| Anthony John Thompson | Director | 27 Feb 2006 | 16 Nov 2021 | British | 82 years |
| Dominic Michael Hare | Director | 8 Aug 2005 | 27 Feb 2006 | British | 56 years |
| Dominic Michael Hare | Secretary | 8 Aug 2005 | 13 Feb 2017 | British | - |
| Edward Albert Charles Spencer Churchill | Director | 20 Mar 2006 | 16 Nov 2021 | British | 51 years |
| Ingrid Connie Fernandes | Director | 26 May 2023 | 1 Jan 2025 | British | 54 years |
| James William Jeremy Ritblat | Director | 26 May 2023 | 1 Apr 2025 | British | 58 years |
| John Brychan Steel | Director | 6 Jul 2009 | 31 Dec 2021 | British | 71 years |
| John Francis Dudley Hoy | Director | 8 Aug 2005 | 27 Feb 2006 | British | 68 years |
| John Francis Dudley Hoy | Director | 13 Feb 2013 | 30 Dec 2016 | British | 68 years |
| Mark Aubrey Weinberg | Director | 27 Feb 2006 | 16 Nov 2021 | British | 94 years |
| Rocco Giovanni Forte | Director | 6 Jul 2009 | 26 May 2023 | British | 80 years |
| Roger Leslie File | Director | 17 Aug 2005 | 27 Feb 2006 | British | 62 years |
| Withers Trust Corporation Limited | Corporate Director | 5 Jul 2010 | 16 Nov 2021 | United Kingdom | - |
