| Alexandra Clare Thomas Hathaway | Director | 10 Jan 2025 | 6 Aug 2025 | British | 52 years |
| Andrew David Pellington | Director | 4 Apr 2008 | 25 Mar 2013 | British | 62 years |
| Andrew Ian Silver | Director | 14 May 2003 | 26 Sept 2007 | British | 61 years |
| Bhavesh Mistry | Director | 25 Mar 2013 | 15 Jun 2018 | British | 54 years |
| Brenda Mary Buss | Director | 17 Oct 2003 | 30 Apr 2004 | British | 70 years |
| Brian William Scurrah | Director | 31 May 2002 | 26 Sept 2007 | British | 59 years |
| Colin David Elliot | Director | 26 Sept 2007 | 16 Jan 2009 | British | 62 years |
| Daniel Richard Levere | Director | 21 Mar 2022 | 20 Dec 2024 | British | 46 years |
| Hemantkumar Kiritbhai Patel | Director | 26 Mar 2019 | 21 Mar 2022 | British | 57 years |
| Iain Andrew Garfield | Director | 1 May 2002 | 31 May 2002 | British | 51 years |
| John Joseph Forrest | Director | 22 Jul 2011 | 6 Jul 2015 | British | 55 years |
| Kim Michael Goode | Secretary | 1 May 2002 | 31 May 2002 | British | - |
| Matthew Yates | Director | 7 Feb 2024 | 10 Jan 2025 | British | 49 years |
| Nicola Jane Metcalf | Secretary | 9 Oct 2002 | 26 Sept 2007 | British | - |
| Patrick Joseph Anthony Dempsey | Director | 26 Sept 2007 | 5 Feb 2015 | British | 67 years |
| Paul Charles Flaum | Director | 26 Sept 2007 | 22 Jul 2011 | British | 56 years |
| Paul Charles Flaum | Director | 5 Feb 2015 | 30 Sept 2016 | British | 56 years |
| Paul Dukes | Director | 25 Sept 2002 | 26 Sept 2007 | British | 79 years |
| Peter William Denby Roberts | Director | 31 May 2002 | 26 Sept 2007 | British | 81 years |
| Peter William Denby Roberts | Secretary | 31 May 2002 | 9 Oct 2002 | British | - |
| Simon Edward Jones | Director | 14 Aug 2015 | 10 Nov 2023 | British | 50 years |
| Stephen David Mitchell | Director | 22 Dec 2005 | 9 Nov 2006 | British | 71 years |
| Stephen Geoffrey Herring | Director | 30 Apr 2007 | 26 Sept 2007 | British | 54 years |
| Trevor Rex Lake | Director | 29 Nov 2004 | 21 Jul 2005 | British | 69 years |