| A G Secretarial Limited | Corporate Secretary | 25 May 2006 | 26 May 2006 | United Kingdom | - |
| Ailison Louise Mitchell | Secretary | 20 Jan 2009 | 19 Jan 2016 | British | - |
| Bevan William Watson | Director | 22 Jan 2008 | 3 Feb 2011 | American | 47 years |
| Christopher Richard Pointon | Director | 13 May 2008 | 12 Jan 2010 | British | 78 years |
| Colin Duff | Director | 26 May 2006 | 5 Feb 2007 | British | 71 years |
| David John Kilgour | Director | 13 May 2008 | 19 Mar 2014 | British | 65 years |
| Gary Douglas Taylor | Director | 22 Jan 2008 | 3 Feb 2011 | Australian | 62 years |
| Inhoco Formations Limited | Corporate Nominee Director | 25 May 2006 | 26 May 2006 | United Kingdom | - |
| James Richard Tremaine | Director | 19 Mar 2014 | 6 Nov 2014 | British | 67 years |
| Janet Patricia Chamberlain | Director | 12 Jan 2010 | 19 Mar 2014 | British | 76 years |
| Jennifer Grace Draper | Secretary | 8 Jun 2016 | 6 Jan 2017 | - | - |
| Mark Clifford Lawrenson | Director | 5 Feb 2007 | 13 May 2008 | Australian | 66 years |
| Michael William Couzens | Director | 2 Jun 2009 | 19 Apr 2010 | British | 54 years |
| Michael William O'farrell | Director | 10 Feb 2014 | 6 Nov 2014 | British | 67 years |
| Naveen David Singh | Director | 5 Feb 2007 | 16 Dec 2008 | Australian | 55 years |
| Neil Christopher Martin | Director | 3 Feb 2011 | 11 Jun 2013 | British | 59 years |
| Nicola Mary Johnson | Director | 29 Dec 2016 | 23 Mar 2018 | Australian | 46 years |
| Peter Richard Eatough | Director | 16 Oct 2007 | 22 Jan 2008 | British | 65 years |
| Simon John Foy | Secretary | 26 May 2006 | 20 Jan 2009 | British | - |
| Stephen Hockaday | Director | 2 Mar 2007 | 31 Aug 2007 | British | 71 years |
| Steven Paul Fraser | Director | 24 Apr 2013 | 10 Feb 2014 | British | 63 years |
| Thomas Downs Anderson | Director | 2 Mar 2007 | 22 Jan 2008 | British | 74 years |
| Thomas Downs Anderson | Director | 19 Feb 2008 | 20 Jun 2008 | British | 74 years |