| Andrew David Mcbeath | Director | 23 Jul 1997 | 5 Oct 1998 | British | 77 years |
| Andrew Julian Howard Picton | Secretary | 1 Apr 1996 | 1 Jul 2015 | British | - |
| Anthony Gavin Herron | Director | 7 Oct 1996 | 6 Oct 2000 | British | 92 years |
| Barry Keith Humphreys | Director | 20 Jul 2004 | 27 Nov 2008 | English | 78 years |
| Catherine Lois Mason | Director | 29 May 2014 | 31 Mar 2016 | British | 65 years |
| Christopher Shaw Gibson Smith | Director | 1 Sept 2001 | 31 Aug 2005 | British | 81 years |
| Colin Denis King Chisholm | Director | 16 Feb 2000 | 1 Apr 2005 | British | 79 years |
| Daniel Keith Williams | Director | 1 Apr 1996 | 30 Jun 1997 | British | 87 years |
| Derek Mclauchlan | Director | 1 Apr 1996 | 30 Jun 1997 | British | 93 years |
| Drusilla Maizey | Director | 26 Jul 2001 | 24 Sept 2002 | British | 69 years |
| Frederick Anthony Michael Motture | Director | 1 Apr 1996 | 5 Oct 1998 | British | 84 years |
| Graham Eric Stirrup | Director | 4 Aug 1998 | 25 Jul 2001 | British | 77 years |
| Ian Philip Mills | Director | 28 Feb 2008 | 22 Sept 2011 | British | 66 years |
| Ian Robert Hall | Director | 23 Feb 2006 | 24 Mar 2011 | British | 77 years |
| John David Harvey | Director | 23 Jul 1997 | 25 Jul 2001 | British | 80 years |
| John Francis Devaney | Director | 1 Jul 2005 | 31 Aug 2014 | British | 80 years |
| Keith Charles Williams | Director | 23 Jul 1997 | 5 Oct 1998 | British | 82 years |
| Lawrence Anthony Hoskins | Director | 23 Feb 2006 | 30 Apr 2010 | British | 76 years |
| Malcolm Argent | Director | 1 Apr 1996 | 13 Aug 1998 | British | 91 years |
| Malcolm Field | Director | 14 Aug 1998 | 30 Apr 1999 | British | 89 years |
| Nigel Owen Turner | Director | 26 Jul 2001 | 10 Dec 2003 | British | 68 years |
| Nigel Terence Chell Fotherby | Director | 20 Oct 1999 | 30 Jun 2019 | British | 68 years |
| Paul Stuart Barron | Director | 18 Jun 2004 | 31 Mar 2010 | British | 75 years |
| Paul William Reid | Director | 31 May 2012 | 6 Dec 2013 | British | 57 years |
| Peter Graham Johnson | Director | 1 Apr 1996 | 20 Oct 1999 | British | 72 years |
| Richard Harry Brooke Sturt | Director | 1 Apr 1996 | 2 Dec 1996 | British | 87 years |
| Richard Leslie Everitt | Director | 26 Jul 2001 | 18 Jun 2004 | British | 78 years |
| Richard Simon Deakin | Director | 1 Apr 2010 | 18 May 2015 | British | 62 years |
| Robert William Roy Mcnulty | Director | 1 May 1999 | 25 Jul 2001 | British | 89 years |
| Roderick Robertson Lynch | Director | 1 Apr 1996 | 11 Jun 1999 | British | 77 years |
| Rosemary Day | Director | 23 Jul 1997 | 25 Jul 2001 | British | 84 years |
| Rupert John Britton | Director | 1 Feb 1996 | 1 Apr 1996 | British | 81 years |
| Rupert John Britton | Secretary | 31 Jan 1996 | 1 Apr 1996 | British | - |
| Timothy Ivo Jenner | Director | 1 Apr 1996 | 3 Aug 1998 | British | 81 years |
| William Kerr Semple | Director | 31 Jan 1996 | 23 Jul 2001 | British | 87 years |