| Alan Michael Holland | Director | 18 Feb 2016 | 30 Jun 2023 | British | 51 years |
| Alexander Robert Bignell | Director | 18 Feb 2016 | 31 Mar 2025 | British | 53 years |
| Andrew Nicholas Walker | Director | 18 Feb 2016 | 16 Feb 2021 | British | 63 years |
| Andrew Stephen Gulliford | Director | 18 Feb 2016 | 30 Jun 2023 | British | 63 years |
| Ann Octavia Peters | Director | 18 Feb 2016 | 31 Mar 2025 | British | 56 years |
| David Christopher Lindsay Keir | Director | 23 Jul 2015 | 31 Mar 2025 | British | 63 years |
| Gareth John Osborn | Director | 18 Feb 2016 | 31 Dec 2019 | British | 63 years |
| Harry Armstrong Allen Stokes | Director | 31 Dec 2019 | 3 Dec 2024 | British | 51 years |
| James William Aleck Craddock | Director | 16 Mar 2020 | 31 Mar 2025 | British | 45 years |
| Jason Andrew Denholm Dalby | Director | 16 Feb 2016 | 15 Feb 2024 | British | 58 years |
| Mark Lewis Glatman | Director | 18 Feb 2016 | 15 Feb 2024 | British | 69 years |
| Paul Antony Hodge | Director | 23 Jul 2015 | 31 Dec 2015 | British | 68 years |
| Simon Christian Pursey | Director | 18 Feb 2016 | 16 Mar 2020 | British | 50 years |