| Anna East | Secretary | 23 Feb 2000 | 31 Oct 2004 | British | - |
| Aram Edward Shishmanian | Director | 1 Nov 2004 | 1 May 2008 | British | 75 years |
| Brendan Joseph Meehan | Director | 17 Jul 2006 | 1 May 2008 | British | 68 years |
| Brian Gerald Pearse | Director | 24 Jul 1998 | 24 Apr 2002 | British | 93 years |
| Brian Hamilton Shaw | Director | 24 Jul 1998 | 31 Dec 2001 | Irish | 84 years |
| Bryan Henry Portman | Director | 28 Jun 2001 | 30 Sept 2003 | British | 78 years |
| Clifford Chance Secretaries Limited | Corporate Nominee Secretary | 10 Mar 1998 | 24 Apr 1998 | United Kingdom | - |
| Clive Adam Cowdery | Director | 6 Sept 2005 | 1 May 2008 | British | 63 years |
| Daniel O'neil | Director | 1 May 2001 | 16 Jan 2002 | British | 66 years |
| David Ernest Woods | Director | 6 Sept 2005 | 1 May 2008 | British | 79 years |
| David James Scott Cooksey | Director | 6 Sept 2005 | 1 May 2008 | British | 86 years |
| David Louis Richardson | Director | 12 Dec 2011 | 31 Jan 2013 | Irish | 54 years |
| David Philip Allvey | Director | 1 Mar 2002 | 1 May 2008 | British | 81 years |
| Diarmuid Cummins | Director | 30 Jun 2010 | 1 Jan 2011 | British | 58 years |
| Fiona Jane Clutterbuck | Director | 6 Feb 2012 | 31 Mar 2018 | British | 68 years |
| George Malcolm Williamson | Director | 1 Mar 2002 | 1 May 2008 | British | 87 years |
| Gillian Maryjoy White | Secretary | 24 Jul 1998 | 23 Feb 2000 | British | - |
| Graham Lloyd Singleton | Director | 10 Dec 2003 | 6 Sept 2005 | British | 63 years |
| Harold Cottam | Director | 24 Jul 1998 | 30 Sept 2004 | British | 88 years |
| Helen Mary Maxwell | Director | 1 Oct 2008 | 3 Sept 2009 | British | 72 years |
| Henry John Mervyn Blakeney | Director | 24 Jul 1998 | 23 Apr 2003 | British | 88 years |
| Ian Graham Maidens | Director | 17 Jul 2006 | 22 Aug 2008 | British | 62 years |
| James Allen Newman | Director | 7 Mar 2007 | 1 May 2008 | British | 62 years |
| James Mcconville | Director | 7 Jan 2013 | 15 May 2020 | British | 70 years |
| John Simon Bertie Smith | Director | 1 May 2008 | 30 Jun 2010 | British | 62 years |
| John Tomlins | Director | 24 Jul 1998 | 31 May 2001 | British | 78 years |
| Jonathan James Yates | Director | 30 Jun 2010 | 21 Dec 2011 | British | 65 years |
| Jonathan Stephen Moss | Director | 1 May 2008 | 7 Feb 2011 | British | 63 years |
| Lorren Michael Wyatt | Director | 24 Jul 1998 | 14 Aug 2000 | British | 76 years |
| Maria Luisa Cassoni | Director | 24 Jul 1998 | 31 Dec 2000 | British | 75 years |
| Martin Edgar Richards | Nominee Director | 10 Mar 1998 | 24 Jul 1998 | British | 83 years |
| Michael Nicholas Biggs | Director | 6 Sept 2005 | 1 May 2008 | British | 74 years |
| Paul Andrew Thompson | Director | 1 Dec 2002 | 7 Mar 2007 | British | 64 years |
| Paul Lewis Miles | Director | 1 Jan 2011 | 19 Dec 2012 | British | 55 years |
| Paul Spencer | Director | 22 Aug 2003 | 1 May 2008 | British | 76 years |
| Peter John Charlton | Nominee Director | 10 Mar 1998 | 24 Jul 1998 | British | 71 years |
| Philip Bernard Griffin-smith | Secretary | 1 Nov 2004 | 1 Sept 2006 | British | - |
| Rakesh Kishore Thakrar | Director | 20 Feb 2013 | 30 Jun 2024 | British | 51 years |
| Randal John Clifton Barker | Secretary | 1 Sept 2006 | 1 May 2008 | British | - |
| Richard Chalmers Gordon Fortin | Director | 24 Jul 1998 | 22 Apr 2004 | British | 85 years |
| Robert Brian Williamson | Director | 6 Sept 2005 | 1 May 2008 | British | 81 years |
| Samuel James Perowne | Director | 28 Aug 2020 | 30 Mar 2022 | British | 51 years |
| Sandra Dawn Huckle | Director | 1 Oct 2008 | 3 Sept 2009 | British | 62 years |
| Simon Charles True | Director | 29 Aug 2018 | 23 Jul 2020 | British | 58 years |
| William Paul Glen Haynes | Director | 24 Jul 1998 | 15 Jun 2001 | British | 66 years |