| Adrian Walton Gower | Director | 8 Feb 2005 | 31 Oct 2006 | British | 64 years |
| Alnery Incorporations No 1 Limited | Corporate Nominee Director | 24 Dec 2004 | 8 Feb 2005 | - | - |
| Alnery Incorporations No 1 Limited | Corporate Nominee Secretary | 24 Dec 2004 | 8 Feb 2005 | - | - |
| Alnery Incorporations No 2 Limited | Corporate Nominee Director | 24 Dec 2004 | 8 Feb 2005 | - | - |
| Capita Trust Company Limited | Corporate Director | 8 Feb 2005 | 24 Aug 2009 | - | - |
| Capita Trust Secretaries Limited | Corporate Secretary | 8 Feb 2005 | 17 Jan 2014 | United Kingdom | - |
| Colin Arthur Benford | Director | 24 Aug 2009 | 22 May 2014 | British | 64 years |
| Paul Glendenning | Director | 12 Jun 2014 | 11 Jul 2014 | British | 55 years |