| Alexander Kim Mackenzie | Director | 26 Feb 1993 | 1 Dec 1994 | British | 86 years |
| Bernard Henri Maurice Forterre | Director | 26 Feb 1993 | 6 May 1996 | French | 88 years |
| Bernard Raymond Debano | Director | 8 Dec 1994 | 31 Dec 1998 | French | 75 years |
| Bernard Saint-andre | Director | 26 Feb 1993 | 6 Apr 2001 | French | 79 years |
| Bertrand Dusausoy | Director | 26 Feb 1993 | 1 Feb 1994 | French | 78 years |
| Celia Rosalind Gough | Director | 16 Aug 2016 | 31 Oct 2025 | British | 51 years |
| Celia Rosalind Gough | Secretary | 26 Nov 2014 | 26 Nov 2014 | - | - |
| Celia Rosalind Gough | Secretary | 1 Mar 2015 | 31 Oct 2025 | - | - |
| Daniel Heurzeau | Director | 26 Feb 1993 | 6 Apr 2001 | French | 82 years |
| David Andrew Gerrard | Director | 16 Aug 2016 | 30 Jun 2021 | British | 62 years |
| David Brian Mathews | Director | 18 Jul 1995 | 15 Sept 1998 | British | 88 years |
| David George Stuart Waterstone | Director | 26 Feb 1993 | 30 Apr 1995 | British | 91 years |
| David Mark Thompson | Director | 30 Jul 2014 | 1 Mar 2017 | British | 57 years |
| Deborah Jude Nolan | Secretary | 5 Sept 2013 | 26 Nov 2014 | - | - |
| Derek Ezra Of Horsham | Director | 26 Feb 1993 | 31 Dec 1999 | British | 107 years |
| Diana France | Secretary | 1 Oct 1997 | 29 Feb 2000 | British | - |
| Edna Gosden | Secretary | 28 Aug 2001 | 31 Jan 2004 | British | - |
| Erwoan Naour | Director | 4 May 1999 | 1 May 2001 | French | 65 years |
| Frederic Georges Michel Pelege | Director | 21 Jan 2008 | 13 Jan 2012 | French | 58 years |
| Guy Henri Devos | Director | 4 Sept 1998 | 5 May 1999 | French | 76 years |
| Ian Anthony Sexton | Director | 6 Sept 1996 | 1 Jun 1999 | British | 70 years |
| Ian Eric Howarth | Director | 27 Mar 2009 | 12 Aug 2009 | British | 68 years |
| Jacques Leon Louis Dewailly | Director | 26 Feb 1993 | 6 Apr 2001 | French | 105 years |
| James Harold Roberts | Director | 7 Mar 1994 | 25 Sept 1998 | American | 81 years |
| James Harold Roberts | Director | 22 May 2000 | 22 Feb 2006 | American | 81 years |
| Jean Claude Banon | Director | 26 Feb 1993 | 28 May 2003 | French | 78 years |
| Jean Philippe Riehl | Secretary | 29 Feb 2000 | 28 Aug 2001 | British | - |
| Jeffrey Winterbottom | Director | 23 Aug 2005 | 9 Jan 2014 | British | 77 years |
| John Elliott | Director | 1 May 2001 | 23 Aug 2005 | British | 60 years |
| John Hobson | Director | 24 Nov 1997 | 3 Jan 2002 | British | 80 years |
| John Stuart Ashcroft | Director | 26 Feb 1993 | 31 Oct 1997 | British | 79 years |
| Kenneth George Jackson | Director | 1 Jul 1998 | 16 Apr 1999 | British | 80 years |
| Kerrell Mcharg | Director | 26 Feb 1993 | 1 Dec 1994 | British | 80 years |
| Kevin Anthony Hurst | Director | 16 Aug 2016 | 31 Dec 2021 | British | 68 years |
| Kevin Lloyd Korengold | Director | 23 Feb 2012 | 25 Jun 2014 | British | 58 years |
| Laurent Philippe Bermejo | Director | 6 May 1999 | 31 Dec 2004 | French | 67 years |
| Luis Pais Correia | Director | 1 Jan 2005 | 21 Jan 2008 | Portuguese | 63 years |
| Martin John Holt | Director | 22 Feb 2006 | 18 Aug 2009 | British | 61 years |
| Nicholas Charles David Craig | Secretary | 26 Nov 2014 | 1 Mar 2015 | - | - |
| Nicola Jane Peake | Director | 1 Sept 1998 | 15 Mar 2000 | British | 60 years |
| Pascal Guillaume | Director | 1 May 2001 | 23 Aug 2005 | French | 65 years |
| Patrick Andre Maurice Le Vaillant | Director | 14 Nov 1994 | 6 Apr 2001 | French | 72 years |
| Patrick Richard Gilroy | Director | 15 Aug 2013 | 31 Jul 2016 | Irish | 55 years |
| Paul Barry Stevens | Director | 27 Mar 2009 | 2 Sept 2013 | British | 60 years |
| Paul Barry Stevens | Secretary | 12 Feb 2004 | 2 Sept 2013 | British | - |
| Richard Bent | Director | 10 Dec 2009 | 17 Dec 2009 | British | 64 years |
| Richard Michael Bent | Director | 25 Sept 2012 | 4 Sept 2013 | British | 64 years |
| Robert Alan Knight | Director | 26 Feb 1993 | 1 Dec 1994 | British | 80 years |
| Robert Alan Knight | Director | 17 Dec 1997 | 8 Oct 1999 | British | 80 years |
| Rodney Grahame Castle | Secretary | 26 Feb 1993 | 1 Oct 1997 | British | - |
| Rodolphe Szymanek | Director | 26 Feb 1993 | 14 Nov 1994 | French | 85 years |
| Sinead Isobel Patton | Director | 1 Oct 2013 | 1 Feb 2017 | Irish | 51 years |
| Steven John Guttridge | Director | 10 Dec 2009 | 17 Dec 2009 | British | 71 years |
| Thomas Andre Rottner | Director | 18 Jul 1995 | 16 Dec 1998 | British | 65 years |
| Tracy Jayne Knipe | Director | 11 Jan 2019 | 11 Oct 2024 | British | 58 years |