| Aimie Nicole Chapple | Director | 1 Apr 2020 | 26 Sept 2022 | British | 57 years |
| Alan Timothy Johnson | Director | 4 Apr 2005 | 7 Apr 2006 | British | 70 years |
| Alan Timothy Johnson | Director | 25 Jul 2006 | 16 Jul 2008 | British | 70 years |
| Amanda Jean Marsh | Director | 4 Nov 1992 | 11 Nov 1992 | British | 70 years |
| Amanda Jean Marsh | Secretary | 1 Sept 1992 | 11 Nov 1992 | British | - |
| Andrew John Bowman | Director | 23 Mar 2016 | 14 Feb 2018 | British | 54 years |
| Andrew John Bowman | Director | 23 Apr 2020 | 21 Jun 2022 | British | 54 years |
| Anthony John Moret | Director | 11 Nov 1992 | 1 Jul 2004 | British | 77 years |
| Anthony Nicholas Greatorex | Director | 26 Sept 2006 | 16 Jul 2008 | British | 58 years |
| Anthony Nicholas Greatorex | Director | 1 Sept 2013 | 17 Apr 2015 | British | 58 years |
| Capita Company Secretarial Services Limited | Corporate Secretary | 26 Apr 2005 | 1 Dec 2008 | - | - |
| Christen Schnor | Director | 19 Sept 2003 | 1 Jul 2004 | Danish | 67 years |
| Christopher Stuart Ashburn | Director | 24 Aug 2018 | 21 May 2020 | British | 58 years |
| Clifton Adrian Melvin | Director | 21 Aug 2001 | 10 Jul 2003 | British | 72 years |
| David Keith Rigby | Director | 4 Apr 2005 | 23 Jun 2005 | British | 66 years |
| David Rigby | Director | 27 May 2008 | 19 Oct 2009 | British | 66 years |
| David Ronald Petchey | Director | 1 Jan 1999 | 14 Feb 2000 | British | 71 years |
| David William Crawford | Director | 11 Sept 2013 | 6 Dec 2013 | British | 56 years |
| Dawn Michelle Batchelor | Director | 1 Jul 2000 | 12 Jan 2001 | British | 62 years |
| Duncan Craig Howorth | Director | 1 Sept 1992 | 11 Nov 1992 | British | 69 years |
| Emma Jayne Mockford | Director | 13 Apr 2005 | 8 Nov 2006 | British | 56 years |
| Francis Gerald Moore | Director | 1 Sept 1992 | 31 Jul 1996 | British | 70 years |
| Geoffrey John Boutle | Secretary | 11 Nov 1992 | 12 Sept 2000 | British | - |
| Gerald Victor Albert Budd | Director | 11 Nov 1992 | 4 Jan 2001 | British | 77 years |
| Gordon Mark Hurst | Director | 1 Jul 2004 | 25 Aug 2004 | British | 64 years |
| Gordon Mark Hurst | Secretary | 20 Aug 2004 | 31 Oct 2005 | British | - |
| Graham Lloyd Singleton | Director | 1 Jun 1999 | 30 Jan 2001 | British | 63 years |
| Graham Lloyd Singleton | Director | 21 Sept 2001 | 29 May 2003 | British | 63 years |
| Graham Peter Coxell | Director | 22 Mar 2005 | 25 Jul 2006 | British | 57 years |
| Graham Peter Coxell | Director | 16 Jul 2008 | 29 Jun 2009 | British | 57 years |
| Ian Edward Jarvis | Director | 3 Jan 2014 | 23 Mar 2016 | British | 55 years |
| James D'arcy Vincent | Director | 10 Mar 2015 | 16 Apr 2020 | British | 60 years |
| James Mcdonald Buchanan Hare | Director | 21 Sept 2001 | 1 Jul 2004 | British | 71 years |
| James Michael Ryan | Director | 21 Sept 2001 | 1 Jul 2004 | New Zealander | 68 years |
| James Patrick White | Director | 14 Mar 2003 | 1 Jul 2004 | American | 69 years |
| Jeremy Goford | Director | 19 Jul 2005 | 20 Dec 2006 | British | 81 years |
| Jeremy Goford | Director | 20 Dec 2006 | 31 Dec 2006 | British | 81 years |
| John Charles Finan | Director | 11 Nov 1992 | 21 Aug 2001 | Irish | 88 years |
| John Connor | Director | 11 May 2005 | 25 Jun 2007 | British | 64 years |
