| Jeffrey Paul Thomas | Director | 26 Apr 2005 | 23 Sept 2013 | British | 69 years |
| Margaret Scoble | Secretary | 24 Nov 2004 | 24 Mar 2005 | British | - |
| Nicholas George Lyndon Prior | Director | 23 Sept 2013 | 1 Jul 2014 | British | 49 years |
| Ovalsec Limited | Corporate Nominee Secretary | 24 Mar 2005 | 1 Nov 2005 | United Kingdom | - |
| Pinsent Masons Director Limited | Corporate Director | 10 Nov 2004 | 24 Nov 2004 | United Kingdom | - |
| Pinsent Masons Secretarial Limited | Corporate Secretary | 10 Nov 2004 | 24 Nov 2004 | United Kingdom | - |
| Richard Bruce Mitchell | Secretary | 24 Jun 2009 | 30 Sept 2011 | British | - |
| Richard Bruce Mitchell | Secretary | 1 Oct 2012 | 4 Mar 2013 | - | - |
| Robert Granville Douglas | Secretary | 30 Sept 2011 | 26 Sept 2012 | British | - |
| Simon Alex Clayton | Director | 24 Nov 2004 | 24 Jun 2009 | British | 58 years |
| Simon Alex Clayton | Secretary | 1 Nov 2005 | 24 Jun 2009 | British | - |
| Simon Christopher Burrage | Director | 12 Oct 2015 | 7 Jun 2021 | British | 55 years |
| William James Killick | Director | 26 Apr 2005 | 23 Sept 2013 | British | 54 years |