| Andrew Dale Mullins | Director | 12 May 2003 | 5 Jan 2007 | British | 67 years |
| Andrew Dale Mullins | Secretary | 9 Dec 2002 | 5 Jan 2007 | British | - |
| Andrew William Saul | Director | 1 Jul 2006 | 24 Sept 2010 | British | 65 years |
| Bethan Melges | Secretary | 16 Jul 2015 | 9 Sept 2019 | - | - |
| Colin Ronald William Busby | Director | 1 Oct 1992 | 30 Jun 2004 | British | 82 years |
| David Bernard Hodson | Director | 26 Jan 2016 | 6 Mar 2020 | British | 70 years |
| Deborah Pamela Hamilton | Secretary | 7 Jul 2011 | 22 Sept 2014 | - | - |
| George Anthony Norman | Director | 1 Oct 1992 | 24 Nov 1995 | English | 88 years |
| Graham Alexander Shennan | Director | 1 Dec 1997 | 1 Jul 1999 | British | 71 years |
| Graham Charles Garvie | Director | 9 Aug 2018 | 31 Dec 2023 | British | 66 years |
| Ian Michael Lawson | Director | 1 Feb 2003 | 11 Nov 2005 | British | 69 years |
| James Stewart French | Director | 1 Oct 1992 | 4 Jul 2003 | British | 79 years |
| John Dodds | Director | 22 Sept 2003 | 31 Mar 2010 | British | 81 years |
| Liam John Cummins | Director | 3 Feb 2020 | 31 Dec 2022 | British | 56 years |
| Marcus Faughey Jones | Director | 26 Jan 2016 | 22 Sept 2023 | British | 56 years |
| Martin Peter Weston Scarth | Director | 1 Oct 1992 | 7 May 2003 | British | 83 years |
| Martyn Wright | Director | 1 Apr 2002 | 3 Oct 2004 | British | 82 years |
| Matthew Armitage | Secretary | 10 Dec 2014 | 16 Jul 2015 | - | - |
| Matthew David Barton | Secretary | 5 Jan 2007 | 1 Aug 2007 | British | - |
| Michael John Desmond | Director | 1 Oct 1992 | 3 Nov 2006 | British | 80 years |
| Michael Paul Sheffield | Director | 1 Jan 2004 | 11 Nov 2013 | British | 65 years |
| Nigel Alan Higgins | Director | 1 Aug 2007 | 27 Apr 2015 | British | 70 years |
| Nigel Alan Higgins | Secretary | 1 Aug 2007 | 7 Jul 2011 | British | - |
| Nigel Philip Brook | Director | 22 Sept 2010 | 30 Jul 2015 | British | 68 years |
| Paul Joseph Pethica | Director | 25 Jan 2011 | 1 Aug 2018 | British | 71 years |
| Paul Peter James Cullen | Director | 1 Jul 1999 | 1 Jul 2010 | British | 80 years |
| Peter Ronald Young | Director | 25 Jul 2011 | 31 Jan 2020 | British | 59 years |
| Philip Higgins | Secretary | 9 Sept 2019 | 24 Sept 2021 | - | - |
| Richard Herbert Bush | Director | 1 Jul 2005 | 27 Apr 2015 | British | 73 years |
| Richard John Charles Turner | Director | 1 Oct 1992 | 12 May 2003 | British | 85 years |
| Richard John Charles Turner | Secretary | 1 Oct 1992 | 9 Dec 2002 | British | - |
| Richard William Side | Director | 1 Oct 1992 | 8 Nov 2008 | British | 80 years |
| Roy William Murphy | Director | 1 Oct 2004 | 11 Nov 2011 | British | 75 years |
| Stephen Bowcott | Director | 5 Jan 2007 | 27 Apr 2015 | English | 71 years |
| Stewart Arthur Tilley | Director | 30 Nov 2001 | 30 Apr 2007 | British | 80 years |
| Stewart Martin Atkinson | Director | 5 Jun 2000 | 11 Jul 2002 | British | 79 years |
| Stuart John Togwell | Director | 1 Jan 2023 | 1 Nov 2025 | British | 58 years |