| Alastair Sholto Neil Murray | Director | 15 Jan 2014 | 2 May 2014 | British | 66 years |
| Bob Spooner | Director | 14 Apr 2014 | 29 Jan 2015 | British | 72 years |
| Chad Leembuggen | Director | 14 Apr 2014 | 11 Jun 2021 | British | 54 years |
| Claire Michelle Taylor | Secretary | 26 Oct 2023 | 30 Apr 2025 | - | - |
| Fernando Goni | Director | 28 Apr 2014 | 7 May 2014 | French | 53 years |
| Gavin John Darby | Director | 15 Jan 2014 | 2 May 2014 | British | 70 years |
| George Idicula | Director | 23 Jul 2018 | 28 Jan 2022 | British | 67 years |
| Helen Kathryn Selby | Secretary | 23 May 2014 | 1 Jan 2019 | British | - |
| Jonathan Howard Jenkins | Director | 31 Oct 2022 | 12 Sept 2025 | British | 61 years |
| Ketan Halai | Director | 11 May 2020 | 2 May 2023 | British | 47 years |
| Lawrence Anthony Watson | Director | 16 Sept 2016 | 3 May 2019 | British | 61 years |
| Liebwin Corneel Maria Albert Van Lil | Director | 1 Dec 2015 | 13 Sept 2016 | Belgian | 64 years |
| Martyn Kevin Wilks | Director | 18 May 2015 | 13 May 2016 | British | 68 years |
| Michael Patrick Kennedy | Director | 1 Jul 2014 | 5 Jan 2015 | Irish | 47 years |
| Peter Andrew Hill | Director | 23 Jul 2018 | 7 Feb 2023 | British | 46 years |
| Peter Andrew Hill | Secretary | 1 Jan 2019 | 7 Feb 2023 | - | - |
| Raymond Charles Alexandre Leclercq | Director | 28 Apr 2014 | 7 May 2014 | French | 58 years |
| Robert Charles Higginson | Director | 30 Sept 2022 | 31 Oct 2022 | British | 65 years |
| Simon Nicholas Wilbraham | Secretary | 14 Apr 2014 | 2 May 2014 | - | - |
| Simon Pryce Devereux | Director | 5 Jan 2015 | 18 Oct 2018 | United Kingdom | 60 years |