| Angus Roch Bujalski | Secretary | 16 Sept 2021 | 10 Jan 2022 | - | - |
| Charles David Owen Jillings | Director | 13 Aug 2001 | 7 Jun 2005 | British | 71 years |
| Chris Spice | Director | 13 Aug 2001 | 19 May 2006 | British-australian Dual | 67 years |
| Christopher Richard Skaife | Secretary | 10 Jan 2022 | 4 Nov 2024 | - | - |
| Christopher Robert Andrew | Director | 4 Sept 2006 | 10 Nov 2008 | British | 63 years |
| Damian Hopley | Director | 13 Aug 2001 | 11 Dec 2006 | British | 56 years |
| David Davies | Director | 4 Nov 2004 | 4 Nov 2006 | British | 68 years |
| David Ronald Tiplady Thompson | Director | 23 Sept 2003 | 23 Sept 2005 | British | 81 years |
| Dws Directors Limited | Corporate Nominee Director | 2 Jan 2001 | 14 Feb 2001 | - | - |
| Dws Secretaries Limited | Corporate Nominee Secretary | 2 Jan 2001 | 14 Feb 2001 | - | - |
| Francis Edward Cotton | Director | 13 Aug 2001 | 13 Aug 2003 | British | 79 years |
| Francis Edward Cotton | Director | 13 Jul 2004 | 17 Jul 2005 | British | 79 years |
| Francis Stephen Kurt Baron | Director | 14 Feb 2001 | 25 Nov 2004 | British | 80 years |
| Francis Stephen Kurt Baron | Director | 17 Jun 2005 | 5 Jul 2010 | British | 80 years |
| Francis Stephen Kurt Baron | Secretary | 10 Sept 2004 | 4 Jan 2005 | British | - |
| George Edwin Goodall | Director | 13 Aug 2001 | 23 Sept 2003 | British | 76 years |
| Graeme Charles Cattermole | Director | 13 Aug 2001 | 26 Nov 2004 | British | 80 years |
| Howard Michael Thomas | Director | 17 Jun 2002 | 4 Nov 2004 | British | 68 years |
| John David Steele | Director | 23 Sept 2003 | 20 Jun 2005 | British | 62 years |
| John Leonard Rennocks | Director | 23 Mar 2004 | 23 Jun 2005 | British | 81 years |
| John Southern Spencer | Director | 13 Aug 2003 | 13 Aug 2005 | British | 79 years |
| Jonathan Patrick Bracebridge Hall | Secretary | 14 Feb 2001 | 10 Sept 2004 | British | - |
| Jonathan Richard Dance | Director | 17 Jul 2005 | 10 Nov 2008 | British | 79 years |
| Karena Gaye Vleck | Secretary | 4 Jan 2005 | 2 Sept 2016 | British | - |
| Malcolm Stanley Phillips | Director | 26 Nov 2004 | 29 Apr 2005 | British | 90 years |
| Malcom Stanley Phillips | Director | 13 Aug 2001 | 13 Jul 2004 | British | 90 years |
| Mark John Evans | Director | 7 Feb 2007 | 10 Nov 2008 | British | 67 years |
| Mark Mccafferty | Director | 23 Jan 2006 | 10 Nov 2008 | British | 67 years |
| Martyn Ryland Degwel Thomas | Director | 29 Apr 2005 | 10 Nov 2008 | British | 82 years |
| Nathan Alan Martin | Director | 19 May 2006 | 4 Sept 2006 | British | 54 years |
| Nicholas John Eastwood | Director | 5 Jul 2010 | 10 Jun 2011 | British | 67 years |
| Paul Edward Murphy | Director | 13 Aug 2007 | 10 Nov 2008 | British | 76 years |
| Peter John Wheeler | Director | 13 Aug 2001 | 23 Sept 2003 | British | 78 years |
| Peter William Baines | Director | 13 Aug 2005 | 13 Aug 2007 | British | 84 years |
| Peter William Gregory Tom | Director | 23 Sept 2005 | 10 Nov 2008 | British | 86 years |
| Stephen Paul Brown | Director | 10 Jun 2011 | 1 Jan 2019 | British | 61 years |
| Susan Margaret Day | Director | 1 Jan 2019 | 30 Oct 2024 | British | 54 years |
| Thomas Dobbie Thomson Walkinshaw | Director | 13 Aug 2001 | 17 Jun 2002 | British | 80 years |
| Thomas Dobbie Thomson Walkinshaw | Director | 7 Jun 2005 | 10 Nov 2008 | British | 80 years |