| Afshan Rathore | Secretary | 6 Jun 2017 | 12 Jul 2018 | - | - |
| Bryan Reginald Lowe | Director | 16 Aug 1996 | 28 Mar 2003 | British | 76 years |
| Christopher Spencer | Director | 31 Jan 2022 | 31 Oct 2022 | British | 56 years |
| Dale Seaton | Secretary | 25 Mar 2002 | 18 Jul 2003 | British | - |
| David John King | Director | 10 Sept 2018 | 4 May 2020 | British | 58 years |
| Debra Jean Nimz | Director | 22 Aug 1991 | 13 May 1993 | British | 69 years |
| Debra Jean Nimz | Secretary | 22 Aug 1991 | 13 May 1993 | British | - |
| Dennis Graham Goodship | Director | 25 Mar 2002 | 4 Apr 2017 | British | 73 years |
| Gareth Anthony | Director | 22 Jul 2022 | 31 Oct 2023 | British | 42 years |
| Gary Teper | Secretary | 18 Jul 2003 | 18 Sept 2012 | South African | - |
| Gordon Dryden Gilling Smith | Director | 22 Aug 1991 | 26 Oct 2006 | British | 98 years |
| Graeme Stuart Hardie | Director | 31 Oct 2022 | 25 Feb 2025 | British | 52 years |
| James Tomlin | Director | 3 Apr 2017 | 31 Oct 2018 | British | 45 years |
| John Charles Hayward | Director | 17 May 1993 | 16 Dec 1994 | British | 87 years |
| Julie Ung | Secretary | 18 Sept 2012 | 31 May 2017 | - | - |
| Kate Ragnauth | Director | 25 Mar 2002 | 6 Apr 2018 | British | 61 years |
| Lee John Barefoot | Director | 31 Jan 2022 | 22 Jul 2022 | British | 41 years |
| Leonard Alfred Palmer | Director | 17 Feb 1995 | 28 Feb 2001 | British | 97 years |
| Lucy Victoria Hilaria Matthews | Director | 13 Mar 2018 | 31 Oct 2018 | British | 62 years |
| Matthew David Robinson | Director | 31 Oct 2022 | 31 May 2024 | British | 51 years |
| Michael Raymond Ian Lilwall | Director | 18 Jul 2003 | 31 May 2017 | British | 67 years |
| Naomi Leah Johnson | Director | 26 Mar 2018 | 31 Jan 2022 | British | 50 years |
| Patricia Ann Beaty | Secretary | 17 May 1993 | 25 Mar 2002 | British | - |
| Paul Downing | Director | 13 Mar 2018 | 31 Jan 2022 | British | 70 years |
| Robert Steven Graves | Director | 26 Mar 2018 | 21 Aug 2019 | British | 63 years |
| Sarah Jane Nightingale | Director | 13 Mar 2018 | 9 May 2019 | British | 65 years |
| Vincent Philippe Francois Cambonie | Director | 6 Jun 2017 | 24 Feb 2020 | French | 60 years |
| Vincent Philippe Francois Cambonie | Secretary | 30 Jul 2018 | 24 Feb 2020 | - | - |
| Wayne Christopher Barlow | Director | 2 May 2019 | 12 Jun 2020 | British | 54 years |
| Wayne Christopher Barlow | Director | 22 Jul 2022 | 31 Oct 2023 | British | 54 years |