Aug 2024 | 13 Aug 2026 | United Kingdom | May 1992 | 153 -155 London Road, Hemel Hempstead, Hertfordshire, HP3 9SQ, United Kingdom |
| PHILLIPS, David RESIGNED | Director | | 30 Sep 1994 | | October 1966 | 11 Shepherds Hill, London, N6 5QJ |
| POMERANC, Stephen RESIGNED | Director | | 30 Sep 1994 | | February 1959 | 11 Shepherds Hill, London, N6 5QJ |
| RIGBY, Lance Patrick RESIGNED | Director | 30 Sep 1995 | 26 Nov 1996 | | May 1966 | 1 Monkfrith Way, Southgate, London, N14 5LG |
| SIBSON, Martin James RESIGNED | Director | 01 Sep 2010 | 28 Sep 2023 | England | May 1978 | Flat B, 11 Shepherds Hill, London, N6 5QJ |
| WILKINSON, Diana June RESIGNED | Director | 01 Jan 2015 | 05 Aug 2022 | England | June 1956 | 11c, Shepherds Hill, London, N6 5QJ |
| WILKINSON, Neil Paul RESIGNED | Director | 30 Sep 1995 | 01 Jan 2015 | England | June 1963 | 11c Shepherds Hill, London, N6 5QJ |
| WILLIAMS, Andrea RESIGNED | Director | 29 Jul 1999 | 01 Sep 2010 | | June 1960 | 11b Shepherds Hill, London, N6 5QJ |