| Andrew John Bowman | Director | 16 Feb 2016 | 5 Mar 2018 | British | 54 years |
| Anthony Hugh Cox | Director | 23 Aug 1995 | 10 May 1996 | British | 76 years |
| Anthony Nicholas Greatorex | Director | 3 Feb 2014 | 1 Dec 2014 | British | 58 years |
| Capita Company Secretarial Services Limited | Corporate Secretary | 1 Nov 2005 | 1 Dec 2008 | - | - |
| Capita Corporate Director Limited | Corporate Director | 31 Mar 2008 | 23 Oct 2009 | United Kingdom | - |
| Christopher Arthur Booy | Director | 23 Aug 1995 | 12 Feb 2004 | British | 74 years |
| David William Crawford | Director | 30 Aug 2013 | 6 Dec 2013 | British | 56 years |
| Diana France | Secretary | 1 Oct 1997 | 2 Dec 1999 | British | - |
| Douglas Lindsay Hay Laver | Director | 1 Oct 2012 | 3 Feb 2014 | British | 61 years |
| Gordon Mark Hurst | Director | 12 Feb 2004 | 31 Mar 2008 | British | 64 years |
| Gordon Mark Hurst | Secretary | 12 Feb 2004 | 31 Oct 2005 | British | - |
| Ian Edward Jarvis | Director | 3 Feb 2014 | 16 Feb 2016 | British | 55 years |
| Inderjit Singh Parmar | Secretary | 2 Dec 1999 | 12 Feb 2004 | British | - |
| James D'arcy Vincent | Director | 1 Dec 2014 | 31 Aug 2017 | British | 60 years |
| John William Peel | Director | 11 Aug 2005 | 31 Mar 2007 | British | 79 years |
| Jonathan Charles Bradbury Goring | Director | 31 Mar 2008 | 23 Oct 2009 | British | 64 years |
| Mb Incorporations Limited | Corporate Director | 14 Jun 1995 | 23 Aug 1995 | United Kingdom | - |
| Mb Secretaries Limited | Corporate Secretary | 14 Jun 1995 | 23 Aug 1995 | United Kingdom | - |
| Nicolas Norman Bedford | Director | 23 Oct 2009 | 4 May 2012 | British | 67 years |
| Norman Michael Biddle | Director | 23 Aug 1995 | 2 Dec 1999 | British | 86 years |
| Patrick Michael Doyle | Director | 19 Jan 2010 | 28 Feb 2010 | British | 76 years |
| Paul Richard Martin Pindar | Director | 12 Feb 2004 | 31 Mar 2008 | British | 67 years |
| Philip Charles Braithwaite | Director | 23 Oct 2009 | 1 Dec 2011 | British | 75 years |
| Richard John Shearer | Director | 31 Mar 2007 | 31 Mar 2008 | British | 62 years |
| Richard Melvyn Marchant | Director | 12 Feb 2004 | 20 Aug 2007 | British | 72 years |
| Rodney Grahame Castle | Secretary | 23 Aug 1995 | 1 Oct 1997 | British | - |
| Ronald Ashley Blandford Davis | Director | 23 Aug 1995 | 31 Mar 1999 | British | 74 years |
| Stephen Andrew Williams | Director | 23 Oct 2009 | 30 Nov 2011 | British | 68 years |
| Stephen David Parkinson | Director | 23 Oct 2009 | 27 May 2012 | British | 63 years |
| Stephen Sharp | Director | 1 Nov 2011 | 3 Feb 2014 | British | 61 years |
| Timothy Jennings | Director | 31 Mar 2008 | 23 Oct 2009 | British | 62 years |
| Timothy John Piper | Director | 6 Oct 1995 | 12 Feb 2004 | British | 71 years |