| Alexander Michael Hathorn | Director | 27 Apr 2006 | 21 Sept 2022 | British | 78 years |
| Alistair James Low | Director | 27 Apr 2006 | 2 Mar 2016 | British | 84 years |
| Burness (directors) Limited | Corporate Nominee Director | 25 Apr 2006 | 25 Apr 2006 | United Kingdom | - |
| Burness Llp | Corporate Secretary | 25 Apr 2006 | 25 Apr 2006 | United Kingdom | - |
| Malcolm Robert Angus Matthews | Director | 27 Apr 2006 | 31 Mar 2011 | British | 95 years |
| Michael John Rowley | Director | 25 Apr 2006 | 2 Mar 2016 | British | 74 years |
| Norman Lessels | Director | 27 Apr 2006 | 25 Aug 2009 | British | 88 years |
| Stuart Thomas Fairclough | Secretary | 25 Apr 2006 | 26 Jun 2014 | British | - |