| Andrew Anson | Director | 21 Nov 2012 | 26 Sept 2016 | British | 62 years |
| C.s. Secretarial Services Ltd | Corporate Secretary | 7 Jun 2007 | 9 Aug 2007 | United Kingdom | - |
| Christopher Charles Stoddart Longcroft | Director | 28 Nov 2016 | 25 Jul 2022 | British | 55 years |
| Coline Lucille Mcconville | Director | 21 Nov 2012 | 12 May 2016 | Australian | 62 years |
| Cs Director Services Limited | Corporate Director | 7 Jun 2007 | 9 Aug 2007 | United Kingdom | - |
| David William Dinsmore | Director | 26 Sept 2016 | 29 Sept 2025 | British | 58 years |
| David William Dinsmore | Director | 26 Sept 2016 | 26 Sept 2016 | British | 64 years |
| David William Dinsmore | Director | 26 Sept 2016 | 26 Sept 2016 | British | 64 years |
| Helen Kirkpatrick | Director | 29 Aug 2007 | 26 Sept 2016 | British | 68 years |
| Helen Morrow | Director | 13 Aug 2007 | 30 Nov 2007 | - | 70 years |
| James Robinson Downey | Director | 13 Aug 2007 | 31 Dec 2011 | British | 80 years |
| James Robinson Downey | Secretary | 28 Jul 2008 | 11 Mar 2009 | British | - |
| John B Mcguickian | Director | 13 Aug 2007 | 23 Feb 2012 | - | 87 years |
| John Mccann | Director | 9 Aug 2007 | 12 May 2016 | British | 73 years |
| Kevin John Patrick Lagan | Director | 13 Aug 2007 | 23 Feb 2012 | British | 76 years |
| Norman Mckeown | Director | 11 Mar 2009 | 30 Apr 2017 | British | 69 years |
| Norman Mckeown | Secretary | 11 Mar 2009 | 30 Apr 2017 | British | - |
| Paul John O'brien | Director | 9 Aug 2007 | 28 Jul 2008 | Irish | 59 years |
| Paul John O'brien | Secretary | 9 Aug 2007 | 28 Jul 2008 | - | - |
| Richard Norman Legh Huntingford | Director | 30 Jul 2012 | 24 Oct 2016 | British | 70 years |
| Robert Ernest Bailie | Director | 13 Aug 2007 | 15 May 2013 | British | 83 years |
| Roisin Kathleen Brennan | Director | 1 Jun 2014 | 26 Sept 2016 | Irish | 62 years |
| Shane Reihill | Director | 10 Sept 2008 | 23 Feb 2012 | Irish | 61 years |
| Stephen Kirkpatrick | Director | 28 Sept 2012 | 26 Sept 2016 | British | 63 years |