| Anne Catherine Ramsay | Secretary | 6 Dec 2013 | 28 Jun 2018 | - | - |
| Austin Jeremy Bell | Director | 6 Dec 2013 | 5 Apr 2018 | British | 56 years |
| Charles George Alexander Mcleod | Director | 22 Jul 2015 | 11 May 2018 | British | 63 years |
| Francis Robin Herzberg | Director | 20 Dec 2017 | 1 Jun 2018 | British | 70 years |
| Martyn Andrew Trodd | Director | 27 Oct 2014 | 20 Dec 2017 | British | 59 years |
| Mohammed Sameer Amin | Director | 6 Dec 2013 | 6 Dec 2017 | British | 53 years |
| Nicholas Tommy Cole | Director | 6 Dec 2017 | 22 Jan 2018 | British | 48 years |
| Owen Stanley Travis | Director | 6 Dec 2013 | 27 Oct 2014 | British | 76 years |
| Paul Ellis Gill | Director | 22 Jan 2018 | 3 May 2018 | British | 51 years |
| Shaun Patrick Oswald Johnson | Secretary | 6 Dec 2013 | 29 Feb 2016 | - | - |
| Timothy Francis George | Secretary | 28 Oct 2013 | 6 Dec 2013 | - | - |
| Timothy Francis George | Director | 28 Oct 2013 | 6 Dec 2013 | British | 66 years |
| Westley Maffei | Director | 28 Oct 2013 | 6 Dec 2013 | British | 44 years |
| William James Haughey | Director | 5 Sept 2014 | 22 Jul 2015 | British | 52 years |
| Yann Charles Ottenwaelder | Director | 6 Dec 2013 | 5 Sept 2014 | French | 45 years |