| Alastair Jonathan Taylor Peet | Director | 7 Feb 2001 | 27 Mar 2001 | British | 51 years |
| Alastair Jonathan Taylor Peet | Secretary | 7 Feb 2001 | 27 Mar 2001 | British | - |
| Andrew Sutherland | Director | 27 Mar 2001 | 31 Dec 2001 | British | 64 years |
| Donald William Borland | Director | 20 Aug 2007 | 8 Jul 2015 | British | 59 years |
| Euan James Edward Haggerty | Director | 1 Jul 2011 | 30 Jun 2017 | British | 48 years |
| Jacqueline Fisher | Nominee Director | 7 Feb 2001 | 27 Mar 2001 | British | 73 years |
| John Steel Richards | Director | 10 Feb 2012 | 18 Nov 2013 | British | 68 years |
| Jonathan Neil Wallis | Director | 20 Dec 2007 | 21 Dec 2016 | British | 55 years |
| Julie Mansfield Jackson | Director | 10 Feb 2004 | 25 Feb 2005 | British | 60 years |
| Julie Mansfield Jackson | Director | 10 Apr 2007 | 18 Sept 2009 | British | 60 years |
| Marlene Wood | Director | 10 Apr 2007 | 29 May 2009 | British | 63 years |
| Nigel Kenneth Bell | Director | 15 Oct 2007 | 3 Nov 2008 | British | 58 years |
| Omar Adam Elmi | Director | 25 Feb 2005 | 10 Apr 2007 | British | 65 years |
| Pamela June Smyth | Director | 24 Feb 2009 | 16 May 2012 | British | 61 years |
| Pamela June Smyth | Secretary | 27 Mar 2001 | 16 May 2012 | British | - |
| Philip Hartley Miller | Director | 27 Mar 2001 | 31 May 2015 | British | 69 years |
| Richard David Hodsden | Director | 21 Nov 2013 | 9 May 2014 | British | 59 years |
| Stephen Evans | Director | 10 Jan 2006 | 10 Apr 2007 | British | 67 years |