| Andrew Horsley Clifford Hartley | Director | 18 Mar 2019 | 1 Jul 2020 | British | 68 years |
| Bejamin Bygott-webb | Director | 1 Sept 2022 | 5 Mar 2024 | British | 40 years |
| Fiona Puleston Penhallurick | Director | 3 Dec 2009 | 30 Nov 2013 | British | 59 years |
| Iain Cook | Director | 14 Oct 2023 | 30 Jul 2024 | British | 43 years |
| Malcolm David Chilton | Director | 3 Dec 2009 | 22 Apr 2013 | British | 74 years |
| Maria Gregory | Secretary | 23 Jul 2023 | 30 Jul 2024 | - | - |
| Matthew John Edgar | Director | 18 Mar 2019 | 8 Jun 2022 | Australian | 41 years |
| Matthew Robert Mulcahy | Director | 14 Nov 2013 | 21 Jun 2022 | American | 63 years |
| Paul Cole | Director | 3 Dec 2009 | 30 Nov 2013 | British | 72 years |
| Peter Stephen Wright | Director | 1 Feb 2010 | 30 Nov 2013 | British | 73 years |
| Priya Chowdhary | Director | 21 Jun 2022 | 23 Jul 2023 | British | 55 years |
| Scott Warren Whitney | Director | 3 Dec 2009 | 30 Apr 2011 | American | 69 years |
| Steven Paul Jones | Director | 1 Apr 2011 | 31 May 2013 | American | 60 years |
| Stuart Andrew Wilson | Director | 1 Jul 2020 | 30 Mar 2022 | Australian | 56 years |
| Stuart Fraser Sim | Director | 24 Feb 2012 | 30 Sept 2013 | British | 74 years |
| Timothy John Simpson | Director | 24 Apr 2013 | 20 Jul 2018 | American | 68 years |
| Tommy John Koltis | Director | 3 Dec 2009 | 14 Oct 2023 | American | 55 years |
| Toye Oyegoke | Secretary | 1 Jan 2021 | 23 Jul 2023 | - | - |
| Vistra Company Secretaries Limited | Corporate Secretary | 25 Oct 2013 | 1 Jan 2021 | - | - |