| Arthur Kent | Director | 15 Nov 1991 | 13 Jun 1996 | British | 85 years |
| Axel De Saint Quentin | Director | 2 Jan 2003 | 1 Oct 2009 | French | 63 years |
| Celia Rosalind Gough | Secretary | 1 Dec 2021 | 31 Oct 2025 | - | - |
| Christopher John Horton | Secretary | 1 Sept 1994 | 31 Aug 1998 | British | - |
| David Andrew Gerrard | Director | 1 Oct 2009 | 30 Jun 2021 | British | 62 years |
| David Robert Knott | Director | 26 Jun 1992 | 22 May 1995 | British | 78 years |
| David Trevor Benton | Director | 15 Nov 1991 | 22 Feb 1995 | British | 77 years |
| Derrick John Armstrong | Secretary | 15 Nov 1991 | 1 Sept 1994 | British | - |
| Edouard Jacques Dupont Madinier | Director | 5 Nov 1997 | 17 Feb 2000 | French | 72 years |
| Elaine Margaret Aitken | Secretary | 6 Aug 2014 | 30 Nov 2021 | - | - |
| Jeffrey Michael Pearson | Director | 17 Nov 1995 | 30 Jun 2021 | British | 66 years |
| John Anthony Laurence Casey | Director | 1 Feb 1992 | 11 Jul 1996 | British | 66 years |
| John Edward Seal | Director | 15 Nov 1991 | 31 Jul 1991 | British | 73 years |
| John Lavington | Director | 15 Nov 1991 | 7 Apr 1991 | British | 84 years |
| John Michael Kutner | Director | 5 Nov 1997 | 31 Dec 2008 | British | 86 years |
| John Michael Kutner | Secretary | 31 Aug 1998 | 2 Jan 2003 | British | - |
| Kevin Anthony Bromboszcz | Director | 9 Oct 1994 | 19 Jun 1996 | British | 72 years |
| Malcolm Wood | Director | 15 Nov 1991 | 29 Oct 1993 | British | 95 years |
| Michel Jean Jacques Gourvennec | Director | 8 Dec 1999 | 2 Jan 2003 | French | 82 years |
| Patrick James Custis | Director | 1 Nov 1993 | 1 Mar 1995 | British | 105 years |
| Richard Douglas Berry | Director | 31 Dec 2008 | 1 Jan 2012 | Australian | 70 years |
| Richard Douglas Berry | Secretary | 1 Jan 2009 | 1 Jan 2012 | Australian | - |
| Robert Charles Hunt | Secretary | 1 Dec 2011 | 6 Aug 2014 | - | - |
| Robert Charles Hunt | Director | 1 Dec 2011 | 24 Jul 2018 | British | 69 years |
| Robert Charles Hunt | Secretary | 2 Jan 2003 | 1 Jan 2009 | British | - |
| Shaun Michael Peter Bowden | Director | 1 Mar 1995 | 20 Nov 1997 | British | 79 years |
| Thomas Spaul | Director | 12 Jul 1996 | 30 Sept 2013 | British | 73 years |