| Alan Stott | Director | 21 Feb 1995 | 1 Nov 1999 | British | 81 years |
| Alan William Mcculloch | Secretary | 14 Sept 2007 | 27 Apr 2012 | British | - |
| Andrew Martin-davis | Director | 2 Mar 2015 | 31 May 2016 | British | 65 years |
| Ann Collins | Director | 31 Jul 2014 | 11 Jul 2016 | British | 62 years |
| Anne Garrihy | Secretary | 30 Jun 1995 | 19 Sept 1996 | British | - |
| Armando De Azevedo Henriques | Director | 2 May 2007 | 30 Nov 2007 | Brazilian | 70 years |
| Carol Susan Inman | Secretary | 22 Apr 2003 | 22 Jul 2013 | British | - |
| Cayley Louise Ennett | Secretary | 1 Oct 2015 | 31 Jul 2016 | - | - |
| Chloe Silvana Barry | Secretary | 22 Jul 2013 | 31 Jul 2016 | - | - |
| Christian Iturri | Director | 24 Sept 2012 | 18 Jan 2013 | American | 53 years |
| Craig Morgan Mckenzie | Director | 1 Jul 2004 | 13 Sept 2007 | American | 63 years |
| Cynthia Masters | Secretary | 21 Feb 1995 | 31 May 1996 | American | - |
| David E Roberts | Director | 8 Nov 2005 | 10 Mar 2006 | American | 66 years |
| Derek Hudson | Director | 9 May 2017 | 6 Jul 2021 | British | 70 years |
| Derek Ian George Hudson | Director | 18 Sept 2007 | 24 Sept 2012 | Trinidadian/british | 70 years |
| Duncan Charles Smart | Director | 30 Nov 2007 | 29 Nov 2010 | British | 68 years |
| Garry Looker | Director | 1 Nov 1999 | 9 Sept 2002 | British | 68 years |
| Garry Looker | Secretary | 31 May 1996 | 9 Jun 2002 | British | - |
| Garvin Goddard | Director | 29 Nov 2010 | 17 Mar 2017 | Trinidadian | 57 years |
| Graham Paul Hughes | Director | 2 Feb 1995 | 21 Feb 1995 | British | 63 years |
| Jeremy Arnold Yeoman Jacques Robinson | Director | 1 Nov 1999 | 1 Sept 2001 | British | 68 years |
| John David Nolan | Director | 8 Nov 2005 | 30 Nov 2007 | British | 66 years |
| John Edward Henry Griffin | Director | 15 Aug 1994 | 2 Feb 1995 | British | 77 years |
| John Edward Henry Griffin | Secretary | 30 Jun 1995 | 30 Jun 1995 | British | - |
| John Edward Henry Griffin | Secretary | 19 Sept 1996 | 19 Jun 1997 | British | - |
| John Edward Henry Griffin | Secretary | 14 Jan 1999 | 22 Apr 2003 | British | - |
| John Michael Sadler | Director | 15 Aug 1994 | 21 Feb 1995 | British | 70 years |
| John Michael Sadler | Secretary | 15 Aug 1994 | 30 Jun 1995 | British | - |
| Jonathan Reay Harris | Director | 30 Nov 2007 | 17 Jul 2009 | British | 60 years |
| Luke Thomas | Secretary | 19 Jun 1997 | 14 Jan 1999 | British | - |
| Malcolm William Wesley | Director | 21 Feb 1995 | 31 May 1996 | British | 85 years |
| Marcus Andrew Samuel | Director | 13 Aug 2009 | 7 Oct 2010 | British | 57 years |
| Martin Joseph Houston | Director | 18 Jul 1995 | 1 Nov 1999 | British | 69 years |
| Martin Joseph Houston | Director | 9 Sept 2002 | 19 Nov 2010 | British | 69 years |
| Michael John Ashworth | Director | 24 Oct 2019 | 30 Jun 2024 | British | 65 years |
| Paul Anthony Moore | Secretary | 26 Sept 2005 | 14 Sept 2007 | British | - |
| Paul Stephen Vidler | Director | 8 Nov 2005 | 31 Dec 2017 | British | 66 years |
| Peter David Morley Haynes | Director | 9 Sept 2002 | 17 Oct 2005 | British | 72 years |
| Peter Dranfield | Director | 1 Sept 2001 | 1 Jul 2004 | British | 70 years |
| Rebecca Louise Dunn | Secretary | 27 Sept 2010 | 31 May 2016 | - | - |
| Rob Munro | Director | 9 Sept 2002 | 17 Oct 2005 | British | 66 years |
| Roger Patrick Coe | Director | 9 Sept 2002 | 12 Jul 2004 | British | 68 years |
| Shell Corporate Secretary Limited | Corporate Secretary | 31 Jul 2016 | 1 Nov 2022 | United Kingdom | - |
| Simon Mark Bonini | Director | 31 May 1996 | 9 Sept 2002 | British | 64 years |
| Stephen James Hill | Director | 24 Sept 2012 | 30 Jun 2014 | British | 57 years |
| Stephen Swaffield | Director | 21 Feb 1995 | 16 Aug 1995 | British | 63 years |
| Stuart Alfred Fysh | Director | 8 Nov 2005 | 24 Nov 2008 | Australian | 70 years |
| Waterlow Nominees Limited | Corporate Nominee Director | 15 Aug 1994 | 15 Aug 1994 | - | - |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | 15 Aug 1994 | 15 Aug 1994 | United Kingdom | - |