| Angela Mills | Director | 21 Feb 2018 | 30 Jun 2021 | British | 64 years |
| Antony David Wilkinson | Director | 29 Sept 2005 | 21 Jun 2006 | British | 59 years |
| Geoffrey Alan Quaife | Director | 8 Aug 2007 | 11 Aug 2008 | British | 70 years |
| Geoffrey Alan Quaife | Director | 13 Dec 2011 | 28 May 2015 | British | 70 years |
| Helen Forster | Secretary | 20 Apr 2006 | 14 Jul 2006 | British | - |
| Imagile Secretariat Services Limited | Corporate Secretary | 1 Sept 2015 | 1 Mar 2018 | United Kingdom | - |
| John Francis Coombes | Director | 18 Nov 2002 | 30 Sept 2005 | British | 77 years |
| John Graham | Director | 18 Nov 2002 | 12 Jul 2006 | British | 72 years |
| John Whittington | Director | 28 May 2015 | 21 Feb 2018 | Welsh | 65 years |
| Jonathan Mark Entract | Director | 18 Nov 2002 | 31 Jan 2006 | British | 53 years |
| Jonathan Nigel Edward Cowdell | Director | 15 May 2012 | 7 Sept 2012 | British | 59 years |
| Jordan Company Secretaries Limited | Corporate Secretary | 1 Mar 2011 | 1 Sept 2015 | United Kingdom | - |
| Lindsey Jane Coles | Director | 10 Aug 2005 | 15 May 2012 | British | 61 years |
| Louisa Jane Jenkinson | Secretary | 14 Jul 2006 | 5 Jun 2008 | British | - |
| Louisa Jane Jenkinson | Secretary | 30 Oct 2002 | 20 Apr 2006 | British | - |
| Mark Christopher Wayment | Director | 11 Aug 2008 | 28 May 2015 | British | 67 years |
| Mark Richard Woodhams | Director | 14 Aug 2002 | 7 Aug 2007 | British | 59 years |
| Mitre Directors Limited | Corporate Nominee Director | 22 Apr 2002 | 14 Aug 2002 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Director | 22 Apr 2002 | 14 Aug 2002 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 22 Apr 2002 | 14 Aug 2002 | United Kingdom | - |
| Nicola Suzanne Black | Secretary | 14 Aug 2002 | 30 Oct 2002 | British | - |
| Paul Aitchison | Director | 30 Oct 2002 | 21 Mar 2003 | British | 72 years |
| Philip Miller | Secretary | 5 Jun 2008 | 5 Nov 2009 | Other | - |
| Phillip John Cooper | Director | 31 Jan 2006 | 11 Aug 2008 | British | 76 years |
| Phillip John Cooper | Director | 11 Aug 2008 | 2 Oct 2011 | British | 76 years |
| Robert James Newton | Director | 28 Mar 2012 | 30 May 2015 | British | 69 years |
| Stephen Francis Kibblewhite | Director | 30 Oct 2002 | 29 Sept 2005 | British | 69 years |
| Stephen Owen | Secretary | 5 Nov 2009 | 1 Mar 2011 | - | - |
| Stuart Anthony Carter | Director | 30 Sept 2005 | 7 Sept 2012 | British | 60 years |