| Amanda Jayne Blanc | Director | 28 Feb 2011 | 30 Sept 2013 | British | 59 years |
| Amaury Ghislain Pierre De Warenghien | Director | 7 Mar 2001 | 12 Nov 2004 | French | 68 years |
| Amelie Marie Breitburd | Director | 3 Jun 2019 | 31 Mar 2020 | French | 57 years |
| Andrew Charles Homer | Director | 18 May 1999 | 16 Nov 2001 | British | 73 years |
| Andrew Peter Fairchild | Director | 3 May 2005 | 30 Apr 2007 | British | 61 years |
| Anthony Geoffrey Stoughton-harris | Director | 31 May 1992 | 31 Oct 1994 | British | 94 years |
| Anthony John Tennant | Director | 31 May 1992 | 31 Oct 1994 | British | 96 years |
| Bertrand Poupart-lafarge | Director | 30 Sept 2013 | 31 Dec 2018 | French | 58 years |
| Brian David Hayes | Director | 31 May 1992 | 31 Oct 1994 | British | 97 years |
| Caroline Anne Riddy | Secretary | 16 Jun 2020 | 19 Jun 2024 | - | - |
| Caroline Mary Burton | Director | 31 May 1992 | 31 Jul 1999 | British | 76 years |
| Charles Eric Alexander Hambro | Director | 31 May 1992 | 31 Oct 1994 | British | 96 years |
| Christopher Graham Bobby | Director | 8 May 2018 | 31 Dec 2019 | British | 60 years |
| David Winton Watt Torrance | Director | 18 May 1999 | 30 Nov 2001 | British | 76 years |
| Denis Duverne | Director | 18 May 1999 | 4 Oct 1999 | French | 73 years |
| Dennis Holt | Director | 17 Sept 2001 | 30 Jun 2006 | British | 78 years |
| Donald Gordon | Director | 31 May 1992 | 10 May 1994 | South African | 96 years |
| Evan Craig Waks | Director | 13 Apr 2011 | 31 Mar 2013 | British | 57 years |
| Francois De Meneval | Director | 14 Dec 2004 | 30 May 2012 | French | 63 years |
| Francois Xavier Boisseau | Director | 5 Mar 2002 | 22 Apr 2003 | French | 65 years |
| George Edward Adeane | Director | 31 May 1992 | 31 Oct 1994 | British | 87 years |
| Gregory Mark Wood | Director | 18 May 1999 | 21 Feb 2001 | British | 73 years |
| Guy Stouls | Director | 1 Jan 2006 | 6 Aug 2008 | French | 71 years |
| Ian David Lea Richardson | Director | 13 Sept 2004 | 31 Dec 2007 | British | 81 years |
| Ian David Lea Richardson | Secretary | 31 Oct 1999 | 13 Sept 2004 | British | - |
| Ian Howard Johnson | Director | 19 Jun 2007 | 29 Jul 2008 | British | 64 years |
| Ian Robinson | Director | 1 Jan 2008 | 12 Jul 2010 | British | 57 years |
| James Morley | Director | 31 May 1992 | 30 Jun 1999 | United Kingdom | 77 years |
| James Thomas Mcdonough | Director | 31 May 1992 | 31 May 1995 | British | 93 years |
| Jean Paul Dominique Louis Drouffe | Director | 24 Jul 2008 | 31 Aug 2013 | French | 51 years |
| Jeremy Peter Small | Secretary | 13 Sept 2004 | 16 Jun 2020 | British | - |
| John Julian Lionel George Sheffield | Director | 31 May 1992 | 31 Oct 1994 | British | 88 years |
| John Maxwell Menzies | Director | 31 May 1992 | 31 Oct 1994 | British | 100 years |
| John Patrick O'neill | Director | 20 Nov 2001 | 30 Sept 2013 | Irish | 72 years |
| John Reginald William Clayton | Secretary | 31 May 1992 | 31 Oct 1999 | British | - |
| John Sinclair | Director | 31 May 1992 | 5 May 1999 | British | 78 years |
| John Vernon Harry Robins | Director | 6 Apr 1994 | 30 Jun 1999 | British | 87 years |
| Julian Victor Frow Roberts | Director | 18 May 1999 | 31 Jul 2000 | British | 69 years |
| Keith George Gibbs | Director | 5 Mar 2002 | 30 Sept 2013 | British | 68 years |
| Kevin Morris Sinclair | Director | 26 Mar 2004 | 28 Jan 2005 | British | 65 years |
| Laurent Michel Robert Matras | Director | 11 Jun 2004 | 29 Dec 2007 | French | 57 years |
| Mark Cliff | Director | 3 May 2005 | 14 Apr 2008 | British | 65 years |
| Nicolas Jean Marie Denis Moreau | Director | 1 Jul 2006 | 30 Sept 2010 | French | 61 years |
| Patrick Charles Regan | Director | 5 Mar 2002 | 9 Feb 2004 | British | 60 years |
| Paul James Evans | Director | 1 Oct 2010 | 30 Sept 2013 | British | 61 years |
| Paul James Evans | Director | 19 Nov 2001 | 30 Jun 2003 | British | 61 years |
| Peter Edward Owen | Director | 16 Mar 1998 | 5 Nov 1999 | British | 80 years |
| Peter John Hubbard | Director | 1 Mar 2002 | 11 Apr 2008 | British | 71 years |
| Peter Lawrence Burrows | Director | 10 Jun 2011 | 30 Sept 2013 | British | 73 years |
| Peter William John Reynolds | Director | 31 May 1992 | 31 Oct 1994 | British | 97 years |
| Philippe Louis Herbert Maso Y Guell Rivet | Director | 30 Jun 2003 | 2 Mar 2011 | French | 60 years |
| Raymond Francis Pierce | Director | 4 Sept 1997 | 30 Jun 1999 | British | 80 years |
| Robert Charles William Organ | Director | 16 Apr 2013 | 20 Apr 2015 | British | 57 years |
| Robert Graham Dench | Director | 8 Mar 2011 | 30 Sept 2013 | British | 76 years |
| Roland Jean Andre Moquet | Director | 1 Apr 2020 | 1 Sept 2025 | French | 50 years |
| Sarah Amy O'reilly | Secretary | 19 Jun 2024 | 30 Apr 2025 | - | - |
| Sidney Arthur Hopkins | Director | 31 May 1992 | 30 Jun 1994 | British | 94 years |
| Sophie Resplandy Bernard | Director | 10 Jun 2011 | 1 Mar 2012 | French | 58 years |
| Stephen Nicholas Hardy | Director | 28 Feb 2011 | 19 Jun 2012 | British | 63 years |
| Waseem Ullah Malik | Director | 29 Sept 2010 | 31 Mar 2018 | British | 50 years |