| Alan Daniel Mclean | Director | 31 Oct 2006 | 3 Feb 2020 | British | 60 years |
| Alan Detheridge | Director | 1 Aug 1994 | 5 Jan 2007 | British | 79 years |
| Alan Goldsmith | Director | 20 Jul 1992 | 18 Jan 1993 | British | 78 years |
| Albert Heeneman | Director | 20 Jul 1992 | 31 Mar 1995 | Netherlands | 91 years |
| Andrew William Longden | Director | 3 Nov 2003 | 26 Jun 2015 | British | 69 years |
| Anthony Edward Vicars-miles | Director | 20 Jul 1992 | 31 May 1993 | British | 91 years |
| Beat Hess | Director | 1 Jul 2003 | 15 Jun 2010 | Swiss | 77 years |
| Bjorn Alexander Fermin | Director | 1 Mar 2014 | 1 Jun 2019 | Dutch | 64 years |
| Christopher Timothy Dion Moriarty | Secretary | 20 Jul 1992 | 20 Dec 1993 | British | - |
| David Graham Turner | Director | 20 Jul 1992 | 14 Dec 1992 | British | 82 years |
| Douglas Moray Alexander | Director | 16 Sept 2019 | 25 Jun 2021 | British | 64 years |
| Edward David Daniels | Director | 1 Jan 2013 | 9 May 2014 | British | 60 years |
| Elizabeth Clare Andrew | Director | 1 Apr 2019 | 30 Jun 2022 | British | 53 years |
| Erik Ivano Bonino | Director | 3 Apr 2014 | 7 Feb 2017 | British | 63 years |
| Frank Coopman | Director | 1 Jan 2000 | 30 Jun 2002 | Dutch | 79 years |
| Geoffrey David Swaine | Director | 20 Jul 1992 | 15 Feb 1996 | British | 90 years |
| Gordon John West | Secretary | 20 Dec 1993 | 31 Dec 2003 | British | - |
| Graham Robert Van't Hoff | Director | 12 May 2011 | 31 Dec 2012 | British | 65 years |
| Graham Stuart Talbot | Director | 10 Dec 2008 | 1 Feb 2010 | Australian | 62 years |
| Guy Peter Jacobus Agnes Janssens | Director | 31 Oct 2006 | 30 Nov 2008 | Belgian | 62 years |
| Ian Robertson | Director | 1 Jul 2013 | 1 Mar 2014 | British | 68 years |
| Jacobus Henricus Schraven | Director | 20 Jul 1992 | 30 Jun 1997 | Dutch | 84 years |
| James Matheson Smith | Director | 14 Dec 1992 | 17 Apr 1996 | British | 75 years |
| James Matheson Smith | Director | 31 Oct 2006 | 30 Apr 2011 | British | 75 years |
| Jan Arie De Kreij | Director | 1 Apr 1995 | 31 Mar 1997 | Dutch | 84 years |
| Joanne Wilson | Director | 1 Jul 2014 | 9 Nov 2018 | British | 56 years |
| Jyoti Eruch Munsiff | Director | 18 Aug 2003 | 17 Jan 2006 | British | 79 years |
| Karin Jacqueline Hawkins | Director | 17 Jan 2006 | 22 Feb 2012 | British | 65 years |
| Mark Edwards | Secretary | 1 Jan 2004 | 13 Sept 2005 | British | - |
| Martha Frances Sexton Keeth | Director | 19 May 1995 | 15 Aug 1996 | American | 80 years |
| Martinus Jacobus Ten Brink | Director | 1 Jul 2010 | 1 Aug 2019 | Dutch | 66 years |
| Michael John Ashworth | Director | 11 Jan 2012 | 6 Jun 2024 | British | 65 years |
| Nigel Henry Penny | Director | 7 Jul 2000 | 20 Aug 2001 | British | 79 years |
| Patrick James Ellingsworth | Director | 3 Sept 2001 | 31 Oct 2006 | United States Citizen | 78 years |
| Paul David Skinner | Director | 20 Jun 1997 | 22 Dec 1999 | British | 82 years |
| Peter Robert Voser | Director | 4 Apr 2001 | 1 Apr 2002 | Swiss | 68 years |
| Philip Beverley Watts | Director | 20 Feb 1996 | 20 Jun 1997 | British | 81 years |
| Pieter Louwes Folmer | Director | 21 Jul 1997 | 30 Jun 2003 | Dutch | 83 years |
| Ralph Neil Gaskell | Director | 7 Jul 2000 | 3 Nov 2003 | British | 78 years |
| Richard Max Wiseman | Director | 31 Oct 2006 | 18 Feb 2011 | British | 75 years |
| Robert Harold Douglas | Director | 20 Jul 1992 | 22 May 1995 | British | 78 years |
| Rodney Taunton Pearse | Director | 18 Jan 1993 | 1 Aug 1994 | Australian | 80 years |
| Roger George Leith Davidson | Director | 20 Jul 1992 | 29 Apr 1994 | British | 85 years |
| Ronald Bruce Blakely | Director | 19 Jun 2002 | 1 Sept 2008 | Canadian | 78 years |
| Roy Dennis Waight | Director | 15 Sept 2008 | 31 Jul 2010 | British | 73 years |
| Rupert Michael Cox | Director | 20 Jul 1992 | 23 Feb 1996 | British | 82 years |
| Rupert Michael Cox | Director | 20 Jun 1997 | 30 Jul 2001 | British | 82 years |
| Russell Leslie O'brien | Director | 7 May 2015 | 5 Feb 2020 | British | 52 years |
| Samuel Brandon Critchlow | Director | 31 Jan 2020 | 23 Apr 2025 | British | 47 years |
| Shell Corporate Secretary Limited | Corporate Secretary | 13 Sept 2005 | 1 Nov 2022 | United Kingdom | - |
| Simon Alan Constant-glemas | Director | 7 Apr 2010 | 6 Nov 2014 | British | 57 years |
| Stephen Murley Garfield Hodge | Director | 20 Jul 1992 | 10 Jul 2000 | British | 84 years |
| Timothy Donald Ryan Morrison | Director | 20 Feb 1996 | 31 Mar 2000 | British | 73 years |
| Timothy Donald Ryan Morrison | Director | 1 Jul 2002 | 28 Jun 2013 | British | 73 years |
| William Adrian Loader | Director | 1 Jun 1993 | 20 Jun 1997 | British | 78 years |