| Charles John Middleton | Director | 10 Jan 2019 | 31 Mar 2022 | British | 59 years |
| Charles Sheridan Alexander Maudsley | Director | 16 May 2016 | 10 Jan 2019 | British | 61 years |
| Christopher Michael John Forshaw | Director | 16 May 2016 | 5 Apr 2017 | British | 76 years |
| Claire Ann Barber | Director | 16 May 2016 | 9 Mar 2018 | British | 51 years |
| Edward David Fleming Cree | Director | 9 Mar 2018 | 29 Jun 2022 | British | 56 years |
| Emma Jane Cariaga | Director | 9 Mar 2018 | 29 Jun 2022 | British | 49 years |
| Ndiana Ekpo | Secretary | 16 May 2016 | 6 Dec 2016 | - | - |
| Philip Tait | Director | 9 Mar 2018 | 29 Jun 2022 | British | 47 years |
| Richard John Wise | Director | 16 May 2016 | 9 Mar 2018 | British | 62 years |
| Roger Nigel Madelin | Director | 10 Jan 2019 | 4 Jul 2022 | British | 66 years |
| Sarah Morrell Barzycki | Director | 16 May 2016 | 1 Nov 2018 | British | 67 years |