| Anthony James Watson | Director | 1 May 2013 | 24 Nov 2014 | British | 53 years |
| Archibald Welsh Wilson | Director | 1 Jul 1995 | 1 Oct 1996 | British | 70 years |
| Brian Langfield | Director | 3 Mar 1997 | 18 Dec 2000 | British | 80 years |
| Christopher Holger Turpin | Secretary | 8 Mar 1991 | 30 Nov 1992 | British | - |
| David Andrew Pretty | Director | 8 Mar 1991 | 17 Nov 1998 | British | 81 years |
| David Christopher Cummings | Director | 30 Nov 1992 | 1 Jul 1995 | British | 71 years |
| Gary Martin Ennis | Director | 20 May 2009 | 21 Sept 2024 | Irish | 56 years |
| Gerard Peter Boyle | Director | 27 Sept 1996 | 26 Apr 2002 | British | 76 years |
| Ian Duncan Menham | Director | 2 Mar 2015 | 19 Jan 2021 | British | 59 years |
| Ivor Dunstan Skinner | Director | 30 Nov 1992 | 31 Dec 1992 | British | 84 years |
| Jeremy John Champion | Secretary | 30 Nov 1992 | 20 May 2009 | British | - |
| John Joseph Fitzgerald | Director | 5 Mar 2010 | 30 Apr 2013 | British | 66 years |
| Kenneth John Lee | Director | 4 Nov 1995 | 2 Feb 2006 | British | 72 years |
| Laurence Dent | Secretary | 20 May 2009 | 31 Dec 2010 | British | - |
| Peter Charles Arthur Wilkinson | Director | 30 Nov 1992 | 2 Dec 1994 | British | 96 years |
| Philip George Brown | Director | 8 Mar 1991 | 19 Aug 1991 | British | 79 years |
| Richard Henry Thompson | Director | 8 Mar 1991 | 19 Aug 1991 | British | 90 years |
| Rodney Steven Lailey Wilks | Director | 25 Apr 1991 | 30 Nov 1993 | British | 71 years |
| Roy Clifford Chapman | Director | 8 Mar 1991 | 19 Aug 1991 | British | 93 years |
| Trevor Alexander Sawyer | Director | 30 Nov 1992 | 26 Oct 1999 | British | 77 years |
| Trevor Alexander Sawyer | Director | 26 Apr 2002 | 21 May 2009 | British | 77 years |