| Alan Stewart Gordon | Director | 9 Jan 2017 | 3 Mar 2020 | British | 62 years |
| Brenda Connell | Director | 27 Nov 2014 | 30 Apr 2016 | Irish | 50 years |
| Chris Ashton | Director | 1 May 2014 | 9 Jan 2017 | British | 61 years |
| Combined Nominees Limited | Corporate Nominee Director | 3 Dec 1991 | 2 Jan 1992 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Director | 3 Dec 1991 | 2 Jan 1992 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Secretary | 3 Dec 1991 | 2 Jan 1992 | United Kingdom | - |
| David Frederick Blacoe | Director | 12 Feb 2010 | 31 May 2012 | British | 79 years |
| David William Baker | Director | 4 Jun 2015 | 14 Feb 2019 | British | 71 years |
| Frank Philip Drennan | Director | 31 May 2012 | 10 Nov 2014 | Irish | 60 years |
| Graham Robert Taylor | Director | 1 Jul 2005 | 6 Nov 2009 | British | 69 years |
| Graham Robert Taylor | Secretary | 1 Jul 2005 | 12 May 2009 | British | - |
| Greg Sean Conlon | Director | 31 May 2012 | 30 Apr 2014 | Australian | 58 years |
| Ian Frederick John Nash | Director | 22 Sept 2008 | 8 Jan 2010 | British | 65 years |
| James Gillespie | Director | 2 Jan 1992 | 30 Nov 2001 | Irish | 90 years |
| James Gillespie | Secretary | 2 Jan 1992 | 30 Nov 2001 | Irish | - |
| John Burwell Reed | Director | 1 Jan 2004 | 1 Dec 2006 | American | 71 years |
| Marc Mellema | Director | 1 Dec 2006 | 22 Sept 2008 | Dutch | 61 years |
| Marc Rieke | Director | 1 Jul 2005 | 1 Dec 2006 | American | 78 years |
| Michael Owen Daly | Director | 3 Nov 2009 | 27 Nov 2014 | British | 63 years |
| Michael Owen Daly | Secretary | 10 Feb 2010 | 27 Nov 2014 | British | - |
| Morgan James Baskett | Secretary | 12 May 2009 | 10 Feb 2010 | British | - |
| Peter Miles Roberts | Director | 1 Nov 2001 | 1 Jul 2005 | British | 81 years |
| Peter Miles Roberts | Secretary | 1 Dec 2001 | 1 Jul 2005 | British | - |
| Richard Edward Luff | Director | 31 May 2012 | 16 Apr 2018 | British | 74 years |
| Rowan Charles Lawson | Director | 30 Apr 2016 | 8 Dec 2020 | Australian | 49 years |
| Stuart John Baxter Bradie | Director | 12 Feb 2010 | 30 Apr 2014 | British | 60 years |
| Victor Jibuike | Secretary | 27 Nov 2014 | 6 Jun 2023 | - | - |
| Willem Jan Timmermans | Director | 2 Jan 1992 | 31 Dec 2003 | Dutch | 84 years |