| Anthony Brown | Director | 19 Mar 2003 | 20 Aug 2003 | British | 65 years |
| Caroline Lesley Denise Webb | Secretary | 26 Apr 2002 | 31 May 2005 | British | - |
| Catherine Anne Earle | Director | 31 Jul 2007 | 24 Nov 2008 | British | 61 years |
| Christopher John Evans | Director | 6 Dec 2001 | 13 May 2004 | British | 84 years |
| David Nicholas Burr | Director | 6 Dec 2001 | 17 Dec 2003 | British | 75 years |
| Duncan Alistair Finch | Director | 21 Nov 2003 | 8 Mar 2007 | British | 61 years |
| Eleanor Jane Zuercher | Nominee Director | 12 Nov 2001 | 29 Nov 2001 | British | 63 years |
| Heather Jane Docherty | Director | 29 Jun 2007 | 28 Jan 2013 | British | 61 years |
| Ian Joseph Templeman | Director | 31 Jul 2007 | 1 Jan 2024 | British | 61 years |
| Jacqueline Elizabeth Fox | Director | 18 Nov 2004 | 9 Dec 2005 | British | 67 years |
| Jacqueline Elizabeth Fox | Secretary | 31 May 2005 | 9 Dec 2005 | British | - |
| James Russell Shaw | Director | 23 May 2007 | 5 Jul 2007 | British | 67 years |
| James Russell Shaw | Director | 21 Oct 2009 | 3 Sept 2019 | British | 67 years |
| Jeremy Marsden | Director | 13 May 2004 | 31 May 2005 | British | 61 years |
| John Arthur Handley Kydd | Director | 17 Apr 2002 | 14 Feb 2003 | British | 76 years |
| Julie Mcnamara Jones | Director | 25 Jul 2003 | 31 Mar 2005 | British | 63 years |
| Karen Margaret Caddick | Director | 3 Sept 2019 | 30 Jun 2022 | British | 57 years |
| Louise Jane Stoker | Director | 12 Nov 2001 | 29 Nov 2001 | British | 53 years |
| Lynne Diane Parkinson | Director | 10 Apr 2003 | 30 Jun 2005 | British | 66 years |
| Maria Cleanthis Cormican | Director | 29 Nov 2001 | 3 Dec 2001 | British | 51 years |
| Mark Christopher Rea | Director | 14 Feb 2003 | 1 May 2003 | British | 45 years |
| Paul Lewis Miles | Director | 16 Sept 2005 | 20 Oct 2009 | British | 55 years |
| Paul Michael Grigg | Director | 25 Jul 2024 | 30 Jun 2025 | British | 50 years |
| Peter John Turrell | Director | 8 Dec 2008 | 3 Sept 2019 | British | 66 years |
| Philip Frederick John Bennett | Director | 29 Nov 2001 | 3 Dec 2001 | Canadian | 72 years |
| Philip John Exact | Director | 3 Sept 2019 | 25 Jul 2024 | British | 55 years |
| Raymond James Fuller | Director | 14 Feb 2003 | 3 Sept 2019 | British | 70 years |
| Susan Gail Whitaker | Director | 23 May 2007 | 3 Jul 2007 | British | 67 years |
| Trusec Limited | Corporate Nominee Secretary | 12 Nov 2001 | 6 Dec 2001 | United Kingdom | - |
| Vanessa Jones | Secretary | 6 Dec 2001 | 26 Apr 2002 | British | - |