| Anne Lucille Verrinder | Director | 16 Apr 2009 | 6 Jul 2017 | United Kingdom | 54 years |
| Annette Marian Doherty | Director | 1 Dec 2006 | 26 Mar 2009 | British/american | 64 years |
| Brenda Elizabeth Reynolds | Director | 18 Nov 2004 | 1 Dec 2006 | British | 70 years |
| Brenda Elizabeth Reynolds | Director | 30 Jan 2007 | 10 Dec 2008 | British | 70 years |
| Brian John Bellhouse | Director | 12 Jul 1993 | 8 Apr 1997 | British | 89 years |
| Charles Stuart Webb Swingland | Secretary | 12 Feb 1996 | 8 Jul 2003 | British | - |
| Clive James Dix | Director | 14 Mar 2003 | 8 Jul 2003 | British | 71 years |
| Clive James Dix | Director | 18 Nov 2004 | 31 May 2007 | British | 71 years |
| David Lawrence | Director | 8 Mar 2004 | 8 Jul 2004 | British | 62 years |
| David Roblin | Director | 9 Feb 2009 | 27 Mar 2009 | United Kingdom | 59 years |
| Donise Melanie Winter | Director | 1 Dec 2006 | 5 Sept 2007 | British | 56 years |
| Elspeth Jane Drayson | Director | 12 Jul 1993 | 8 Apr 1997 | British | 65 years |
| Elspeth Jane Drayson | Secretary | 30 Nov 1993 | 15 Jul 1996 | British | - |
| Eric Hoechstetter | Secretary | 2 Aug 2004 | 18 Nov 2004 | British | - |
| Gordon Miller Saul | Director | 12 Feb 1996 | 8 Apr 1997 | Usa | 63 years |
| Jacqueline Ann Mount | Director | 5 Jun 2007 | 17 Apr 2009 | British | 62 years |
| James Richard Merson | Director | 1 Dec 2006 | 21 Jul 2020 | British | 64 years |
| John Anthony Lambert | Director | 8 Jul 2003 | 18 Nov 2004 | British | 73 years |
| John Irving Bell | Director | 30 Nov 1993 | 8 Apr 1997 | Canadian | 73 years |
| June Clark | Director | 30 Nov 1993 | 8 Apr 1997 | British | 78 years |
| Kevin Alan Bryett | Director | 8 Jul 2004 | 18 Nov 2004 | British | 74 years |
| Louis Philip Jones | Director | 19 Jul 2010 | 29 Feb 2012 | British | 61 years |
| Martin Teicher | Director | 10 Aug 2007 | 7 Apr 2009 | American | 80 years |
| Matthew James Sumner | Secretary | 1 Dec 2006 | 13 Jan 2012 | British | - |
| Michael Fauerbach | Director | 1 Dec 2006 | 6 Jun 2007 | American | 54 years |
| Michael James O'callaghan | Director | 16 Apr 2009 | 3 Mar 2016 | United Kingdom | 56 years |
| Parry Rao | Director | 16 Apr 2009 | 1 Sept 2020 | United Kingdom | 59 years |
| Paul Rudd Drayson | Director | 12 Jul 1993 | 8 Jul 2003 | British | 65 years |
| Paul Rudd Drayson | Secretary | 12 Jul 1993 | 15 Jul 1996 | British | - |
| Peder Erik Prahl | Director | 12 Feb 1996 | 8 Apr 1997 | British | 61 years |
| Peter Sewing | Director | 12 Feb 1996 | 8 Apr 1997 | German | 63 years |
| Richard David Turner | Director | 29 Mar 2004 | 18 Nov 2004 | British | 53 years |
| Robin John Marriott | Director | 5 Jun 2007 | 10 Dec 2008 | British | 67 years |
| Steven Charles Andrew Harris | Director | 8 Apr 1997 | 8 Jul 2003 | British | 59 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 12 Jul 1993 | 12 Jul 1993 | United Kingdom | - |
| Terry Lee Burkoth | Director | 12 Feb 1996 | 8 Apr 1997 | Usa | 84 years |
| Wcphd Secretaries Limited | Corporate Secretary | 18 Nov 2004 | 1 Dec 2006 | United Kingdom | - |
| Zoe Evans | Secretary | 8 Jul 2003 | 2 Aug 2004 | British | - |