| Andrew Barkley Shilston | Director | 8 Dec 1993 | 8 May 2002 | British | 71 years |
| Andrew Richard Armour | Director | 31 Jul 1996 | 1 Feb 2002 | British | 73 years |
| Andrew William Longden | Director | 3 Nov 2003 | 15 Mar 2005 | British | 69 years |
| Arve Nilsen | Director | 31 May 1991 | 17 May 1998 | Norwegian | 105 years |
| Chris Streng | Director | 15 Jul 2002 | 31 Oct 2002 | Dutch | 60 years |
| Colin David Friedlander | Director | 1 Sept 1998 | 1 Feb 1999 | British | 79 years |
| Dominique Gardy | Director | 8 May 2002 | 1 Jul 2002 | French | 75 years |
| Edward John Harris | Director | 11 Nov 1991 | 7 Nov 1994 | British | 82 years |
| Iain Stayton Paterson | Director | 31 Jul 1992 | 1 Sept 1998 | British | 79 years |
| Ian Craig | Director | 1 Nov 2001 | 8 May 2002 | British | 74 years |
| John Alexander Rein | Director | 31 May 1991 | 10 Jul 1996 | Norwegian | 75 years |
| John Arthur Walmsley | Director | 31 May 1991 | 8 Dec 1993 | British | 80 years |
| John Myles Bowen | Director | 31 May 1991 | 11 Sept 1991 | British | 98 years |
| Jonathan Joshua Lee | Secretary | 10 Jul 1992 | 23 Jun 1997 | British | - |
| Karin Jacqueline Hawkins | Director | 30 Sept 2010 | 27 Jan 2012 | British | 65 years |
| Kevin Paul Watts | Director | 12 Feb 1998 | 8 May 2002 | British | 67 years |
| Lorin Lee Brass | Director | 8 May 2002 | 20 Nov 2002 | American | 73 years |
| Mark Jonathan White | Secretary | 1 Feb 1999 | 30 Jun 2002 | British | - |
| Michael John Ashworth | Director | 24 Jan 2012 | 30 Jun 2024 | British | 65 years |
| Michael John Pink | Director | 7 Nov 1994 | 31 Dec 1996 | British | 88 years |
| Paul Graham Hamblin Davies | Director | 12 Nov 2002 | 8 Dec 2005 | British | 73 years |
| Peter Eric Kingston | Director | 31 May 1991 | 6 Jul 1992 | British | 83 years |
| Peter Mark Hope | Director | 31 Jul 1996 | 20 May 1999 | British | 73 years |
| Peter William Irving Ingram | Secretary | 23 Jun 1997 | 30 Mar 1998 | British | - |
| Pierre Jean Marie Henri Jungels | Director | 1 Jan 1997 | 31 Oct 2001 | Belgian | 82 years |
| Ralph Neil Gaskell | Director | 8 May 2002 | 3 Nov 2003 | British | 78 years |
| Richard George Taylor | Secretary | 31 May 1991 | 10 Jul 1992 | British | - |
| Richard Max Wiseman | Director | 8 May 2002 | 14 Oct 2005 | British | 75 years |
| Shell Corporate Secretary Limited | Corporate Secretary | 1 Jul 2002 | 1 Nov 2022 | United Kingdom | - |
| Sigurd Waelgaard | Director | 31 May 1991 | 10 Jul 1996 | Norwegian | 97 years |
| Vivien Murray Gibney | Secretary | 30 Mar 1998 | 1 Feb 1999 | British | - |
| William Samuel Hugh Laidlaw | Director | 1 Nov 2001 | 8 May 2002 | British | 70 years |