| Alan Michael Holland | Director | 23 Mar 2012 | 30 Jun 2023 | British | 51 years |
| Amanda Whalley | Secretary | 14 Aug 2007 | 14 Mar 2008 | British | - |
| Barbara Reeves | Nominee Director | 9 Nov 1998 | 9 Dec 1998 | British | 63 years |
| Christopher Mackintosh Ireland | Director | 20 Jul 1999 | 20 Aug 2012 | British | 68 years |
| David Crawford Bridges | Director | 15 Apr 2010 | 23 Mar 2012 | British | 58 years |
| Douglas Frank Gardner | Director | 9 Dec 1998 | 26 May 1999 | British | 82 years |
| Elizabeth Ann Blease | Secretary | 25 Aug 2009 | 3 Nov 2021 | Other | - |
| Gareth John Osborn | Director | 25 Aug 2009 | 31 Dec 2019 | British | 63 years |
| Gary James Yardley | Director | 26 May 1999 | 20 Jul 1999 | British | 60 years |
| Helen Frances Silver | Secretary | 17 Apr 2007 | 14 Aug 2007 | British | - |
| Henry Armstrong Allen Stokes | Director | 31 Dec 2019 | 31 Jan 2025 | British | 51 years |
| Julia Foo | Secretary | 3 Nov 2021 | 23 May 2023 | - | - |
| Mark Lees Young | Secretary | 27 Sept 2004 | 31 May 2006 | British | - |
| Michael John Andrews | Director | 26 May 1999 | 2 Oct 2009 | British | 67 years |
| Michael William Rich | Nominee Director | 9 Nov 1998 | 9 Dec 1998 | British | 78 years |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 9 Nov 1998 | 11 Feb 1999 | United Kingdom | - |
| Nigel Anthony Watts | Secretary | 11 Feb 1999 | 19 May 2003 | British | - |
| Peter Allan Dawson | Director | 21 Jul 1999 | 5 Dec 2007 | British | 54 years |
| Peter Roger Cooper-parry | Director | 26 May 1999 | 20 Aug 2012 | British | 63 years |
| Philip Anthony Redding | Director | 25 Aug 2009 | 31 Jan 2020 | British | 57 years |
| Richard Batten | Director | 26 May 1999 | 20 Aug 2012 | British | 71 years |
| Richard Howell | Secretary | 14 Mar 2008 | 25 Aug 2009 | British | - |
| Simon Nicholas Wilbraham | Director | 31 May 2006 | 14 Mar 2008 | British | 56 years |
| Simon Nicholas Wilbraham | Secretary | 31 May 2006 | 17 Apr 2007 | British | - |
| Steven Jonathan Owen | Director | 9 Dec 1998 | 26 May 1999 | British | 68 years |
| Susan Elizabeth Dixon | Secretary | 19 May 2003 | 27 Sept 2004 | British | - |
| Susan Vivien Clayton | Director | 26 May 1999 | 20 Aug 2012 | British | 68 years |
| Timothy Clive Wheeler | Director | 9 Dec 1998 | 26 May 1999 | British | 66 years |
| Timothy Clive Wheeler | Director | 26 May 1999 | 21 Jul 1999 | British | 66 years |
| Vanessa Kate Simms | Director | 15 Apr 2010 | 27 Oct 2010 | British | 50 years |
| Vanessa Kate Simms | Director | 15 Apr 2010 | 27 Oct 2010 | British | 50 years |