| Amanda Jane Sunter | Director | 24 Dec 2004 | 12 Mar 2005 | British | 63 years |
| Amanda Jane Sunter | Secretary | 24 Dec 2004 | 12 Mar 2005 | British | - |
| Castlegate Directors Limited | Corporate Director | 20 Oct 2004 | 24 Dec 2004 | United Kingdom | - |
| Castlegate Secretaries Limited | Corporate Secretary | 20 Oct 2004 | 24 Dec 2004 | United Kingdom | - |
| Christopher Andrew Weeds | Director | 1 Nov 2011 | 16 Jun 2014 | British | 62 years |
| John Peter Mcgowan | Director | 24 Dec 2004 | 6 Nov 2017 | British | 82 years |
| Jonathan David Simm | Director | 24 Dec 2004 | 2 May 2006 | British | 60 years |
| Mark Smeeth Harris | Director | 12 Mar 2005 | 28 Apr 2006 | British | 67 years |
| Mark Smeeth Harris | Secretary | 12 Mar 2005 | 28 Apr 2006 | British | - |
| Michael Antony Hawkins | Director | 31 Mar 2009 | 18 Feb 2011 | British | 61 years |
| Michael Shane Tolliday | Director | 12 Mar 2005 | 31 Mar 2009 | British | 58 years |
| Neal James Hillier | Director | 26 Feb 2010 | 22 Aug 2012 | British | 52 years |
| Neil Tracey Wilkinson | Director | 30 Jan 2013 | 14 Oct 2013 | British | 65 years |
| Nicholas Andrew William Bacon | Director | 14 Jan 2010 | 19 Oct 2010 | British | 64 years |
| Nicholas Andrew William Bacon | Director | 14 Jan 2010 | 3 Jun 2016 | British | 64 years |
| Richard Howard Gogerty | Director | 24 Dec 2004 | 1 Jul 2009 | British | 60 years |
| Robert Thomas Karssiens | Director | 12 Mar 2005 | 2 Sept 2005 | Us Citizen | 66 years |
| Shaun Raymond Finn | Director | 28 Apr 2006 | 13 Apr 2016 | British | 64 years |
| Shaun Raymond Finn | Secretary | 28 Apr 2006 | 1 Mar 2016 | British | - |
| Simon Philip Comer | Secretary | 1 Mar 2016 | 7 Aug 2018 | - | - |
| Simon Philip Comer | Director | 1 Mar 2016 | 7 Aug 2018 | British | 53 years |
| Steven Alexander Anderson Carle | Director | 24 Nov 2006 | 1 Jul 2009 | British | 56 years |
| Timothy Denzil Pryce | Director | 1 Jul 2009 | 21 Nov 2017 | British | 59 years |