| Alastair Bradshaw | Secretary | 16 Dec 2011 | 3 Mar 2014 | - | - |
| Alexander Edward Davies | Director | 6 Oct 2023 | 18 Jun 2025 | British | 50 years |
| Alexandra Dadd | Secretary | 30 Jul 2008 | 2 Feb 2009 | Other | - |
| Andrew Nicholas White | Director | 5 Feb 1999 | 3 Jun 2003 | British | 69 years |
| Ann Marie Dibben | Secretary | 29 Sept 2023 | 10 Apr 2024 | - | - |
| Anthony Roy Foster | Secretary | 20 Jan 2006 | 15 Feb 2008 | British | - |
| Anthony William Pidgley | Director | 25 Mar 2015 | 26 Jun 2020 | British | 78 years |
| Charles James Rowntree | Director | 22 May 1997 | 5 Feb 1999 | British | 66 years |
| Christopher Lee Gilbert | Director | 21 Jul 2017 | 16 May 2019 | British | 54 years |
| Claire Fearn | Secretary | 5 Feb 1999 | 4 Apr 2000 | British | - |
| Claire Puttergill | Secretary | 27 Oct 1998 | 17 Oct 2003 | British | - |
| Craig Field Rethman | Secretary | 2 Feb 1998 | 26 Oct 1998 | British | - |
| David Anthony Fox | Director | 1 May 2001 | 7 May 2003 | British | 58 years |
| Derek Alan Coyle | Director | 1 May 1994 | 1 Feb 1999 | British | 63 years |
| Derek Brian Hickling | Secretary | 1 Feb 1993 | 1 Feb 1994 | British | - |
| Elaine Anne Driver | Secretary | 3 Mar 2014 | 8 Aug 2016 | - | - |
| Elizabeth Taylor | Secretary | 1 Feb 2004 | 30 Sept 2005 | British | - |
| Frederick Ambrose Veevers | Director | 1 Feb 1993 | 1 Feb 1994 | British | 76 years |
| Gary John Hodges | Director | 5 Feb 1999 | 31 Dec 2012 | British | 64 years |
| Gemma Parsons | Secretary | 8 Aug 2016 | 4 May 2018 | - | - |
| Graham John Chivers | Director | 8 Jan 2019 | 23 Nov 2022 | British | 45 years |
| Graham John Roper | Director | 5 Feb 1996 | 31 Jan 1999 | British | 79 years |
| Ian James Plumley | Director | 5 Feb 1999 | 1 Nov 2001 | British | 64 years |
| Jared Stephen Philip Cranney | Secretary | 4 May 2018 | 21 Oct 2019 | - | - |
| John Richard Jacobs | Director | 1 Feb 1993 | 22 May 1997 | British | 81 years |
| Julian Paul Hodder | Director | 4 Apr 2000 | 24 Jan 2003 | British | 54 years |
| Julian Paul Hodder | Director | 10 Aug 2004 | 26 Sept 2012 | British | 54 years |
| Julian Paul Hodder | Secretary | 4 Apr 2000 | 24 Jan 2003 | British | - |
| Keith Robert Wray | Director | 5 May 1998 | 1 Oct 1998 | British | 77 years |
| Mark Coleman Fitzpatrick | Director | 19 Oct 1998 | 1 Mar 1999 | British | 62 years |
| Mark Day | Director | 18 Mar 1996 | 2 Feb 1998 | British | 65 years |
| Mark Day | Secretary | 18 Mar 1996 | 2 Feb 1998 | British | - |
| Nicholas Luke Mansfield | Director | 1 May 1996 | 25 Sept 1998 | British | 61 years |
| Nicholas Weait | Director | 1 Feb 1993 | 6 Oct 1995 | British | 77 years |
| Nicolas Guy Simpkin | Director | 1 Oct 2009 | 23 Sept 2015 | British | 56 years |
| Patrick Francis Sweetnam | Director | 5 Feb 1999 | 5 Nov 2001 | British | 74 years |
| Patrick Gerald Duffin | Director | 24 Apr 2023 | 1 Mar 2024 | British | 52 years |
| Peter Anthony Owen | Director | 1 Feb 1993 | 1 Feb 1999 | British | 74 years |
| Peter Arthur Humphrey | Director | 22 May 1997 | 30 Apr 1998 | British | 80 years |
| Peter Victor Nesbitt | Director | 1 Mar 1993 | 1 Jul 1994 | British | 79 years |
| Richard James Stearn | Secretary | 2 Feb 2009 | 16 Dec 2011 | British | - |
| Richard Tamayo | Director | 1 May 1995 | 18 Mar 1996 | British | 60 years |
| Richard Tamayo | Secretary | 1 Feb 1994 | 18 Mar 1996 | British | - |
| Robert Charles Grenville Perrins | Secretary | 15 Feb 2008 | 30 Jul 2008 | British | - |
| Simon Philip Banfield | Director | 24 Jan 2003 | 30 Jul 2004 | British | 61 years |
| Simon Philip Banfield | Secretary | 24 Jan 2003 | 1 Feb 2004 | British | - |
| Stephen Andrew Butchart | Director | 1 May 1998 | 1 Mar 1999 | British | 65 years |
| Stuart James Bainbridge | Director | 21 Jul 2017 | 16 May 2019 | British | 50 years |
| Terence George Evans | Director | 31 Jul 1995 | 11 Oct 1996 | British | 82 years |
| Tony Kelly Pidgley | Director | 1 Feb 1999 | 30 Apr 2001 | British | 57 years |
| Wayne James Stutchbury | Director | 2 Apr 1998 | 1 May 1998 | British | 59 years |
