| Alan Geoffrey Moore | Director | 4 Apr 2007 | 28 Oct 2014 | British | 77 years |
| Andrew Christopher Wordsworth | Director | 4 Apr 2007 | 17 Mar 2008 | British | 56 years |
| Anthony Howard Stockwell | Secretary | 4 Apr 2007 | 30 Jun 2010 | British | - |
| Claire Anne Williams | Secretary | 30 Jun 2010 | 26 Sept 2014 | - | - |
| Gareth James Purcell | Director | 20 Feb 2017 | 18 May 2018 | British | 46 years |
| Ingleby Holdings Limited | Corporate Director | 6 Apr 2006 | 4 Apr 2007 | United Kingdom | - |
| Ingleby Nominees Limited | Corporate Secretary | 6 Apr 2006 | 4 Apr 2007 | United Kingdom | - |
| James Edward Hall-smith | Director | 17 Mar 2008 | 21 Feb 2017 | British | 57 years |
| John Matthew Walsh | Director | 19 Nov 2010 | 28 Oct 2015 | Canadian | 58 years |
| Leigh Anne O'grady | Secretary | 25 Feb 2015 | 2 Nov 2016 | - | - |
| Mark Christopher Wayment | Director | 5 Jul 2010 | 20 Feb 2017 | British | 68 years |
| Rosemary Jane Cecilia Boot | Director | 4 Apr 2007 | 1 Aug 2011 | British | 64 years |
| Stanislav Michael Kolenc | Director | 19 Nov 2010 | 28 Oct 2015 | Canadian | 49 years |
| Stephen David Ainger | Director | 26 Apr 2007 | 29 Jan 2016 | British | 75 years |
| Thibault Francois Paul Richon | Director | 28 Oct 2015 | 29 Jan 2016 | French | 44 years |
| William Richard Crawford | Director | 17 Mar 2008 | 5 Jul 2010 | British | 63 years |