| Julian Anthony Palmer | Director | 23 Mar 2001 | 30 Sept 2002 | British | 58 years |
| Karen Suzanne Clements | Director | 28 Mar 2011 | 17 Apr 2015 | British | 63 years |
| Kevin Ashley Lockwood | Secretary | 19 Feb 2002 | 9 Jul 2002 | British | - |
| Mark Neil Dally | Director | 2 Jun 2006 | 16 Jul 2008 | British | 57 years |
| Mark Richard John Wyllie | Director | 1 Mar 2011 | 10 Jun 2011 | British | 60 years |
| Martin John Trainer | Director | 22 Nov 2005 | 28 Feb 2007 | British | 64 years |
| Matthew James Dooley | Director | 1 Jul 1993 | 20 Oct 1997 | British | 68 years |
| Michael Addenbrooke | Director | 18 Feb 2005 | 16 Jul 2008 | British | 71 years |
| Michael Christopher Cronin | Secretary | 9 Jul 2002 | 20 Aug 2004 | British | - |
| Michael Derek Allen | Director | 20 Oct 1997 | 4 Mar 1999 | British | 75 years |
| Michael James Smith | Director | 1 Nov 2002 | 1 Jul 2004 | British | 71 years |
| Michael John Margetts | Director | 30 Jun 2010 | 10 Aug 2010 | British | 61 years |
| Neil Fraser James Barry | Director | 27 Aug 2004 | 4 Apr 2005 | British | 68 years |
| Neil Jonathan Cantle | Secretary | 12 Sept 2000 | 27 Feb 2001 | British | - |
| Nicola Kirkwood | Director | 1 Jul 2004 | 4 Apr 2005 | British | 59 years |
| Nicolas Norman Bedford | Director | 1 Jul 2004 | 18 Jan 2005 | British | 67 years |
| Nicolas Norman Bedford | Director | 13 Nov 2009 | 30 Apr 2012 | British | 67 years |
| Nicolas Norman Bedford | Director | 14 Feb 2018 | 28 Jun 2018 | British | 67 years |
| Nigel Jeffrey Purveur | Director | 2 May 2007 | 16 Jul 2008 | British | 72 years |
| Nigel Jeffrey Purveur | Director | 24 Jul 2015 | 31 Dec 2018 | British | 72 years |
| Patricia Joan Bennett | Director | 27 Feb 2001 | 15 Nov 2002 | British | 66 years |
| Patricia Joan Bennett | Secretary | 27 Feb 2001 | 19 Feb 2002 | British | - |
| Patrick Michael Doyle | Director | 21 Nov 2008 | 28 Feb 2010 | British | 76 years |
| Philip Charles Braithwaite | Director | 16 Jul 2008 | 20 Jan 2012 | British | 75 years |
| Raymond Arthur Halligan | Director | 18 Dec 1996 | 1 Jan 1999 | British | 81 years |
| Richard Anthony Francis Ostime | Director | 11 Nov 1992 | 30 Jun 1993 | British | 92 years |
| Saleah Hassen Laher | Director | 28 Nov 2006 | 18 Oct 2007 | British | 65 years |
| Sally Stephens | Director | 17 Sept 2004 | 13 Apr 2005 | British | 67 years |
| Simon Christopher Pilling | Director | 16 Mar 2010 | 10 Jan 2011 | British | 64 years |
| Simon John Davies | Director | 4 Apr 2005 | 19 Oct 2009 | British | 58 years |
| Stephen Andrew Williams | Director | 7 Nov 2006 | 30 Nov 2011 | British | 68 years |
| Stephen David Parkinson | Director | 1 Jul 2004 | 27 May 2012 | British | 63 years |
| Stephen John Williams | Director | 27 Feb 2001 | 9 Jul 2002 | British | 78 years |
| Stephen Paul Wright | Director | 25 Jul 2011 | 18 Jul 2014 | British | 57 years |
| Stephen Sharp | Director | 11 Jan 2012 | 3 Feb 2014 | British | 61 years |
| Stuart Ventris Bell | Director | 1 Sept 1992 | 11 Nov 1992 | British | 79 years |
| Susan Lesley Ring | Director | 30 Oct 2014 | 20 Jul 2018 | British | 65 years |
| Timothy Jennings | Director | 4 Apr 2005 | 23 Jun 2005 | British | 62 years |