| Andrew Hedley Hornby | Director | 1 Dec 1999 | 26 Mar 2002 | British | 59 years |
| Angela Lockwood | Secretary | 13 Jun 2006 | 10 Oct 2009 | British | - |
| Barry Eric Kirk Horrell | Director | 17 Sept 2013 | 1 Apr 2015 | British | 67 years |
| Charles Stephen Cockroft | Secretary | 26 Apr 1992 | 30 Sept 1994 | British | - |
| Daniel Crawford Laughlan | Director | 26 Apr 1992 | 12 Sept 1992 | British | 94 years |
| Donald James Mcpherson | Secretary | 8 May 2000 | 21 Aug 2000 | British | - |
| Geoffrey Keith Jackson | Director | 28 Oct 1992 | 1 Aug 1995 | British | 83 years |
| Gordon Lewis Edwards | Director | 31 Dec 2004 | 3 Jan 2006 | British | 65 years |
| Graham Christopher Cockcroft | Director | 3 Jan 2006 | 10 Oct 2009 | British | 64 years |
| Grenville John Folwell | Director | 1 Aug 1995 | 31 Dec 1998 | British | 83 years |
| Ian David Kerr | Director | 26 Mar 2002 | 31 Dec 2004 | British | 71 years |
| Ian Jay Lloyd | Director | 22 Jan 2014 | 8 Mar 2016 | British | 57 years |
| James Bernard Corcoran | Director | 31 Dec 2004 | 3 Jan 2006 | British,irish | 72 years |
| James Drake Birrell | Director | 26 Apr 1992 | 17 Aug 1993 | British | 93 years |
| Jeffrey Michael Blackburn | Director | 22 Jun 1993 | 1 Aug 1995 | British | 85 years |
| Joanne Palmer | Director | 1 Dec 2016 | 18 Oct 2018 | British | 58 years |
| John Arthur Lee | Director | 8 Dec 1994 | 31 Dec 1998 | British | 82 years |
| John Lionel Chapman | Director | 24 Oct 1994 | 31 Aug 1998 | British | 82 years |
| Lysanne Jane Warren Black | Secretary | 26 Mar 2002 | 31 Dec 2004 | British | - |
| Matthew Sebastian Lodge | Secretary | 30 Sept 1994 | 8 May 2000 | British | - |
| Michael George Whitenhouse | Director | 26 Apr 1992 | 20 Oct 1992 | British | 80 years |
| Michael Joseph Mulvenna | Director | 24 May 2013 | 17 Sept 2013 | Irish | 68 years |
| Michelle Antoinette Angela Johnson | Secretary | 25 May 2016 | 15 Dec 2017 | - | - |
| Nigel Peter Waring | Director | 10 Oct 2009 | 24 May 2013 | British | 71 years |
| Paul Gittins | Secretary | 22 Jan 2014 | 25 May 2016 | - | - |
| Paul Smith | Director | 8 Dec 1994 | 31 Dec 2004 | British | 79 years |
| Paul William Baker | Director | 30 Sept 2009 | 31 Dec 2013 | British | 70 years |
| Peter Maurice Fryer | Director | 26 Apr 1992 | 10 Jul 1992 | British | 93 years |
| Richard Spelman | Director | 1 Jan 1999 | 1 Dec 1999 | British | 80 years |
| Robert George Humphreys | Director | 1 Aug 1995 | 31 Dec 1998 | British | 81 years |
| Robert Keith Moorhouse | Secretary | 21 Aug 2000 | 26 Mar 2002 | British | - |
| Rodger Fleming | Director | 26 Apr 1992 | 31 Dec 2004 | British | 77 years |
| Sally Mayer | Secretary | 31 Dec 2004 | 13 Jun 2006 | British | - |
| Stacey Zaczkiewicz | Director | 3 Jan 2006 | 30 Sept 2009 | British | 68 years |
| Stephen John Hopkins | Secretary | 10 Oct 2009 | 28 Feb 2010 | - | - |
| William Anthony Beadle | Director | 26 Apr 1992 | 24 Oct 1994 | British | 77 years |