| Alexander Alfred Colin Duncan | Director | 1 Dec 2005 | 14 Jan 2011 | British | 63 years |
| Andrea Suzanne Faye Spencer | Director | 1 Dec 2005 | 16 Aug 2006 | British | 52 years |
| Catherine Jane Gabriel | Director | 28 Oct 2002 | 14 Jan 2011 | British | 55 years |
| Christopher John Spruce | Director | 15 Dec 1993 | 28 Oct 2002 | British | 84 years |
| Christopher John Spruce | Secretary | 15 Dec 1993 | 28 Oct 2002 | British | - |
| Christopher Stewart Edwards | Director | 30 Nov 1993 | 9 Jan 2004 | British | 75 years |
| Colin Stephen Beard | Director | 27 Feb 1995 | 17 May 1999 | British | 95 years |
| David Charles Richardson | Director | 19 Jul 1999 | 30 Jun 2004 | British | 74 years |
| David Gerald Cannon | Director | 19 Jul 1999 | 14 Jan 2011 | British | 72 years |
| Donald Ernest Bennett | Director | 28 Oct 2002 | 31 Jan 2004 | British | 62 years |
| Donald Ernest Bennett | Secretary | 28 Oct 2002 | 31 Jan 2004 | British | - |
| Eugene Paul O'brien | Director | 19 Jul 1999 | 22 Apr 2008 | British | 67 years |
| Gabriel Mclaughlin | Director | 19 Jul 1999 | 9 Jan 2004 | British | 57 years |
| Ian Paul Hughes | Director | 15 Dec 1993 | 30 Jun 2003 | British | 78 years |
| Ingleby Holdings Limited | Corporate Nominee Director | 1 Nov 1993 | 30 Nov 1993 | United Kingdom | - |
| Ingleby Nominees Limited | Corporate Nominee Secretary | 1 Nov 1993 | 30 Nov 1993 | United Kingdom | - |
| James Lunt | Director | 19 Jul 1999 | 30 Jun 2003 | British | 72 years |
| Jeremy Maddocks | Director | 1 Jan 2007 | 14 Jan 2011 | British | 64 years |
| Joanne Mary Foxton | Secretary | 13 Dec 2007 | 11 Aug 2016 | British | - |
| Joanne Mary Foxton | Director | 22 Oct 2004 | 14 Jan 2011 | British | 62 years |
| John Jeremy Mark Ridley | Director | 11 Aug 2016 | 1 Nov 2018 | British | 64 years |
| Michael John Eagleton | Director | 15 Dec 1993 | 26 Nov 1998 | British | 70 years |
| Michael John Eagleton | Secretary | 30 Nov 1993 | 15 Dec 1993 | British | - |
| Nattasha Freeman | Director | 1 Dec 2005 | 14 Jan 2011 | British | 67 years |
| Nicholas Peter Herward | Director | 11 Aug 2016 | 24 Jun 2019 | British | 57 years |
| Peter David Coggan | Director | 2 Jul 2001 | 14 Jan 2011 | British | 79 years |
| Richard Dennis Ivor Holland | Director | 24 Mar 2003 | 14 Jan 2011 | British | 66 years |
| Robert Buck | Director | 28 Oct 2002 | 14 Jan 2011 | British | 63 years |
| Rodney David Witton | Director | 1 Oct 2004 | 14 Jan 2011 | British | 66 years |
| Roger John Poynton | Director | 15 Dec 1993 | 22 Jun 2010 | British | 79 years |
| Roy Anthony Emmerson | Director | 28 Jul 2003 | 24 Aug 2007 | British | 62 years |
| Simon John Farrant | Director | 20 Nov 1995 | 11 Aug 2016 | British | 65 years |
| Simon John Farrant | Secretary | 4 May 2004 | 13 Dec 2007 | British | - |
| Stephen Lee Scott | Director | 1 Dec 2005 | 30 Apr 2007 | British | 56 years |
| Timothy Manuell | Director | 1 Jan 2007 | 14 Jan 2011 | British | 73 years |
| Timothy Sven Maynard | Director | 11 Aug 2016 | 31 Dec 2020 | British | 65 years |
| Victoria Burgin | Director | 31 Aug 2007 | 14 Jan 2011 | British | 50 years |
| William Robert Houle | Director | 15 Dec 1993 | 31 Jan 2001 | British | 73 years |