| Adrian John Tasker | Director | 20 Nov 1995 | 23 Jul 1996 | British | 68 years |
| Adrian Paul Jones | Director | 23 Jun 2016 | 10 Jan 2019 | British | 54 years |
| Alan Joseph Korn | Director | 1 Apr 1993 | 19 Dec 2001 | British | 88 years |
| Alec Arthur Livock | Director | 30 Apr 1992 | 1 Apr 1993 | British | 90 years |
| Allyson Mary Teresa Ablett | Secretary | 7 Nov 2002 | 31 Dec 2008 | British | - |
| Andrew Peter Sleigh | Director | 1 Aug 2013 | 27 May 2015 | British | 62 years |
| Anita Suzanne Harris | Director | 6 Sept 2013 | 10 Aug 2015 | British | 51 years |
| Anthony Derek Wright | Director | 1 Apr 2001 | 30 Apr 2006 | British | 80 years |
| Barry Stuart Mcnicholas | Director | 19 Apr 2018 | 31 Dec 2021 | British | 64 years |
| Bethan Melges | Secretary | 16 Jul 2015 | 9 Sept 2019 | - | - |
| Christopher James Wallace | Director | 30 Apr 1992 | 1 Apr 1993 | British | 76 years |
| Christopher James Wallace | Director | 1 Apr 2001 | 29 Sept 2006 | British | 76 years |
| Claudio Veritiero | Director | 8 Jul 2013 | 17 Feb 2014 | British | 53 years |
| Colin John Lingwood | Director | 30 Apr 1992 | 1 Apr 1993 | British | 92 years |
| David Arthur Gooch | Director | 30 Apr 1992 | 14 Jun 1994 | British | 89 years |
| David Bryan Elsey | Secretary | 30 Apr 1992 | 1 Apr 2001 | British | - |
| David Errol Neale | Director | 30 Apr 1992 | 31 Oct 1999 | British | 89 years |
| David James Wright | Director | 23 Jun 2016 | 30 Sept 2019 | British | 67 years |
| David Neville Benson | Director | 9 Mar 2015 | 1 May 2015 | British | 56 years |
| David Ronald Pask | Director | 1 Apr 1993 | 1 Apr 2001 | British | 76 years |
| David William Edmund Sterry | Director | 2 Dec 1996 | 7 Jul 2008 | British | 78 years |
| Deborah Pamela Hamilton | Secretary | 8 Jul 2013 | 22 Sept 2014 | - | - |
| Donald William Macdiarmid | Director | 6 Sept 2012 | 8 Jul 2013 | British | 65 years |
| Frank Housely Noble | Director | 30 Apr 1992 | 1 Apr 1993 | British | 92 years |
| Iain Richard Bray | Director | 11 Aug 2014 | 19 Dec 2018 | British | 61 years |
| Ian Stuart Mackintosh | Director | 6 Sept 2013 | 30 Nov 2017 | British | 61 years |
| Ivan Charles Allam Green | Director | 30 Apr 1992 | 1 Apr 2001 | British | 84 years |
| James Nigel Holmes | Director | 30 Apr 1992 | 1 Apr 1993 | British | 98 years |
| John Joseph Flood | Director | 11 Aug 2014 | 31 Oct 2015 | British | 61 years |
| Jonathan David Wilkinson | Director | 8 Jul 2013 | 16 Oct 2015 | British | 58 years |
| Julian Ashley Tranter | Director | 11 Aug 2014 | 30 Jun 2018 | British | 59 years |
| Lee Woodall | Director | 15 Jan 2019 | 28 Feb 2022 | British | 50 years |
| Malcolm George Duffield | Director | 30 Apr 1992 | 1 Apr 2001 | British | 79 years |
| Marcus Faughey Jones | Director | 5 Nov 2015 | 12 Feb 2020 | British | 56 years |
| Mark Antony Hazlewood | Director | 13 Mar 2012 | 8 Jul 2013 | British | 60 years |
| Mark Russell Pengelly | Director | 2 Dec 2021 | 31 Dec 2023 | British | 62 years |
| Matthew Armitage | Secretary | 22 Dec 2014 | 16 Jul 2015 | - | - |
| Matthew Peter Price | Director | 1 Dec 2021 | 7 Sept 2022 | British | 56 years |
| Matthew Stevens | Director | 9 Dec 2009 | 13 Mar 2012 | British | 57 years |
| Michael Edward Dunn | Director | 27 Sept 2004 | 8 Jan 2010 | British | 58 years |
| Michael Leonard Baldwin | Director | 29 Nov 2010 | 30 Sept 2013 | British | 57 years |
| Neil John Chidgey | Director | 8 Jul 2013 | 27 May 2015 | British | 64 years |
| Nigel Philip Brook | Director | 9 Mar 2015 | 1 May 2015 | British | 68 years |
| Nigel Robert Quelch | Director | 11 Sept 2014 | 7 Sept 2022 | British | 64 years |
| Philip Higgins | Secretary | 9 Sept 2019 | 24 Sept 2021 | - | - |
| Philip Windover Fellowes-prynne | Director | 14 Apr 2008 | 6 Sept 2012 | British | 64 years |
| Richard David Dean | Director | 31 Jan 2000 | 7 Jul 2008 | British | 67 years |
| Robert Ernest Patrick Browne | Director | 1 Apr 2001 | 5 Aug 2005 | British | 84 years |
| Robert Ernest Patrick Browne | Secretary | 1 Apr 2001 | 7 Nov 2002 | British | - |
| Robert Ian Findlater | Director | 1 Jun 2001 | 7 May 2010 | British | 71 years |
| Sean Francis Jeffery | Director | 23 Aug 2013 | 21 Nov 2018 | British | 60 years |
| Simon John Howell | Secretary | 1 Jan 2009 | 8 Jul 2013 | British | - |
| Spencer Gareth Evans | Director | 9 Mar 2015 | 1 Jul 2016 | British | 56 years |
| Stephen John Hallett | Director | 1 Apr 1995 | 13 Jun 1996 | British | 79 years |
| Thomas Lee Foreman | Director | 3 Dec 2019 | 31 Aug 2020 | British | 50 years |
| William Paul Matthews | Director | 6 Apr 1998 | 1 Apr 2001 | British | 76 years |