| Abimbola Moradeke Adesanya | Secretary | 1 Dec 2020 | 30 May 2025 | - | - |
| Barry Spendlove | Director | 1 Dec 2020 | 31 Mar 2022 | Irish | 47 years |
| Christopher Hugh Caulfield | Director | 31 Mar 2022 | 30 Apr 2024 | British | 59 years |
| Clive Henry Bailey | Director | 27 Feb 2014 | 22 Nov 2017 | British | 58 years |
| Clive Henry Bailey | Director | 9 Dec 2019 | 8 Dec 2020 | British | 58 years |
| Denise Karen Fisher | Secretary | 20 Nov 2013 | 8 Dec 2020 | - | - |
| Graham Russell Hoare | Director | 1 Dec 2020 | 30 Apr 2021 | British | 59 years |
| Jane Louise Skerry | Director | 1 Dec 2020 | 22 Sept 2022 | British | 56 years |
| Jose Ignacio Alonso Garcia | Director | 1 May 2024 | 31 Dec 2024 | Spanish | 59 years |
| Mark C Turner | Director | 20 Nov 2013 | 31 Mar 2015 | American | 56 years |
| Nick Sant | Director | 1 Apr 2015 | 8 Dec 2020 | British | 57 years |
| Peter Richard Davies | Director | 22 Nov 2017 | 9 Dec 2019 | British | 55 years |
| Shaun Glanville | Director | 20 Nov 2013 | 8 Dec 2020 | British | 60 years |
| William Murphy | Director | 27 Feb 2014 | 8 Dec 2020 | British | 69 years |