| Alexia Susan Bennington | Director | 1 Jul 2013 | 30 Jul 2015 | British | 51 years |
| Andrew Thomas Karl Westenberger | Director | 25 Jun 2007 | 25 Jun 2008 | British | 59 years |
| Anthony Francis Williams | Secretary | 23 Aug 1995 | 26 Jul 1996 | British | - |
| Barclays Group Limited | Corporate Nominee Director | 11 May 1992 | 26 Oct 1998 | - | - |
| Barclays Holdings Limited | Corporate Nominee Director | 11 May 1992 | 26 Oct 1998 | - | - |
| Barcosec Limited | Corporate Director | 15 Sept 1998 | 21 Jun 1999 | United Kingdom | - |
| Barometers Limited | Corporate Director | 15 Sept 1998 | 21 Jun 1999 | United Kingdom | - |
| Benjamin Gill | Director | 3 Jun 1999 | 8 Jul 1999 | British | 56 years |
| Bryan Donald Needham | Director | 21 Apr 1998 | 22 Oct 1998 | British | 83 years |
| Cara Schulze | Director | 9 Jul 2015 | 10 Aug 2017 | German | 58 years |
| Darren Hackett | Director | 7 Oct 2003 | 31 Mar 2005 | British | 55 years |
| Darren Mckay | Director | 9 Aug 2017 | 25 Jul 2018 | British | 48 years |
| David Bell | Director | 26 Oct 2007 | 17 Sept 2010 | New Zealander | 52 years |
| David Fail | Director | 2 Jun 1999 | 2 Jun 1999 | British | 60 years |
| David Roger Finney | Director | 21 Apr 1998 | 22 Oct 1998 | British | 74 years |
| Francis Harwood Banks | Director | 12 Nov 2019 | 6 May 2021 | British | 47 years |
| Frederick Edward Maconchy Lee | Director | 3 May 2012 | 28 Oct 2015 | British | 48 years |
| Gary Carl Romain | Director | 25 Jun 2009 | 20 May 2010 | British | 51 years |
| Gary Carl Romain | Director | 5 Jul 2010 | 15 Oct 2012 | British | 51 years |
| John Michael David Atterbury | Secretary | 11 May 1992 | 23 Aug 1995 | British | - |
| John Michael Gilbert | Director | 21 Apr 1998 | 9 Dec 1998 | British | 68 years |
| Jonathan Caetano | Director | 3 Jun 1999 | 1 Aug 2002 | British | 62 years |
| Lawrence James Kenworthy | Director | 3 Jun 1999 | 16 Aug 1999 | British | 56 years |
| Louise Catherine Mcsweeney | Director | 17 Sept 2010 | 26 Sept 2011 | British | 52 years |
| Manish Temani | Director | 11 May 2021 | 29 Jul 2022 | Indian | 40 years |
| Mark Brown | Director | 14 Aug 2002 | 20 May 2010 | British | 55 years |
| Mark David Cooper | Director | 26 Sept 2011 | 14 Aug 2013 | British | 52 years |
| Mark David Winter | Director | 3 May 2002 | 11 Jun 2003 | British | 64 years |
| Mark Francis Beastall | Director | 28 Feb 2014 | 10 Aug 2017 | British | 47 years |
| Martin Graham Miles | Director | 4 Nov 2008 | 28 Oct 2015 | British | 53 years |
| Melanie Candice Campbell | Director | 1 Nov 2012 | 30 Jun 2013 | British | 51 years |
| Monuhar Ullah | Director | 12 May 2005 | 29 Aug 2007 | British | 49 years |
| Patrick Richard Michael David Buxton | Director | 20 Jan 2000 | 28 Dec 2001 | British | 60 years |
| Paul Emney | Director | 26 Oct 2001 | 14 Oct 2008 | British | 59 years |
| Paul Richard Robinson | Director | 11 Jun 2003 | 3 Oct 2003 | New Zealander | 52 years |
| Robert Michael Shaw | Director | 8 Sept 1999 | 30 Dec 1999 | British | 82 years |
| Stephen Blackwood Scobie | Director | 16 Aug 1999 | 9 Aug 2001 | British | 62 years |
| Stephen James Ullman | Director | 3 Jun 1999 | 26 Oct 2001 | British | 58 years |
| Steven Alan Tait | Director | 9 Aug 2017 | 4 Nov 2019 | British | 47 years |
| Thomas James Cairns | Director | 17 Sept 2010 | 23 Mar 2015 | British | 50 years |