| Andrew Richard Beaumont | Director | 19 Dec 1991 | 25 Nov 1994 | British | 67 years |
| Andrew Richard Beaumont | Secretary | 19 Dec 1991 | 1 Aug 1993 | British | - |
| Anthony John Holdaway | Director | 21 Nov 1995 | 10 Nov 2001 | British | 82 years |
| Arlene Faith Pengelly | Secretary | 1 Nov 2004 | 8 Jul 2005 | British | - |
| Capita Company Secretarial Services Limited | Corporate Secretary | 8 Jul 2005 | 1 Dec 2008 | - | - |
| Capita Corporate Director Limited | Corporate Director | 31 Mar 2008 | 3 Nov 2017 | United Kingdom | - |
| Capita Group Secretary Limited | Corporate Secretary | 1 Dec 2008 | 3 Nov 2017 | United Kingdom | - |
| Charles Cryer | Director | 3 Jan 2003 | 8 Sept 2006 | British | 54 years |
| Charles Nicholas Cryer | Director | 18 May 2007 | 1 Feb 2013 | British | 54 years |
| Christopher Addenbrooke | Director | 28 Feb 2003 | 4 Aug 2008 | British | 64 years |
| Christopher Warden Oxley | Director | 25 May 1995 | 7 Aug 1996 | Uk | 85 years |
| Colin Woodcock | Director | 9 Jul 2009 | 23 Nov 2009 | British | 59 years |
| Daniel Paul Cartland | Director | 9 Jan 2014 | 1 May 2018 | British | 53 years |
| David Colin Manuel | Director | 17 Nov 2016 | 17 Nov 2016 | British | 57 years |
| David John Kilmartin | Director | 1 Feb 2013 | 1 Aug 2021 | British | 58 years |
| David Malcolm Kaye | Director | 28 Apr 1994 | 13 Oct 2000 | British | 75 years |
| David Malcolm Kaye | Secretary | 1 Aug 1993 | 13 Oct 2000 | British | - |
| Derek Peter Hornby | Director | 1 May 1996 | 18 Apr 2000 | British | 96 years |
| Geoffrey Charles Ziprin | Secretary | 26 Apr 1991 | 26 Apr 1991 | British | - |
| Geoffrey Maurice Wisenfeld | Director | 19 Jul 1991 | 25 May 1995 | British | 96 years |
| Georgina Holly Sharley Morgan | Director | 4 Mar 2015 | 19 Oct 2018 | British | 49 years |
| Gordon Mark Hurst | Director | 18 Apr 2000 | 31 Mar 2008 | British | 64 years |
| Gordon Mark Hurst | Secretary | 13 Oct 2000 | 14 Nov 2000 | British | - |
| Graham Philip Renn | Director | 9 Feb 2005 | 16 Sept 2019 | British | 69 years |
| Howard Alan Montagu | Director | 8 Sept 2006 | 1 Mar 2010 | British | 56 years |
| Ian Roy Mazerolle | Director | 27 Sept 1991 | 30 Sept 1991 | British | 59 years |
| Irene Potter | Director | 26 Apr 1991 | 26 Apr 1991 | British | 71 years |
| John Henry Edward Clokey | Director | 10 Jan 2001 | 18 Dec 2001 | British | 66 years |
| John Liam Alexander Roundhill | Director | 19 Jan 2005 | 8 Oct 2008 | British | 59 years |
| Justin Ashley Cooper | Director | 19 Jan 2005 | 1 May 2019 | British | 57 years |
| Leonard Charles Crystal | Director | 19 Dec 1991 | 31 Aug 1993 | British | 82 years |
| Mark James Cleland | Director | 1 Feb 2013 | 11 Jan 2016 | British | 50 years |
| Maureen Hadaway | Director | 1 Feb 2013 | 1 May 2018 | British | 69 years |
| Michael John Kempe | Director | 1 Jul 2007 | 3 Apr 2020 | German | 56 years |
| Michael Jonathan Green | Director | 7 Apr 2004 | 1 Jul 2005 | British | 79 years |
| Michael Thomas O'regan | Director | 5 Jan 2011 | 9 Jan 2014 | Irish | 61 years |
| Ms Sherry Kernan | Director | 3 Jun 2013 | 31 Jul 2014 | American | 72 years |
| Neal Morar | Director | 25 Jun 2002 | 18 Feb 2003 | British | 56 years |
| Nicholas Michael Sharrock | Director | 1 Apr 2014 | 1 May 2018 | British | 63 years |
| Nigel Lindsay Fynn | Director | 26 Apr 1992 | 18 Apr 2000 | British | 84 years |
| Nigel Timothy Fish | Director | 1 Mar 2010 | 30 Sept 2022 | British | 59 years |
| Patrick Michael Doyle | Director | 18 Apr 2000 | 12 Jan 2005 | British | 76 years |
| Paul Richard Martin Pindar | Director | 18 Apr 2000 | 31 Mar 2008 | British | 67 years |
| Peter Wilcox | Director | 25 Jun 2002 | 8 Aug 2006 | British | 64 years |
| Richard Despard | Director | 26 Apr 1991 | 21 Aug 1992 | British | 74 years |
| Richard Despard | Secretary | 26 Apr 1991 | 19 Dec 1991 | British | - |
| Robert Charles Coyle | Director | 13 Oct 2000 | 29 Sept 2009 | British | 61 years |
| Robert Leslie Norbury | Director | 22 Jan 1999 | 18 Apr 2000 | British | 88 years |
| Ronald Eric Jewell | Director | 9 Feb 2001 | 31 Mar 2008 | British | 79 years |
| Stanley Harold Davis | Director | 26 Apr 1991 | 18 Apr 2000 | British | 88 years |
| Stephen Kenneth Wisson | Director | 7 Sept 2010 | 21 Jun 2013 | British | 74 years |
| Susan Lesley Ring | Director | 1 May 2019 | 3 May 2021 | British | 65 years |
| Timothy James Gillman | Director | 1 Nov 2022 | 30 Jun 2023 | British | 57 years |
| Tina Maria Fontana | Director | 3 Nov 2003 | 31 Jul 2005 | British | 63 years |
| Tina Maria Fontana | Secretary | 14 Nov 2000 | 1 Nov 2004 | British | - |