| Austin Ernest Bide | Director | 25 Sept 1991 | 31 Dec 1999 | British | 111 years |
| Carine Isabelle Kraus | Director | 22 May 2014 | 31 Jan 2022 | French | 47 years |
| Celia Rosalind Gough | Director | 28 Nov 2013 | 31 Oct 2025 | British | 51 years |
| Celia Rosalind Gough | Secretary | 28 Nov 2013 | 31 Oct 2025 | - | - |
| Cyrille Du Peloux De Saint Romain | Director | 13 Dec 2002 | 12 Jun 2007 | French | 72 years |
| David Andrew Gerrard | Director | 1 Oct 2009 | 2 Oct 2009 | British | 62 years |
| David Andrew Gerrard | Director | 28 Nov 2013 | 30 Jun 2021 | British | 62 years |
| Denis Gasquet | Director | 21 Jan 1994 | 29 Sept 2012 | French | 72 years |
| Edward Jacques Dupont-madinier | Director | 23 Oct 1992 | 17 Feb 2000 | French | 72 years |
| Estelle Karine Brachlianoff | Director | 29 Aug 2012 | 10 Oct 2022 | French | 54 years |
| François Louis Bertreau | Director | 24 May 2013 | 3 Sept 2018 | French | 71 years |
| Frederic Devos | Director | 20 May 2008 | 31 Dec 2011 | French | 62 years |
| Gustave Henri Eugene Kuch | Director | 25 Sept 1991 | 27 Jun 2012 | French | 87 years |
| Henri Edouard Proglio | Director | 12 Dec 1991 | 15 Oct 2009 | French | 77 years |
| Jean Claude Banon | Director | 12 Dec 1991 | 31 Dec 2010 | French | 78 years |
| Jean Dominique Mallet | Director | 12 Jun 2007 | 7 Jul 2013 | French | 74 years |
| Jerome Le Conte | Director | 3 May 2011 | 21 Jun 2013 | French | 74 years |
| Jerome Marie Contamine | Director | 29 Mar 2001 | 9 Mar 2009 | French | 69 years |
| John Michael Kutner | Director | 24 Dec 1998 | 31 Jul 2014 | British | 86 years |
| John Michael Kutner | Secretary | 25 Sept 1991 | 21 Jan 2005 | British | - |
| Kevin Anthony Hurst | Director | 24 Nov 2016 | 31 Dec 2021 | British | 68 years |
| Luis Rodrigo Pais Correia | Director | 3 May 2011 | 27 Aug 2013 | Portuguese | 63 years |
| Michel Jean Jacques Gourvennec | Director | 8 Dec 1999 | 20 Jan 2006 | French | 82 years |
| Nicolas Bardis | Director | 25 Sept 1991 | 18 Apr 1994 | Greek | 78 years |
| Olivier Marie Bret | Director | 28 Nov 2013 | 30 Jun 2014 | French | 64 years |
| Patrick Richard Gilroy | Director | 28 Nov 2013 | 12 Aug 2016 | Irish | 55 years |
| Pierre Rellet | Director | 3 Apr 2000 | 11 Apr 2003 | French | 67 years |
| Pierre Rene Antoine Bellon-serre | Director | 13 Dec 2002 | 3 May 2011 | French | 77 years |
| Richard Douglas Berry | Secretary | 1 Jan 2009 | 1 Jan 2012 | Australian | - |
| Robert Charles Hunt | Secretary | 1 Dec 2011 | 28 Nov 2013 | - | - |
| Robert Charles Hunt | Director | 28 Nov 2013 | 31 Oct 2018 | British | 69 years |
| Robert Charles Hunt | Secretary | 21 Jan 2005 | 1 Jan 2009 | British | - |
| Thomas Piquemal | Director | 27 Mar 2009 | 10 Feb 2010 | British | 57 years |
| Tom Spaul | Director | 9 Feb 2011 | 25 Apr 2014 | British | 73 years |
| Turion Jean-claude | Director | 25 Sept 1991 | 28 Jul 1992 | French | 101 years |
| Xavier Girre | Director | 3 May 2011 | 4 Nov 2011 | French | 57 years |
| Yann-marie Le Dore | Director | 25 Sept 1991 | 11 Dec 1996 | French | 79 years |