| Alastair John Campbell | Director | 24 Mar 2011 | 7 Nov 2011 | British | 57 years |
| Christopher Loraine Spencer | Director | 26 Apr 2006 | 3 Jun 2009 | British | 71 years |
| Elena Giorgiana Wegener | Director | 2 Nov 2016 | 7 Dec 2021 | British | 51 years |
| Elise Edwards | Director | 7 Dec 2021 | 7 Jul 2022 | British | 53 years |
| Geoffrey Alan Quaife | Director | 20 Sept 2007 | 7 Feb 2017 | British | 71 years |
| George Perez Luna | Secretary | 20 Dec 2011 | 9 Jan 2013 | British | - |
| Ian Kenneth Rylatt | Director | 30 Jan 2003 | 27 Jan 2008 | British | 61 years |
| James Edward Hall Smith | Director | 30 Jan 2003 | 20 Sept 2007 | British | 57 years |
| Jamie Pritchard | Director | 5 Jul 2010 | 18 Feb 2011 | British | 55 years |
| Jeremy Westgarth Millar | Director | 22 Dec 2003 | 1 Mar 2005 | British | 74 years |
| Jonathan Mark Entract | Director | 30 Jan 2003 | 20 Sept 2007 | British | 54 years |
| Linda Jayne Thompson | Director | 23 Feb 2010 | 7 Nov 2011 | British | 62 years |
| Mark Christopher Wayment | Director | 7 Nov 2011 | 1 Jul 2013 | British | 68 years |
| Mark Geoffrey David Holden | Director | 26 Jul 2006 | 23 Feb 2010 | British | 69 years |
| Mark Geoffrey David Holden | Director | 1 Jul 2013 | 31 Aug 2019 | British | 69 years |
| Michael Archbold | Director | 30 Jan 2003 | 26 Apr 2006 | British | 80 years |
| Michael Melville Brown Ross | Director | 30 Mar 2005 | 26 Jul 2006 | British | 83 years |
| Phillip John Cooper | Director | 27 Sept 2006 | 1 Oct 2011 | British | 77 years |
| Rachel Louise Turnbull | Director | 19 Oct 2017 | 31 Oct 2018 | British | 48 years |
| Reynard Nominees Limited | Corporate Director | 26 Sept 2002 | 30 Jan 2003 | United Kingdom | - |
| Richard James Newton | Director | 23 Feb 2010 | 5 Jul 2010 | South African | 49 years |
| Sarah Elisabeth Madeleine Favre | Director | 31 Jul 2019 | 7 Dec 2020 | French | 55 years |
| Tm Company Services Limited | Corporate Director | 26 Sept 2002 | 30 Jan 2003 | United Kingdom | - |
| Tm Company Services Limited | Corporate Secretary | 26 Sept 2002 | 20 Dec 2011 | United Kingdom | - |