| Alistair James Johnston | Secretary | 12 Feb 2013 | 10 Nov 2014 | - | - |
| Antoine Larenaudie | Director | 1 Sept 2016 | 27 Sept 2017 | French | 67 years |
| Bernard Maurice Armand Clement | Director | 6 Mar 2013 | 10 Apr 2017 | French | 68 years |
| Cecile Arson | Director | 20 Oct 2017 | 31 Aug 2018 | French | 55 years |
| David Anthony Cranfield | Director | 10 Feb 2021 | 1 Oct 2021 | British | 62 years |
| David Faragher | Secretary | 10 Nov 2014 | 31 Aug 2016 | - | - |
| David Faragher | Secretary | 28 Feb 2002 | 6 Feb 2014 | Brittish | - |
| Denis Jacques Marcel Toulouse | Director | 30 Oct 2015 | 31 Aug 2016 | French | 61 years |
| Didier Legros | Director | 17 Dec 1997 | 30 Sept 2000 | French | 82 years |
| Didier Yvan Marie Jaques Chanoine | Director | 12 Sept 2001 | 5 Feb 2008 | French | 78 years |
| Francois Debien | Director | 17 Dec 1997 | 25 Apr 2002 | French | 76 years |
| Frederic Agnes | Director | 15 Feb 2010 | 23 Aug 2015 | French | 55 years |
| Gary Victor Lavis | Director | 12 Dec 1992 | 23 Feb 1995 | British | 89 years |
| Ian Richard Moore | Director | 12 Dec 1992 | 17 Dec 1997 | British | 82 years |
| Jean Raymond Joseph Fournier | Director | 17 Dec 1997 | 31 Aug 2001 | French | 75 years |
| Jean-michel Tall | Director | 6 Mar 2013 | 31 Oct 2015 | French | 63 years |
| Jerome Alain Arnaud Hardy | Director | 10 Feb 2021 | 1 Oct 2021 | French | 55 years |
| Julien Bernard Pouget | Director | 10 Apr 2017 | 1 Jan 2022 | French | 50 years |
| Luc Yves Jaubert | Director | 11 Sept 2003 | 16 Feb 2010 | French | 63 years |
| Malcolm Keith Fraser | Secretary | 12 Dec 1992 | 17 Dec 1997 | British | - |
| Michel Romieu | Director | 12 Dec 1992 | 27 Oct 1995 | French | 87 years |
| Peter Gordon Adams | Director | 1 Sept 2000 | 28 Feb 2002 | British | 80 years |
| Peter Gordon Adams | Secretary | 17 Dec 1997 | 28 Feb 2002 | British | - |
| Peter Harrison Nicholls | Director | 1 Sept 2000 | 30 Apr 2003 | British | 80 years |
| Philippe Armand | Director | 12 Dec 1992 | 23 Feb 1995 | French | 78 years |
| Philippe Marie Francois De Cacqueray | Director | 1 Oct 2021 | 1 Sept 2024 | French | 53 years |
| Philippe Sauquet | Director | 26 Apr 2002 | 6 Mar 2013 | French | 69 years |
| Pierre Erwin Godec | Director | 27 Oct 1995 | 17 Dec 1997 | French | 82 years |
| Ravi Joseph Kuriyan | Director | 17 Dec 1997 | 30 Sept 2000 | French | 80 years |
| Simon Binet | Director | 1 Sept 2018 | 10 Feb 2021 | British | 57 years |
| Stephen Douglas Allen Bird | Secretary | 26 Aug 2016 | 2 Dec 2019 | - | - |
| Vincent Jean Stoquart | Director | 1 Jan 2022 | 1 Sept 2024 | Belgian | 52 years |
| Xavier René Marie Gilles De Maupeou | Director | 30 Oct 2015 | 5 Nov 2019 | French | 62 years |