| Adrian Perry | Director | 24 Mar 2014 | 13 Nov 2018 | British | 67 years |
| Alan Raymond Goode | Director | 19 Jul 1993 | 9 Apr 2004 | British | 87 years |
| Andrew Richard John Calvert | Director | 25 Jun 2003 | 6 Apr 2006 | British | 75 years |
| Anthony Richard Walsh | Director | 20 Jul 1991 | 16 Jul 1993 | British | 87 years |
| Antony John Hazell | Director | 6 Apr 2006 | 5 Jan 2009 | British | 77 years |
| Arthur Patrick Vickery | Secretary | 20 Jul 1991 | 30 Sept 1998 | British | - |
| Arthur Rindom Francis Lindegaard | Director | 25 Oct 1991 | 20 Jan 1994 | Irish | 73 years |
| Carol Lesley O'donnell | Director | 24 Nov 2000 | 19 May 2006 | British | 65 years |
| Heather Sonia Wozniak | Director | 1 Apr 1995 | 11 Feb 2002 | British | 61 years |
| Jacqueline Dean | Director | 1 Sept 1998 | 31 May 2009 | British | 77 years |
| Jayne Yvette Horne | Director | 1 Nov 1996 | 1 Sept 1998 | British | 61 years |
| Jennifer Margaret Ireland | Director | 1 Apr 1996 | 27 Apr 2001 | British | 71 years |
| Joanne Elizabeth Faithful | Director | 1 Nov 1996 | 29 Oct 1999 | British | 69 years |
| John Gordon Wynn | Director | 20 Jul 1991 | 27 Sept 1991 | British | 79 years |
| Judith Ann Lilian Long | Secretary | 1 Oct 1998 | 17 Sept 2004 | British | - |
| Keith John Sadler | Director | 1 Oct 1994 | 11 Jun 1999 | British | 68 years |
| Kenneth Reginald John Hayward | Director | 25 Oct 1991 | 9 Apr 2004 | British | 82 years |
| Kevin William Ward | Director | 20 Apr 2009 | 1 Feb 2012 | British | 63 years |
| Martin John Heal | Director | 1 Apr 1996 | 20 Oct 2006 | British | 81 years |
| Martyn John Hindley | Director | 3 Apr 2006 | 24 Oct 2008 | British | 64 years |
| Michael John Gay | Director | 20 Jul 1991 | 30 Sept 1994 | British | 92 years |
| Michael Paul Pelosi | Director | 3 Apr 2006 | 21 Mar 2011 | British | 73 years |
| Paul Simon Collins | Director | 30 Dec 2012 | 24 Mar 2014 | English | 67 years |
| Paul Simon Collins | Secretary | 17 Sept 2004 | 24 Mar 2014 | British | - |
| Pauline Mary Greer | Director | 1 Jun 2000 | 31 Oct 2003 | British | 64 years |
| Philip Pledger | Director | 25 Oct 1991 | 27 Apr 1995 | British | 76 years |
| Sarah Irvine | Director | 5 Jan 2009 | 1 Feb 2012 | British | 55 years |
| Stanley George Gurney Clarke | Director | 24 Jun 1993 | 5 Aug 1997 | British | 103 years |
| Stephen Andrew Auckland | Director | 21 Mar 2011 | 30 Dec 2012 | British | 71 years |
| Steve Anderson Dixon | Director | 24 Oct 2008 | 8 Jul 2011 | British | 68 years |