| Aidan Charles Lisser | Director | 10 Nov 2005 | 14 Nov 2007 | British | 67 years |
| Amanda Jane Houlihan | Director | 31 Jan 2011 | 30 May 2013 | Australian | 58 years |
| Annemarie Verna Florence Durbin | Director | 28 Nov 2005 | 3 Jun 2009 | British New Zealand | 63 years |
| Brendon Hopkins | Director | 9 Mar 2006 | 2 Aug 2013 | British | 61 years |
| Christian Cosmin Gordon-pullar | Director | 15 Jun 2009 | 31 Jan 2011 | British | 59 years |
| David Frederick Proctor | Director | 28 Nov 2005 | 25 Jan 2006 | British | 66 years |
| David Martin Fletcher | Director | 28 Nov 2005 | 20 Oct 2008 | British | 63 years |
| Diana Layfield | Director | 28 Nov 2005 | 31 Dec 2007 | British | 56 years |
| Elizabeth Claire Fedder | Director | 28 Mar 2011 | 19 Dec 2013 | British | 57 years |
| Elizabeth Margaret Armstrong | Director | 28 Nov 2005 | 4 Jun 2009 | Australian | 59 years |
| Gail Ann Galuppo | Director | 25 Sept 2006 | 23 Aug 2007 | American | 63 years |
| Gavin Crawford Laws | Director | 15 Jun 2009 | 28 May 2012 | British | 69 years |
| Hackwood Directors Limited | Corporate Nominee Director | 10 Nov 2005 | 10 Nov 2005 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 10 Nov 2005 | 10 Nov 2005 | United Kingdom | - |
| Jacqui Brabazon | Director | 15 May 2008 | 3 Jun 2009 | British | 64 years |
| Jonathan Kelly Helm | Director | 28 Nov 2005 | 19 Sept 2006 | American | 67 years |
| Lucinda Claire Semark Singleton | Director | 28 Nov 2005 | 20 Oct 2008 | British | 57 years |
| Muntaser Dawwas | Director | 31 Jan 2008 | 24 Apr 2008 | Jordanian | 54 years |
| Rosemary Carol Murray | Director | 25 Sept 2006 | 30 Nov 2010 | British | 61 years |
| Stephen Percival Crosby | Director | 18 Sept 2007 | 7 Jul 2015 | British | 70 years |
| Stephen Richard Atkinson | Director | 22 May 2012 | 30 Sept 2018 | British | 57 years |
| Susan Chee Wan Ho | Director | 14 Nov 2007 | 24 Oct 2008 | Malaysian | 56 years |
| Susan Chee Wan Ho | Director | 12 Feb 2009 | 31 Jan 2011 | Malaysian | 56 years |
| Terry Charles Skippen | Secretary | 10 Nov 2005 | 31 Jan 2008 | British | - |
| Tracy Jayne Clarke | Director | 10 Nov 2005 | 18 Sept 2006 | British | 59 years |
| William Richard Holmes | Director | 28 Jan 2011 | 22 Jul 2016 | British | 74 years |