| Andrew James William Telfer | Director | 20 Dec 2004 | 16 Oct 2008 | British | 59 years |
| Anne Elizabeth Lister | Secretary | 19 Apr 2007 | 31 Mar 2008 | British | - |
| Christine Elaine Chadney | Director | 1 May 2002 | 19 Mar 2003 | British | 79 years |
| Colin Enticknap | Director | 15 Dec 1991 | 28 Mar 1995 | British | 68 years |
| Colin Enticknap | Director | 29 Mar 1996 | 1 Jan 2007 | British | 68 years |
| Daren Murphy | Director | 1 Apr 1998 | 1 Jul 2000 | British | 65 years |
| Daren Murphy | Director | 1 Jun 2001 | 30 May 2003 | British | 65 years |
| David Frank Batchelor | Director | 22 Aug 2006 | 1 Jan 2007 | British | 77 years |
| Duncan Inglis Canney | Director | 28 Jan 1999 | 8 Feb 2001 | British | 74 years |
| Duncan Inglis Canney | Director | 30 May 2003 | 20 Dec 2004 | British | 74 years |
| Duncan Inglis Canney | Director | 16 Oct 2008 | 31 Dec 2015 | British | 74 years |
| Duncan Peter Forbes | Director | 1 Jul 2000 | 31 Mar 2009 | British | 76 years |
| Graham Simon Lowe | Secretary | 23 Feb 2005 | 19 Apr 2007 | British | - |
| Ian Leonard Dixon | Director | 6 Aug 1992 | 8 Mar 1993 | British | 88 years |
| Ian Leonard Dixon | Director | 28 Mar 1995 | 31 Dec 1998 | British | 88 years |
| James Ian Marler | Director | 1 May 2002 | 19 Mar 2003 | British | 76 years |
| Jayne Belinda Watkins | Director | 8 Feb 2001 | 19 Mar 2003 | British | 66 years |
| John William Bayliss | Director | 15 Dec 1991 | 12 May 1992 | British | 92 years |
| John William Bayliss | Secretary | 15 Dec 1991 | 11 Dec 1992 | British | - |
| Kieran Thomas Larkin | Director | 8 Mar 1993 | 28 Mar 1995 | British | 73 years |
| Kieran Thomas Larkin | Director | 1 Feb 1998 | 12 Apr 1999 | British | 73 years |
| Martin Bates | Director | 1 Jan 1998 | 1 Jul 2000 | British | 67 years |
| Martin Bates | Director | 8 Mar 2001 | 19 Mar 2003 | British | 67 years |
| Martin Ian Noble | Director | 1 Sept 1998 | 15 Jun 2001 | British | 69 years |
| Michael Francis Bennett | Director | 15 Dec 1991 | 25 Jun 1993 | British | 78 years |
| Michael John Williamson | Director | 19 Mar 2003 | 30 May 2003 | British | 60 years |
| Peter Ernest Nash | Director | 12 May 1992 | 4 Jan 1993 | British | 83 years |
| Richard John Willmott | Director | 1 May 1999 | 19 Mar 2003 | British | 63 years |
| Robert Charles Eyre | Secretary | 11 Dec 1992 | 31 Dec 2004 | British | - |
| Robert Charles Eyre | Secretary | 31 Mar 2008 | 20 Aug 2013 | British | - |
| Robert Geoffrey Mcdonnell | Director | 10 Sept 1993 | 11 Aug 1998 | British | 72 years |
| Robert Philip Marriott | Director | 1 May 1995 | 1 Jul 2000 | British | 69 years |
| Robert William Jenell | Director | 15 Dec 1991 | 6 Aug 1992 | British | 78 years |
| Steven Ian Graham Dixon | Director | 1 May 1994 | 1 May 1995 | British | 63 years |
| Steven Ian Graham Dixon | Director | 1 Jan 1998 | 19 Mar 2003 | British | 63 years |
| Timothy Richard Hinchliffe | Director | 15 Dec 1991 | 6 Aug 1992 | British | 69 years |
| Trevor Thomas Crow | Director | 15 Dec 1991 | 6 Aug 1992 | British | 86 years |
| Wendy Jane Churchill Coleman | Director | 30 May 2003 | 30 Jan 2004 | British | 68 years |
| Wendy Jane Churchill Coleman | Secretary | 14 Aug 2000 | 20 May 2005 | British | - |
| William Joseph Whittall | Director | 15 Dec 1991 | 6 Aug 1992 | British | 66 years |