| Carole Hepburn | Director | 12 Feb 2007 | 19 Jan 2009 | British | 60 years |
| Daniel Andre Mcpherson | Director | 9 Mar 2001 | 3 May 2002 | British | 54 years |
| Daniel Giles Tisdall | Director | 9 Apr 2001 | 1 Jun 2001 | British | 50 years |
| Diane Jarvis | Director | 31 Jul 2010 | 24 Mar 2011 | British | 62 years |
| Diane Jarvis | Director | 1 Dec 2006 | 7 Sept 2009 | British | 62 years |
| Diane Jarvis | Secretary | 1 Dec 2006 | 31 Jul 2010 | British | - |
| Edward James Timothy Brett | Director | 9 Apr 2001 | 19 Aug 2003 | British | 59 years |
| John Zafar | Director | 20 Feb 2002 | 1 Dec 2006 | British | 64 years |
| Kathleen Veronica Bleasdale | Director | 1 Dec 2006 | 11 Mar 2011 | British | 65 years |
| Martin Hughes | Secretary | 31 Jul 2010 | 30 Jun 2013 | - | - |
| Mh Directors Limited | Corporate Director | 13 Feb 2001 | 9 Mar 2001 | United Kingdom | - |
| Mh Secretaries Limited | Corporate Secretary | 13 Feb 2001 | 12 Aug 2003 | United Kingdom | - |
| Paul Jonathon Bromwich | Director | 9 Apr 2001 | 1 Dec 2006 | British | 50 years |
| Peter David Sullivan | Director | 11 Mar 2011 | 30 Jun 2018 | Australian | 78 years |
| Robert David Charles Henderson | Director | 11 Mar 2011 | 3 Jun 2013 | British | 78 years |
| Stephen Mark Segel | Director | 19 Feb 2002 | 1 Dec 2006 | British | 63 years |
| Stephen Mark Segel | Secretary | 12 Aug 2003 | 1 Dec 2006 | British | - |
| Susan Jane Bygrave | Director | 19 Apr 2012 | 30 Jun 2013 | British | 61 years |
| Thomas Charles Glucklich | Director | 29 Jan 2002 | 1 Dec 2006 | British | 90 years |
| William Jessup | Director | 18 Oct 2011 | 19 Apr 2012 | British | 75 years |