| Adam Christian Sewell | Director | 1 Apr 2019 | 18 May 2022 | British | 51 years |
| David Firth | Director | 23 Jun 2022 | 10 Oct 2023 | British | 73 years |
| John Christopher Tweddell | Director | 10 Mar 2014 | 3 Jan 2022 | British | 71 years |
| Julie Ann Fuller | Director | 11 Jun 2018 | 12 Oct 2021 | British | 67 years |
| Julie Ann Fuller | Secretary | 11 Jun 2018 | 12 Oct 2021 | - | - |
| Mark Justin Godwin Watkins | Director | 12 Oct 2021 | 17 Jul 2025 | British | 63 years |
| Mark Justin Godwin Watkins | Secretary | 12 Oct 2021 | 17 Jul 2025 | - | - |
| Peter John Gowland | Director | 28 Sept 1991 | 1 Mar 1993 | British | 90 years |
| Stephen John Fisher | Director | 28 Sept 1991 | 11 Jun 2018 | British | 72 years |
| Stephen John Fisher | Secretary | 28 Sept 1991 | 11 Jun 2018 | British | - |
| Terry John Gregson | Director | 28 Sept 1991 | 15 May 2014 | British | 82 years |
| Tom Sterry | Director | 23 Jun 2022 | 3 Feb 2025 | British | 79 years |