| Barbara Anne Mcall | Secretary | 25 Sept 2006 | 29 Sept 2006 | British | - |
| Barbara Anne Mcall | Secretary | 25 Sept 2006 | 29 Sept 2006 | British | - |
| Barbara Anne Mcall | Secretary | 25 Sept 2006 | 6 Apr 2008 | British | - |
| Brian Charles Birch | Director | 14 Sept 2005 | 7 Mar 2007 | New Zealand | 68 years |
| Bruce Alastair Stockwell | Director | 16 Mar 2010 | 30 Apr 2012 | New Zealand | 78 years |
| Bruce Thomas Rose | Director | 25 Sept 2006 | 16 Mar 2010 | Australian | 75 years |
| Claudine Elaine O'connor | Secretary | 12 Oct 2004 | 19 Nov 2004 | British | - |
| Ercelia Rountree | Director | 19 Aug 2014 | 1 Jun 2016 | Australian | 64 years |
| Gregory Derek Elswood | Director | 2 Dec 2011 | 13 Apr 2017 | British | 60 years |
| James Anthony Duffy | Director | 16 Mar 2010 | 10 Apr 2014 | British | 66 years |
| Jeffrey Ian Mitchell | Director | 12 Oct 2004 | 11 Feb 2005 | British | 66 years |
| Joseph Thomas Platt | Director | 3 Aug 2006 | 23 Apr 2009 | British | 58 years |
| Michael Rhys Watkin Stone | Director | 14 Sept 2005 | 25 Sept 2006 | British | 69 years |
| Mitre Directors Limited | Corporate Nominee Director | 30 Jun 2004 | 12 Oct 2004 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 30 Jun 2004 | 12 Oct 2004 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Director | 30 Jun 2004 | 12 Oct 2004 | United Kingdom | - |
| Philip John Deeks | Director | 11 May 2007 | 15 Mar 2010 | British | 58 years |
| Richard Gibson Speak | Secretary | 19 Nov 2004 | 29 Sept 2006 | British | - |
| Richard Rauchenberger | Director | 12 Oct 2004 | 1 Sept 2006 | American | 63 years |