| Andrew David Banks | Director | 2 Jun 2008 | 12 May 2011 | British | 70 years |
| Ann Irene Perkins | Director | 17 Feb 1994 | 30 Sept 1998 | British | - |
| Anne Patricia Munson | Secretary | 10 Apr 1992 | 21 Jul 2003 | British | - |
| Charles Edward James Wenham | Director | 23 Oct 1995 | 8 Aug 1998 | British | 84 years |
| Christopher Charles Shirtcliffe | Director | 10 Apr 1992 | 17 Feb 1994 | British | 82 years |
| Christopher Charles Shirtcliffe | Director | 10 Sept 1996 | 26 Apr 2002 | British | 82 years |
| David Gaven Cowden | Director | 14 Feb 1996 | 1 Dec 2000 | British | 85 years |
| David James Benwell Taylor Smith | Director | 24 Jun 2005 | 27 Jul 2007 | British | 65 years |
| David Mel Zuydam | Director | 28 Feb 2014 | 16 May 2014 | British | 65 years |
| David Neil Macfarlane | Director | 17 Feb 1994 | 26 Sept 1996 | British | 90 years |
| David Winter | Director | 17 Feb 1994 | 30 Apr 1996 | British | 82 years |
| Fintan Charles O'toole | Director | 1 Jun 1994 | 1 Jun 1997 | Irish | 67 years |
| Henry William Mckay | Director | 17 Feb 1994 | 6 Apr 1999 | British | 87 years |
| Henry William Mckay | Director | 4 May 1999 | 15 Jul 2000 | British | 87 years |
| Ian George Bridges | Director | 1 Jul 1999 | 26 Apr 2002 | British | 69 years |
| Irene Lavinia Elizabeth Cowden | Director | 17 Feb 1994 | 26 Apr 2002 | British | 73 years |
| James Darnton | Director | 24 Jun 2005 | 7 Mar 2011 | British | 61 years |
| James Michael Rowland Alston | Director | 27 Jul 2007 | 2 Jun 2008 | British | 60 years |
| Jeffrey Pack | Director | 1 Jun 1997 | 2 Jan 1998 | British | 80 years |
| Jennifer Susan Makin | Director | 2 Jun 2008 | 24 Jun 2011 | British | 59 years |
| John Wild | Director | 1 Dec 1994 | 1 Jun 1997 | British | 89 years |
| Laurence James Sinton | Director | 17 Feb 1994 | 7 Apr 1999 | British | 84 years |
| Leonard Keith Gateson | Secretary | 21 Jul 2003 | 21 Dec 2004 | British | - |
| Nathan Richards | Director | 9 May 2011 | 28 Feb 2014 | British | 57 years |
| Nathan Richards | Secretary | 24 Jun 2005 | 28 Oct 2008 | British | - |
| Nicholas Peter Buckles | Director | 1 Oct 1998 | 28 Jun 2005 | British | 65 years |
| Nigel Edward Griffiths | Director | 10 Apr 1992 | 17 Feb 1994 | British | 79 years |
| Nigel Edward Griffiths | Director | 2 Jul 2002 | 1 Jul 2005 | British | 79 years |
| Paul Edmund Moonan | Director | 1 Feb 2007 | 2 Jun 2008 | British | 65 years |
| Peter Harold Turner | Director | 1 Oct 1999 | 11 Oct 1999 | British | 92 years |
| Richard Folliott Powell | Director | 14 Feb 1996 | 1 Oct 1998 | British | 84 years |
| Richard George Hawkins | Director | 17 Feb 1994 | 26 Apr 2002 | British | 77 years |
| Robin Bartolomy | Director | 17 Feb 1994 | 1 Jun 1997 | British | 82 years |
| Roger Sydney William Hale Wiggs | Director | 17 Feb 1994 | 7 Jan 2002 | British | 87 years |
| Stephen Edward Lyell | Secretary | 21 Dec 2004 | 24 Jun 2005 | Other | - |
| Stuart Edward Curl | Director | 7 Mar 2011 | 28 Feb 2014 | British | 65 years |
| Trevor Leslie Dighton | Director | 1 Jun 1997 | 28 Jun 2005 | British | 77 years |