| Adam Maxwell Jones | Director | 10 Mar 2022 | 31 Aug 2024 | British | 57 years |
| Charles Stuart John Barter | Director | 3 Mar 2014 | 18 Jan 2022 | English | 64 years |
| Guy Patrick Weldon | Director | 28 May 2014 | 19 Jun 2015 | British | 59 years |
| John William Mckenzie Barber | Director | 21 Mar 2014 | 19 Jun 2015 | American | 67 years |
| Jonathan Raoul Hughes | Director | 3 Mar 2014 | 21 Dec 2023 | British | 61 years |
| Nicolas Robin Bartolomeo Smith | Director | 21 Mar 2014 | 19 Jun 2015 | British | 66 years |
| Paul Richard Gunner | Director | 3 Mar 2014 | 10 Mar 2022 | British | 53 years |
| Rachel Clare Thompson | Secretary | 3 Mar 2014 | 5 Oct 2020 | - | - |
| Roderick Alistair Selkirk | Director | 21 Mar 2014 | 19 Jun 2015 | British | 69 years |
| Simon Christopher Gervis Melluish | Director | 21 Mar 2014 | 19 Jun 2015 | British | 63 years |