| Calum William Stewart | Director | 9 Dec 2002 | 1 Jun 2022 | British | 68 years |
| Graham Louis Betts | Secretary | 9 Dec 2002 | 1 Jun 2022 | British | - |
| Ian Edward Mills | Director | 28 Sept 2005 | 31 Mar 2011 | British | 78 years |
| John Leslie Wosner | Director | 9 Dec 2002 | 31 Mar 2005 | British | 79 years |
| Martin Roy Goodchild | Director | 9 Dec 2002 | 31 Oct 2020 | British | 72 years |
| Nicholas Moule Whitaker | Director | 2 Feb 2016 | 1 Jun 2022 | British | 75 years |
| Richard David Wilson | Director | 2 Nov 2020 | 1 Jun 2022 | British | 69 years |
| Richard John Crewdson Pearson | Director | 9 Dec 2002 | 31 Mar 2005 | British | 86 years |
| Richard Sidney Bint | Director | 31 Mar 2011 | 31 Mar 2015 | British | 74 years |
| Waterlow Nominees Limited | Corporate Nominee Director | 9 Dec 2002 | 9 Dec 2002 | - | - |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | 9 Dec 2002 | 9 Dec 2002 | United Kingdom | - |