| Anthony John Bowden | Director | 9 Oct 1996 | 31 Jul 2001 | British | 70 years |
| Arthur Eric Jones | Director | 3 Apr 2000 | 6 Oct 2000 | American | 77 years |
| Arthur John Stringer | Director | 22 Apr 2009 | 1 Nov 2013 | British | 64 years |
| Benjamin Richard Warn | Secretary | 9 Oct 1996 | 9 Oct 1998 | British | - |
| Brian Geoffrey Muirhead | Director | 9 Mar 2009 | 18 Jun 2009 | United Kingdom | 70 years |
| Christopher Charles Allner | Director | 11 Sept 2001 | 11 Sept 2003 | British | 67 years |
| Christopher Scott Mathews | Director | 6 Jun 2016 | 27 May 2019 | American | 53 years |
| David John Montgomery | Director | 11 Sept 2001 | 22 Dec 2006 | British | 78 years |
| David Jones-owen | Secretary | 27 Jan 2011 | 31 Jan 2013 | - | - |
| Deirdre Forbes | Director | 1 Nov 2013 | 13 May 2016 | Irish | 59 years |
| Dentons Secretaries Limited | Corporate Secretary | 1 Nov 2013 | 28 Sept 2016 | United Kingdom | - |
| Howard Lewis | Director | 7 Jan 2019 | 27 Mar 2024 | British | 52 years |
| James Arthur Rosenstock | Director | 26 Mar 2014 | 12 Mar 2015 | American | 54 years |
| James Bernard Farley | Director | 19 Feb 2001 | 19 Oct 2005 | British | 72 years |
| Jane Benson | Director | 15 Dec 2010 | 28 Mar 2013 | American | 56 years |
| Jeremy David Cowdrey | Director | 27 Mar 2024 | 6 Jun 2024 | American | 52 years |
| John Kenneth Honeycutt | Director | 1 Nov 2013 | 26 Jun 2014 | American | 57 years |
| John Macdonald Hardie | Director | 18 Jun 2009 | 1 Nov 2013 | British | 64 years |
| John Patrick Heininger | Director | 3 Apr 2000 | 19 Jul 2001 | British,american | 84 years |
| John Patrick Heininger | Secretary | 3 Apr 2000 | 5 Jul 2001 | British,american | - |
| Jonathan Ian Wells | Director | 11 Sept 2001 | 20 Dec 2001 | British | 65 years |
| Kelli Elizabeth Campbell | Director | 26 Mar 2014 | 1 Jun 2023 | American | 55 years |
| Leo Hellinga | Director | 24 Mar 1999 | 26 Feb 2001 | Dutch | 61 years |
| Lewis Richard Bronze | Director | 9 Oct 1996 | 1 Nov 2013 | British | 71 years |
| Lewis Richard Bronze | Secretary | 10 Oct 1998 | 3 Apr 2000 | British | - |
| Mark William Wood | Director | 24 Feb 2005 | 26 Feb 2009 | British | 74 years |
| Michael Papadimitriou | Director | 1 Nov 2013 | 28 Aug 2015 | British | 49 years |
| Nigel Spencer Drummond | Director | 11 Oct 2000 | 9 Jul 2001 | British | 59 years |
| Peter Michael Holland | Director | 17 May 2000 | 27 Jan 2001 | British | 82 years |
| Richard John Mcgrath | Director | 18 Mar 2002 | 1 Nov 2013 | American | 66 years |
| Roanne Lea Weekes | Director | 27 Aug 2015 | 30 Apr 2018 | Australian | 48 years |
| Simon Philip Harcourt Armes | Director | 9 Oct 1996 | 9 Oct 1996 | British | 70 years |
| Stephen William Tupper | Secretary | 5 Jul 2001 | 14 Aug 2009 | British | - |
| Stuart Michael Veale | Director | 11 Sept 2003 | 1 Nov 2013 | British | 67 years |
| Sylvia Joan Spencer | Secretary | 9 Oct 1996 | 9 Oct 1996 | British | - |
| Timothy Michael Evans | Director | 11 Sept 2001 | 1 Nov 2013 | British | 66 years |
| William James Lock | Director | 7 Jan 2019 | 3 Nov 2019 | British | 45 years |
| Yitzchok Shmulewitz | Director | 1 Nov 2013 | 30 Apr 2018 | American | 52 years |