| Andrew Martin Pollins | Director | 1 Jul 2020 | 30 Jun 2021 | British | 59 years |
| Andrew Wilson Garner | Director | 1 Jul 2021 | 31 Dec 2021 | British | 64 years |
| David George Alcock | Director | 1 Oct 2018 | 31 Jan 2022 | British | 61 years |
| Graeme Robert York | Director | 2 May 2014 | 31 Jan 2015 | Australian | 65 years |
| Ip Karugamo Holdings Limited | Corporate Director | 2 May 2014 | 2 May 2014 | United Kingdom | - |
| Jaideep Singh Sandhu | Director | 1 Feb 2015 | 30 Sept 2018 | Indian | 60 years |
| Kevin Adrian Dibble | Director | 1 Feb 2022 | 31 Mar 2024 | British | 58 years |
| Penelope Louise Small | Director | 2 May 2014 | 31 Mar 2017 | British | 60 years |
| Pierre Jean Bernard Guiollot | Director | 2 May 2014 | 31 Mar 2017 | French | 58 years |
| Robert John Wells | Director | 1 Feb 2022 | 12 Jul 2024 | British | 46 years |
| Roger Derek Simpson | Secretary | 2 May 2014 | 31 May 2017 | - | - |
| Sarah Frances Fleure Mingham | Director | 31 Mar 2017 | 10 May 2019 | British | 49 years |
| Sarah Jane Gregory | Director | 7 Jun 2019 | 31 Aug 2019 | British | 61 years |
| Sarah Jane Gregory | Secretary | 1 Jun 2017 | 30 Jun 2021 | - | - |
| Simon David Pinnell | Director | 31 Mar 2017 | 31 Jul 2020 | British | 62 years |
| Simon Huw Bateman | Director | 15 Feb 2022 | 1 Oct 2025 | British | 60 years |