| Alain Jean Pierre Garnier | Director | 18 Dec 1997 | 2 Aug 2000 | French | 79 years |
| Alain Yves Marcel Andre Lancereau | Director | 1 Jan 1996 | 11 Jun 1998 | French | 71 years |
| Bernard Saint-andre | Director | 1 Jan 1996 | 13 May 1998 | French | 79 years |
| Brian Harry Cartwright | Director | 1 Jan 1996 | 13 May 1998 | British | 87 years |
| Bruno Lacamp | Director | 1 Sept 1992 | 24 Nov 1993 | French | 76 years |
| Claire Alice Bechaux | Director | 14 Apr 2020 | 18 Jul 2022 | French | 51 years |
| Didier Gerard Patrick Haegel | Director | 22 Feb 1995 | 2 Aug 2000 | French | 74 years |
| Eric Marie Michel Zeller | Director | 7 Jul 1993 | 1 Jul 1995 | French | 71 years |
| George Barrie Reynolds | Director | 2 Aug 2000 | 19 May 2005 | British | 86 years |
| Gerard Michel | Director | 1 Sept 1992 | 17 Nov 1993 | French | 78 years |
| Ian Robert Stewart | Director | 23 Feb 2009 | 6 Dec 2010 | British | 67 years |
| Jean Michel Herrewyn | Director | 19 Jul 2005 | 4 Jan 2010 | French | 65 years |
| John Edward Fryer | Secretary | 1 Mar 1996 | 13 Dec 2001 | British | - |
| John Oliver Mark Stanion | Director | 7 May 1993 | 1 Jul 1995 | British | 74 years |
| Keith Stuart Rippington | Director | 12 Mar 2002 | 20 Jul 2006 | British | 70 years |
| Martin John Hymers | Secretary | 1 Sept 1992 | 28 Feb 1996 | British | - |
| Martyn Paul Fisher | Director | 31 Dec 2010 | 14 Apr 2020 | British | 65 years |
| Michael Bernard Hayes | Director | 1 Sept 1992 | 1 Sept 1995 | British | 81 years |
| Michael George Kennedy | Director | 1 Jan 1996 | 2 Aug 2000 | British | 79 years |
| Michel Georges Giles Lion | Director | 24 Nov 1993 | 24 Mar 1995 | French | 87 years |
| Monique Messaksoudy | Director | 24 Nov 1993 | 18 Dec 1997 | French | 75 years |
| Philip Andrew Chattle | Director | 12 Mar 2002 | 1 Oct 2020 | British | 68 years |
| Robert James Cox | Director | 2 Aug 2000 | 31 Jul 2004 | British | 76 years |
| Robert James Cox | Secretary | 13 Dec 2001 | 2 Apr 2004 | British | - |
| Roger James Bean | Secretary | 1 Apr 2004 | 1 Feb 2007 | British | - |
| Roger John Mudd | Director | 1 Sept 1992 | 31 Jan 2013 | British | 77 years |
| Roland Ulric George | Secretary | 13 Jul 2015 | 6 Feb 2017 | - | - |
| Sunil Kumar Lakhenpaul | Director | 22 Jul 2004 | 14 Apr 2020 | British | 65 years |
| Thierry Marie Michel Mallet | Director | 2 Aug 2000 | 29 Nov 2002 | French | 66 years |
| Tobias Ulf Helmut Schumacher | Secretary | 1 Feb 2007 | 31 Mar 2014 | British | - |
| Vincent Pierre Caillaud | Director | 1 Oct 2020 | 3 Aug 2023 | French | 48 years |