| Allan Booth | Secretary | 15 Nov 2007 | 21 Nov 2008 | British | - |
| Amit Rishi Jaysukh Thakrar | Director | 1 May 2019 | 19 Oct 2021 | British | 38 years |
| Andrew James Ballsdon | Director | 1 Dec 2005 | 12 Dec 2008 | British | 60 years |
| Brian Mervyn Semple | Director | 25 Nov 2011 | 23 May 2016 | British | 79 years |
| Carl Harvey Dix | Director | 8 Dec 2011 | 30 Apr 2019 | British | 59 years |
| Clifford Chance Secretaries Limited | Corporate Nominee Secretary | 7 Nov 1997 | 26 Jun 1998 | United Kingdom | - |
| Cyril Leslie Mitchell | Director | 12 Jan 2006 | 15 May 2008 | British | 83 years |
| David John Morice Hartshorne | Director | 14 Jul 1998 | 30 Jun 1999 | British | 71 years |
| David John Morice Hartshorne | Director | 24 Jan 2002 | 1 May 2002 | British | 71 years |
| David Michael Hardy | Director | 11 Oct 2005 | 1 Dec 2005 | British | 68 years |
| David Paul Hammond | Secretary | 21 Nov 2008 | 15 Mar 2012 | British | - |
| Gary Stephen Lucas | Director | 1 Dec 2003 | 11 Oct 2005 | British | 67 years |
| Gaynor Barritt | Director | 19 Jul 2012 | 15 Dec 2015 | British | 60 years |
| Gerard Nicholas Valentine Green | Director | 26 Jun 2000 | 24 Jan 2002 | British | 75 years |
| Gerard Nicholas Valentine Green | Director | 1 May 2002 | 29 May 2002 | British | 75 years |
| Glenn Sinclair Pearce | Director | 19 Oct 2021 | 30 Sept 2025 | British | 53 years |
| James William Ward | Director | 9 Mar 2005 | 12 Jan 2006 | British | 73 years |
| John Graham | Director | 15 May 2008 | 12 Mar 2009 | British | 72 years |
| John Montague Knibb Hubbard | Director | 29 May 2002 | 9 Mar 2005 | British | 75 years |
| John Stuart Hugh Roberts | Director | 28 Mar 2000 | 21 Feb 2001 | New Zealand | 67 years |
| Julian Denzil Sutcliffe | Director | 13 Aug 2018 | 1 Oct 2025 | British | 57 years |
| Katherine Jane Voyle | Director | 1 Jul 1999 | 21 Feb 2001 | British | 59 years |
| Martin Edgar Richards | Nominee Director | 7 Nov 1997 | 26 Jun 1998 | British | 82 years |
| Martin James Lennon | Director | 3 Nov 2003 | 28 Mar 2007 | British | 55 years |
| Matthew James Webber | Director | 26 Jun 1998 | 26 Jun 2000 | British | 62 years |
| Michael Baybutt | Director | 23 Feb 2001 | 1 Dec 2007 | British | 71 years |
| Michael Baybutt | Director | 12 Dec 2008 | 19 Jul 2012 | British | 71 years |
| Michael John Mercer-deadman | Director | 1 Dec 2007 | 8 Dec 2011 | British | 79 years |
| Michael John Slater | Director | 26 Jun 1998 | 3 Mar 2000 | British | 83 years |
| Milton Anthony Fernandes | Director | 22 May 2009 | 15 Feb 2019 | British | 64 years |
| Neil Andrew Woodburn | Director | 10 Feb 2017 | 13 Aug 2018 | British | 46 years |
| Nigel Keen | Director | 15 Dec 2015 | 31 Oct 2016 | British | 54 years |
| Paul Brian Matthews | Secretary | 15 Mar 2012 | 20 Nov 2013 | - | - |
| Peter Dyer | Director | 26 Jun 1998 | 21 Feb 2001 | British | 84 years |
| Peter John Charlton | Nominee Director | 7 Nov 1997 | 26 Jun 1998 | British | 70 years |
| Richard Weston | Director | 23 Feb 2001 | 1 Dec 2003 | British | 77 years |
| Robert Stuart West | Secretary | 26 Jun 1998 | 9 Nov 2007 | British | - |
| Stephen Bernard Lilley | Director | 28 Mar 2007 | 22 May 2009 | British | 57 years |
| Timothy Richard Pearson | Director | 26 Jun 1998 | 9 Mar 2005 | British | 63 years |