| Biif Corporate Services Limited | Corporate Director | 1 Dec 2012 | 25 Jan 2016 | United Kingdom | - |
| John Mcdonagh | Director | 7 Dec 2007 | 19 Mar 2009 | British | 57 years |
| Matthias Alexander Reicherter | Director | 19 Mar 2009 | 30 Sept 2011 | German | 56 years |
| Michael Joseph Ryan | Director | 7 Dec 2007 | 19 Mar 2009 | Irish | 60 years |
| Mitre Directors Limited | Corporate Nominee Director | 1 Oct 2007 | 7 Dec 2007 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 1 Oct 2007 | 7 Dec 2007 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Director | 1 Oct 2007 | 7 Dec 2007 | United Kingdom | - |
| Nigel Wythen Middleton | Director | 19 Mar 2009 | 1 Dec 2012 | British | 70 years |
| Peter John Sheldrake | Director | 29 Jun 2018 | 31 Jan 2023 | British | 67 years |
| Philip Peter Ashbrook | Director | 25 Jul 2014 | 29 Jun 2018 | British | 66 years |
| Richard David Hoile | Director | 1 Dec 2012 | 25 Jul 2014 | British | 63 years |
| Thomas Justin Haga | Director | 30 Sept 2011 | 1 Dec 2012 | British | 50 years |
