| Biif Corporate Services Limited | Corporate Director | 28 May 2013 | 25 Jan 2016 | United Kingdom | - |
| Clifford Chance Secretaries Limited | Corporate Nominee Secretary | 10 Nov 2003 | 1 Feb 2006 | United Kingdom | - |
| David John Pudge | Director | 10 Nov 2003 | 23 Dec 2003 | British | 61 years |
| Matthew Robert Layton | Nominee Director | 10 Nov 2003 | 23 Dec 2003 | British | 65 years |
| Matthew Vickerstaff | Director | 31 Mar 2004 | 6 Jan 2009 | British | 59 years |
| Nicholas Huson Scott-barrett | Director | 23 Dec 2003 | 22 Dec 2008 | British | 76 years |
| Nigel Anthony John Brindley | Director | 19 Mar 2009 | 15 Mar 2011 | British | 70 years |
| Thomas Justin Haga | Director | 15 Mar 2011 | 20 Apr 2012 | British | 50 years |