| Barnaby Daniel Briggs | Director | 16 May 2011 | 30 Sept 2014 | British | 62 years |
| Boudewijn Peter Theodoor De Wit | Director | 19 Sept 2007 | 30 Apr 2011 | Dutch | 77 years |
| David Hywel Sanger | Secretary | 9 May 2001 | 18 Nov 2009 | British | - |
| Dirk Anne Benschop | Director | 30 Apr 2011 | 21 Jul 2016 | Dutch | 69 years |
| Erik Ivano Bonino | Director | 1 Sept 2014 | 2 Nov 2016 | British | 63 years |
| Gordon John West | Secretary | 28 Jul 1998 | 9 May 2001 | British | - |
| Graham Robert Van't Hoff | Director | 30 Apr 2011 | 31 Dec 2012 | British | 65 years |
| Henricus Josephus Maria Roels | Director | 8 Sept 1999 | 25 Jan 2002 | Netherlands | 78 years |
| James Matheson Smith | Director | 20 Jul 2006 | 30 Apr 2011 | British | 75 years |
| Johanna Maria Wilhelmina Emma Van Loon | Director | 22 Feb 2016 | 15 Sept 2021 | Dutch | 61 years |
| Jyoti Eruch Munsiff | Director | 12 Mar 2001 | 31 Aug 2006 | British | 79 years |
| Karen Maria Alida De Segundo | Director | 28 Jul 1998 | 4 Dec 1998 | British | 80 years |
| Maarten Albert Van Den Bergh | Director | 28 Jul 1998 | 9 Feb 2001 | Dutch | 84 years |
| Mark Moody Stuart | Director | 28 Jul 1998 | 25 Jan 2002 | British | 86 years |
| Michael David Wilkinson | Director | 25 Jan 2002 | 30 Apr 2009 | British | 77 years |
| Philip Beverley Watts | Director | 25 Jan 2002 | 3 Mar 2004 | British | 81 years |
| Pieter Berkhout | Director | 4 Sept 1998 | 1 Sept 1999 | Dutch | 84 years |
| Reinier Willems | Director | 20 Jul 2006 | 19 Sept 2007 | Dutch | 81 years |
| Robin Herbert Aram | Director | 24 Jan 2003 | 17 Jan 2006 | British | 81 years |
| Roland Kupers | Director | 25 Jan 2002 | 18 Mar 2003 | Netherlands | 67 years |
| Shell Corporate Director Limited | Corporate Director | 8 Sept 2021 | 15 Sept 2021 | United Kingdom | - |
| Simon Alan Constant-glemas | Director | 19 Jan 2011 | 15 Sept 2021 | British | 57 years |
| Tom Delfgaauw | Director | 8 Sept 1999 | 25 Jan 2002 | Dutch | 84 years |