| Andrew David O'brien | Director | 28 Jul 2006 | 15 Mar 2013 | British | 54 years |
| Andrew George Parker | Director | 15 Mar 2013 | 29 Apr 2013 | British | 57 years |
| Bevan Graeme Duncan | Director | 31 Oct 2011 | 15 Mar 2013 | New Zealander | 49 years |
| Christopher Francis Henry Baker | Director | 14 Nov 2016 | 5 Mar 2018 | British | 71 years |
| Craig Hilton Rodgerson | Director | 1 Jan 2015 | 14 Nov 2016 | British | 62 years |
| Deborah Jones | Director | 28 Jul 2006 | 15 Mar 2013 | British | 56 years |
| Deborah Jones | Secretary | 28 Jul 2006 | 15 Mar 2013 | British | - |
| Halliwells Directors Limited | Corporate Nominee Director | 15 May 2006 | 28 Jul 2006 | - | - |
| Halliwells Secretaries Limited | Corporate Nominee Secretary | 15 May 2006 | 28 Jul 2006 | - | - |
| Ian Churchill | Director | 15 Mar 2013 | 20 May 2016 | British | 57 years |
| James Cowan | Director | 26 Jan 2017 | 5 Mar 2018 | British | 52 years |
| James Hall | Director | 28 Jul 2006 | 31 Oct 2011 | British | 57 years |
| Jamie Leigh Radford | Director | 3 Sept 2015 | 1 Sept 2016 | British | 51 years |
| Michael Patrick Collier | Director | 1 Jan 2015 | 3 Sept 2015 | British | 51 years |
| Neil Richard Cartwright | Director | 15 Mar 2013 | 1 Jan 2015 | British | 59 years |
| Richard L'estrange Beaton | Director | 28 Jul 2006 | 15 Mar 2013 | British | 69 years |
| Stefan John Maynard | Director | 1 Jan 2015 | 5 Mar 2018 | British | 54 years |
| Stephen Alan Phillips | Director | 28 Jul 2006 | 15 Mar 2013 | British | 62 years |
| William Stephen Mcbrinn | Director | 1 Sept 2016 | 28 Feb 2017 | British | 58 years |