| Andrew Elliott Macfarlane | Director | 19 May 2004 | 5 Aug 2005 | British | 69 years |
| Andrew Gareth Lewis | Director | 6 May 2004 | 19 May 2004 | British | 46 years |
| Aubrey Mark Collins | Director | 1 Sept 2004 | 19 Oct 2006 | British | 69 years |
| David Leslie Frank Holt | Director | 1 Sept 2004 | 30 Sept 2012 | United Kingdom | 67 years |
| Despina Don-wauchope | Director | 30 Sept 2012 | 31 Dec 2013 | British | 56 years |
| Eleanor Jane Zuercher | Director | 16 Mar 2004 | 6 May 2004 | British | 62 years |
| Francis William Salway | Director | 1 Sept 2004 | 31 Mar 2012 | British | 68 years |
| Ian David Ellis | Director | 1 Sept 2004 | 12 Jan 2009 | British | 70 years |
| James Stephen Gillard | Director | 30 Jun 2021 | 15 Jun 2022 | British | 48 years |
| Julie Louise Fountain | Director | 15 Jul 2021 | 18 Jan 2022 | New Zealander | 41 years |
| Kenneth Ian Hodgson | Director | 6 May 2004 | 19 May 2004 | British | 65 years |
| Louise Jane Stoker | Director | 16 Mar 2004 | 6 May 2004 | British | 52 years |
| Marc Peter Cadwaladr | Director | 31 Dec 2013 | 28 Jun 2021 | British | 53 years |
| Martin Frederick Greenslade | Director | 6 Sept 2005 | 31 May 2021 | British | 60 years |
| Martin Reay Wood | Director | 19 May 2004 | 5 Jul 2021 | British | 65 years |
| Peter Maxwell Dudgeon | Secretary | 19 May 2004 | 30 Apr 2011 | British | - |
| Richard John Akers | Director | 14 Nov 2011 | 31 Mar 2014 | English | 64 years |
| Robert Montague Noel | Director | 26 Jan 2010 | 31 Mar 2020 | British | 61 years |
| Trusec Limited | Corporate Nominee Secretary | 16 Mar 2004 | 19 May 2004 | United Kingdom | - |