| Chantal Benedicte Forrest | Secretary | 21 Feb 2002 | 31 Jul 2008 | English,french | - |
| Christopher Tawney | Director | 1 Oct 2001 | 31 Mar 2007 | British | 69 years |
| David Bertram Bowden | Director | 5 Apr 1992 | 24 May 1996 | British | 88 years |
| David Christopher Charles Pearn | Secretary | 5 Apr 1992 | 5 Apr 1993 | British | - |
| Dennis Mitchell | Director | 5 Apr 1992 | 30 Dec 1995 | British | 96 years |
| Eric Ash | Director | 5 Apr 1992 | 20 Dec 1995 | British | 95 years |
| Felix Moreno Diaz | Director | 24 Feb 2003 | 31 Dec 2019 | Spanish | 64 years |
| Francisco Fernando Fernandez Torres | Director | 1 Jun 2002 | 12 Sept 2003 | Spanish | 77 years |
| Gerhard Hillebrand | Director | 12 Sept 2003 | 28 Sept 2011 | German | 74 years |
| Howard James Matthewson | Director | 1 Oct 2001 | 21 May 2002 | British | 68 years |
| Ian David Holyoak | Secretary | 1 Jan 2001 | 21 Feb 2002 | British | - |
| John Drew Pike | Director | 5 Apr 1992 | 31 Jan 1998 | British | 79 years |
| John Michael Woodfine | Director | 31 Jan 1998 | 4 Apr 2001 | British | 87 years |
| Michael Robert Young | Director | 24 May 1996 | 28 Feb 2001 | British | 79 years |
| Michael Ruston Higgs | Director | 4 Apr 2001 | 1 Oct 2001 | British | 73 years |
| Ronald Shuttleworth | Director | 24 Feb 2003 | 1 Oct 2006 | British | 81 years |
| Simon Tatton | Director | 1 Jan 2020 | 31 Mar 2023 | British | 50 years |
| Timothy Patrick Vyvyan Robertson | Director | 5 Apr 1992 | 31 Mar 1997 | British | 83 years |
| Viktor Viktorovych Levit | Director | 1 Jan 2004 | 28 Sept 2011 | Ukrainian | 63 years |
| William John Christopher Watts | Secretary | 1 Apr 1992 | 31 Dec 2000 | British | - |
| Wilson Dyet Brown | Director | 1 Oct 2001 | 24 Feb 2003 | British | 79 years |