| Anthony Paul Winkle | Director | 6 Jun 2018 | 1 Jan 2020 | British | 60 years |
| Christopher William Thompson | Director | 28 Jun 2007 | 15 Jul 2009 | British | 65 years |
| Christopher William Thompson | Secretary | 28 Jun 2007 | 15 Jul 2009 | British | - |
| David Andrew Steven | Director | 28 Jun 2007 | 15 Jul 2009 | British | 75 years |
| David Challinor | Director | 4 Jul 2007 | 15 Jul 2009 | British | 80 years |
| David Fraser Mitchell | Director | 28 Apr 2015 | 5 Feb 2018 | British | 53 years |
| Gerald Michael Murphy | Secretary | 4 Jun 2004 | 28 Jun 2007 | Canadian | - |
| Gerald Murphy | Director | 7 Apr 2000 | 28 Jun 2007 | American | 75 years |
| Gwen Susan Parry-jones | Director | 19 Mar 2014 | 22 Dec 2017 | British | 60 years |
| Henry C Y Shih | Director | 7 Apr 2000 | 27 Jan 2004 | American | 62 years |
| Jean Baptiste Galland | Director | 15 Jul 2009 | 12 Oct 2010 | French | 69 years |
| Mark Charles Demetree | Director | 8 Mar 2000 | 28 Jun 2007 | American | 70 years |
| Matilda Jane Spencer | Director | 6 Jun 2018 | 1 Nov 2019 | British | 40 years |
| Michael James Harrison | Director | 1 Oct 2015 | 6 Jun 2018 | British | 65 years |
| Michael William Rich | Nominee Director | 11 Nov 1999 | 8 Mar 2000 | British | 79 years |
| Miranda Cathryn Craig | Secretary | 15 Jul 2009 | 1 Apr 2011 | British | - |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 11 Nov 1999 | 8 Mar 2000 | United Kingdom | - |
| Neil Mcdermott | Director | 12 Oct 2010 | 13 Jun 2014 | British | 62 years |
| Robert Guyler | Director | 1 Jan 2014 | 28 Apr 2015 | British | 60 years |
| Robert Owen Jones | Director | 28 Jun 2007 | 15 Jul 2009 | British | 78 years |
| Ronan Emmanuel Lory | Director | 16 Apr 2012 | 31 Dec 2013 | French | 50 years |
| Simone Rossi | Director | 1 Apr 2011 | 16 Apr 2012 | Italian | 58 years |
| Thomas Andreas Kusterer | Director | 15 Jul 2009 | 29 Mar 2011 | German | 58 years |
| Timothy Patrick Dolan | Director | 8 Mar 2000 | 4 Jun 2004 | American | 64 years |
| Timothy Patrick Dolan | Secretary | 8 Mar 2000 | 4 Jun 2004 | American | - |
| William Warner | Director | 11 Nov 1999 | 8 Mar 2000 | British | 58 years |