| Alison Jane Henriksen | Director | 29 Jan 2020 | 31 Jul 2025 | Australian,british | 58 years |
| Cara Crichton | Secretary | 12 Apr 2013 | 29 Jan 2020 | - | - |
| Christopher John Vickers | Director | 10 Dec 2002 | 22 Jul 2004 | British | 58 years |
| Christopher John Vickers | Secretary | 10 Dec 2002 | 22 Jul 2004 | British | - |
| Combined Nominees Limited | Corporate Nominee Director | 19 Feb 1999 | 3 Mar 1999 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Director | 19 Feb 1999 | 3 Mar 1999 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Secretary | 19 Feb 1999 | 3 Mar 1999 | United Kingdom | - |
| David Peter Timmins | Director | 29 Mar 2004 | 2 Apr 2007 | British | 73 years |
| David Peter Timmins | Secretary | 22 Jul 2004 | 12 Jun 2006 | British | - |
| Dawn Kesteven | Director | 29 Mar 1999 | 10 Dec 2002 | British | 59 years |
| Francis Hall | Director | 29 Mar 1999 | 10 Dec 2002 | British | 70 years |
| Francis Hall | Secretary | 1 Apr 2001 | 10 Dec 2002 | British | - |
| Ian Brian Farrelly | Secretary | 12 Jun 2006 | 12 Apr 2013 | British | - |
| John Graham Worby | Director | 18 Feb 2009 | 1 Mar 2013 | British | 75 years |
| Karim Bitar | Director | 30 Sept 2011 | 13 Sept 2019 | American | 60 years |
| Lawrence David Fairall | Director | 3 Mar 1999 | 31 Mar 2001 | British | 81 years |
| Lawrence David Fairall | Secretary | 3 Mar 1999 | 31 Mar 2001 | British | - |
| Martin Brett Boden | Director | 2 Apr 2007 | 26 Feb 2009 | British | 66 years |
| Michael Roy David Roller | Director | 17 Mar 2003 | 6 Aug 2003 | British | 60 years |
| Richard Kenneth Wood | Director | 12 Jan 2005 | 30 Sept 2011 | British | 81 years |
| Stephen David Wilson | Director | 1 Mar 2013 | 7 Aug 2023 | British | 66 years |
| Thomas Philip Acton | Director | 3 Mar 1999 | 17 Mar 2003 | British | 67 years |