| Andrew Michael David Kirkman | Director | 1 Apr 2011 | 18 Sept 2015 | British | 54 years |
| Anthony James Cummings | Director | 30 Sept 2005 | 8 Apr 2009 | British | 92 years |
| Barrie Sidney Hurley | Director | 8 Apr 2009 | 31 Dec 2011 | British | 75 years |
| Bernice Garlick | Director | 20 Jul 2000 | 29 Jul 2003 | British | 75 years |
| David Andrew Brown | Director | 22 Sept 2000 | 20 Aug 2001 | English | 72 years |
| David Anthony Lancaster | Director | 29 Jul 2003 | 30 Sept 2005 | British | 82 years |
| David Balfour Robertson | Director | 8 Apr 2009 | 31 Mar 2011 | British | 72 years |
| David Robert Knott | Director | 1 Aug 2003 | 20 Apr 2006 | British | 78 years |
| David Shipp | Secretary | 7 Dec 1992 | 1 Dec 1995 | British | - |
| Dyfrig Morgan James | Director | 7 Dec 1992 | 26 Apr 1994 | British | 72 years |
| Elliot Arthur James Rees | Director | 31 Jul 2015 | 12 Oct 2020 | British | 52 years |
| Graham Kenneth Johnson | Director | 29 Jun 1995 | 8 Apr 2009 | British | 77 years |
| Graham Kenneth Johnson | Secretary | 2 Dec 1995 | 8 Apr 2009 | British | - |
| Ian Raymond Wakelin | Director | 31 May 1995 | 25 Jun 1997 | British | 63 years |
| James Kevin Leyden | Director | 25 Feb 2000 | 20 Jul 2000 | British | 90 years |
| Karen Senior | Secretary | 1 Nov 2014 | 8 Jul 2020 | - | - |
| Keith Bury | Director | 7 Dec 1992 | 31 May 1995 | British | 92 years |
| Kevin Michael Bradshaw | Director | 12 Oct 2020 | 31 Mar 2022 | British | 57 years |
| Lyndi Margaret Hughes | Secretary | 9 Jul 2020 | 31 Mar 2022 | - | - |
| Margaret Lilian Heeley | Secretary | 8 Apr 2009 | 28 Jul 2014 | British | - |
| Mark Burrows Smith | Director | 1 Oct 2012 | 30 Jun 2015 | British | 59 years |
| Martin John Bettington | Director | 22 Sept 2000 | 20 Apr 2006 | British | 74 years |
| Martin Richard Stewart | Director | 15 Jan 1998 | 22 Sept 2000 | British | 66 years |
| Michael Hellings | Director | 8 Apr 2009 | 30 Sept 2012 | British | 75 years |
| Michael Patrick Wynne | Director | 27 Jan 1995 | 31 May 1995 | British | 78 years |
| Nicholas Curtis Franklin | Director | 19 Oct 1993 | 22 Sept 2000 | British | 83 years |
| Nicholas William Maddock | Director | 12 Oct 2020 | 31 Mar 2022 | British | 55 years |
| Niel Warren | Director | 7 Dec 1992 | 30 Jun 1995 | British | 81 years |
| Niel Warren | Director | 14 Dec 1998 | 6 Dec 1999 | British | 81 years |
| Phillip Charles Piddington | Director | 31 Jul 2015 | 12 Oct 2020 | British | 70 years |
| Richard Cyril Zmuda | Secretary | 28 Jul 2014 | 30 Nov 2016 | British | - |
| Richard Fletcher | Director | 7 Dec 1992 | 29 Jul 1998 | British | 106 years |
| Robin Edwin Tweedale | Director | 31 May 1995 | 31 Jul 2003 | British | 74 years |
| Scott Edward Massie | Secretary | 22 Nov 2018 | 8 Jul 2020 | - | - |
| Stephen Thomas Jenkinson | Director | 29 Jun 1995 | 8 Apr 2009 | British | 75 years |
| Thomas Anderton | Director | 7 Dec 1992 | 24 Jun 1994 | British | 102 years |
| Timothy Walter John Lowth | Director | 20 Aug 2001 | 20 Apr 2006 | British | 67 years |
| Warren Bray | Director | 24 Jun 1994 | 30 Jun 1995 | British | 76 years |