| Alexander Victor Thorne | Director | 5 Nov 2021 | 17 Jan 2023 | British | 37 years |
| Amec Nominees Limited | Corporate Director | 8 Jul 1994 | 17 May 1995 | United Kingdom | - |
| Andrew Matthews | Director | 9 Dec 2009 | 26 Apr 2012 | British | 64 years |
| Andrew Matthews | Director | 5 Feb 1996 | 24 Jun 1998 | British | 64 years |
| Andrew Philip Jackson | Director | 5 Feb 1996 | 24 Sept 2003 | British | 75 years |
| Angeliki Maria Exakoustidou | Director | 3 Feb 2023 | 10 Oct 2025 | Greek | 35 years |
| Anthony Jeffrey Fetterman | Director | 30 Mar 2005 | 23 Jul 2007 | British | 78 years |
| Antonio Garcia Zarandieta | Director | 24 Nov 2004 | 30 Sept 2008 | Spanish | 57 years |
| Barry Robert Boyde Pope | Director | 24 Sept 2003 | 16 Jul 2007 | British | 78 years |
| Barry Robert Boyde Pope | Director | 15 Feb 2008 | 4 Mar 2008 | British | 78 years |
| Bart Management Limited | Corporate Nominee Director | 26 Mar 1993 | 8 Jul 1994 | United Kingdom | - |
| Bart Management Limited | Corporate Nominee Secretary | 26 Mar 1993 | 8 Jul 1994 | United Kingdom | - |
| Bart Secretaries Limited | Corporate Nominee Director | 26 Mar 1993 | 8 Jul 1994 | United Kingdom | - |
| Benedict James Wynne-simmons | Director | 26 Apr 2012 | 26 Jun 2014 | British | 45 years |
| Carlos Alberola | Director | 28 Aug 2002 | 24 Nov 2004 | Spanish | 79 years |
| Carlos Francisco Del Rio Carcano | Director | 23 Sept 2013 | 12 Jun 2017 | Spanish | 76 years |
| Celine Marie Maronne | Director | 24 Jun 2014 | 16 Jan 2017 | French | 39 years |
| Christopher Duncan Arthur | Director | 24 Sept 2003 | 28 Apr 2006 | British | 58 years |
| Christopher James | Director | 23 Jul 2003 | 5 Jul 2004 | British | 58 years |
| Christopher James Lavery | Director | 18 Jan 2017 | 16 Oct 2018 | British | 61 years |
| Christopher Laskey Fidler | Secretary | 11 Nov 1994 | 30 Jan 1996 | British | - |
| Clement David Baptiste Leverd | Director | 5 Nov 2021 | 20 Jun 2022 | French | 40 years |
| Colin Fellowes | Secretary | 8 Jul 1994 | 11 Nov 1994 | British | - |
| Daniel Vilanova Abad | Director | 30 Sept 2008 | 23 Sept 2013 | Spanish | 50 years |
| David Huw Williams | Director | 21 Jul 1998 | 8 Jun 1999 | British | 77 years |
| David Steel | Director | 30 Oct 2002 | 5 Sept 2006 | British | 72 years |
| David William Bowler | Director | 25 Feb 2010 | 20 Jul 2020 | British | 81 years |
| Douglas George Hawkins | Director | 1 Apr 1996 | 31 Dec 2008 | British | 80 years |
| Douglas George Hawkins | Secretary | 5 Feb 1996 | 31 Dec 2008 | British | - |
| Erik Francis Layzell | Director | 5 Jul 2004 | 30 Mar 2005 | British | 63 years |
| Francisco Lazaro | Director | 9 Jun 1999 | 28 Aug 2002 | Spanish | 91 years |
| Guilherme Pimenta Froes De Carvalho | Director | 19 Mar 2009 | 25 Feb 2010 | Brazilian | 51 years |
| Ian John Wolstenholme | Director | 25 Sept 2002 | 24 Sept 2003 | British | 60 years |
| Janet Patricia Chamberlain | Director | 30 Jun 2001 | 1 Jul 2006 | British | 76 years |
| Janet Patricia Chamberlain | Director | 16 Jul 2007 | 24 Jan 2008 | British | 76 years |
| Javier Carol Vilarasau | Director | 12 Jun 2017 | 30 Sept 2019 | Spanish | 64 years |
| Joaquin Schjaer Rosales | Director | 22 Apr 2015 | 12 Jun 2017 | Spanish | 44 years |
| John Mc Donagh | Director | 4 Mar 2008 | 19 Jun 2009 | British | 57 years |
| Jorge Graells Ferrandez | Director | 24 Nov 2004 | 23 Sept 2013 | Spanish | 74 years |
| Larry Jay Henry | Director | 23 Oct 2007 | 17 Jul 2019 | American | 73 years |
| Laura Grau Blasi | Director | 31 Oct 2019 | 5 Nov 2021 | Spanish | 45 years |
| Luis Oleaga Gonzalo | Director | 28 Apr 1997 | 27 May 1998 | Spanish | 82 years |
| Luis Sanchez Salmeron | Director | 1 Apr 1996 | 24 May 1999 | Spanish | 64 years |
| Martin James Rawlinson | Director | 23 Nov 2006 | 6 Mar 2008 | British | 60 years |
| Mary Annabel Gatehouse | Director | 23 Sept 2013 | 22 Apr 2015 | British | 53 years |
| Michael Ryan | Director | 4 Mar 2008 | 19 Jun 2009 | Irish | 60 years |
| Nicola Sparrow | Director | 17 Jul 2019 | 22 Feb 2022 | British | 52 years |
| Nigel James Maxwell Davies | Director | 8 Jul 1994 | 17 May 1995 | British | 72 years |
| Paul Anthony Evans | Director | 5 Feb 1996 | 26 Jun 2009 | British | 79 years |
| Peter Frederick Simpson | Director | 19 Nov 1996 | 27 Jan 2009 | British | 82 years |
| Peter John Meffan | Director | 16 Oct 2018 | 22 Feb 2022 | British | 62 years |
| Philip Smith | Director | 1 Jan 1999 | 27 Aug 2013 | British | 78 years |
| Phillip Joseph Dodd | Director | 1 Jul 2006 | 31 Jan 2008 | British | 71 years |
| Rafael Mourelle | Director | 16 Dec 1996 | 28 Apr 1997 | Espanola | 74 years |
| Rafael Mourelle Morales | Director | 25 Sept 2002 | 24 Nov 2004 | Spanish | 74 years |
| Rebekah Arlene Barrientos | Director | 30 Apr 2013 | 24 Jun 2014 | American | 51 years |
| Richard Martin Clampett | Director | 17 May 1995 | 29 Aug 2001 | British | 80 years |
| Robert James Wetherall | Director | 17 May 1995 | 30 Jan 1996 | British | 83 years |
| Sarah Anne Shankland | Director | 8 Feb 2008 | 4 Mar 2008 | British | 61 years |
| Simon Jeffrey Usher | Director | 26 Jan 2009 | 30 Apr 2013 | British | 60 years |
| Stephen Francis Kibblewhite | Director | 25 Sept 2002 | 6 Mar 2008 | British | 70 years |
| Trevor Mills Noble | Director | 17 May 1995 | 19 Nov 1996 | British | 80 years |
| Victor Ensenat Coe | Director | 12 Jun 2017 | 5 Nov 2021 | Spanish | 52 years |
| Victor Revuelta | Director | 17 May 1995 | 16 Dec 1996 | Spanish | 83 years |