| Charles Henry Knight | Director | 13 Oct 2021 | 16 Sept 2025 | British | 60 years |
| Charles Henry Knight | Director | 11 Jun 2015 | 30 Nov 2015 | British | 60 years |
| Charles Henry Knight | Director | 25 Mar 2021 | 25 Mar 2021 | British | 60 years |
| David James Reynolds | Director | 13 Oct 2021 | 31 Mar 2024 | British | 44 years |
| Dominic Michael Zammit | Director | 25 Mar 2021 | 16 Sept 2025 | British | 37 years |
| Hannah Elizabeth Mccarthy | Director | 16 Oct 2019 | 16 Sept 2025 | British | 46 years |
| Leopold Sinclair Tetley Hall | Director | 19 May 2015 | 21 May 2015 | British | 42 years |
| Leopold Sinclair Tetley Hall | Director | 11 Jun 2015 | 30 Nov 2015 | British | 42 years |
| Lucas Daniel Shotts | Director | 16 Oct 2019 | 16 Sept 2025 | British | 59 years |
| Michael Andrew Charles Prideaux | Director | 19 May 2015 | 5 Nov 2024 | British | 55 years |
| Oliver Smith | Director | 1 Apr 2024 | 16 Sept 2025 | British | 59 years |
| Philip Henry Lay | Director | 25 Mar 2021 | 13 Feb 2024 | British | 66 years |
| Richard John Reddyhoff | Director | 21 May 2015 | 30 Jun 2023 | British | 74 years |