| Bruno Michel Dupety | Director | 23 Mar 2015 | 31 Mar 2020 | French | 70 years |
| David John Finch | Director | 23 Mar 2015 | 19 Jan 2016 | British | 63 years |
| David Smith | Director | 11 Sept 2023 | 31 Jan 2025 | British | 58 years |
| David William Bowler | Director | 23 Mar 2015 | 31 Jul 2018 | British | 81 years |
| Graham Lambert | Director | 2 Apr 2020 | 29 Jul 2025 | British | 57 years |
| Guy Charles Gusterson | Director | 17 Mar 2015 | 31 Mar 2022 | British | 56 years |
| Lisa Ann Katherine Minns | Director | 29 Feb 2024 | 31 Jan 2025 | Irish | 51 years |
| Modwen Corporate Services Limited | Corporate Secretary | 17 Mar 2015 | 31 Jan 2025 | United Kingdom | - |
| Neil Anthony Williams | Director | 9 Apr 2020 | 5 Feb 2021 | British | 51 years |
| Rachel Elizabeth Kentleton | Director | 13 Sept 2021 | 31 Mar 2023 | British | 57 years |
| Robert David Howell Williams | Director | 31 Mar 2022 | 11 Sept 2023 | British | 56 years |
| Robert Jan Hudson | Director | 1 Dec 2016 | 30 Jul 2021 | British | 53 years |
| Robert John Evans | Director | 1 Aug 2021 | 13 Sept 2021 | British | 53 years |
| Robert John Evans | Director | 11 Sept 2023 | 29 Feb 2024 | British | 53 years |
| Rupert Joseland | Director | 17 Mar 2015 | 31 Jan 2021 | British | 56 years |
| Sarwjit Sambhi | Director | 18 May 2023 | 11 Sept 2023 | British | 57 years |
| Stephen James Burke | Director | 17 Mar 2015 | 23 Mar 2015 | British | 67 years |
| William Alder Oliver | Director | 17 Mar 2015 | 30 Nov 2016 | British | 70 years |