| Alex George Stirling | Director | 7 May 2013 | 3 Oct 2016 | British | 53 years |
| Andrew Richard Burgess | Director | 3 Oct 2016 | 19 Oct 2018 | British | 62 years |
| Elizabeth Mcdonald | Secretary | 7 May 2013 | 31 Oct 2014 | - | - |
| Eric John Kump | Director | 7 May 2013 | 3 Oct 2016 | American | 56 years |
| Jean Michel Claude Bonnavion | Director | 7 May 2013 | 24 Oct 2018 | French | 55 years |
| Karthic Jayaraman | Director | 3 Oct 2016 | 19 Oct 2018 | British | 51 years |
| Leo Damian Carroll | Secretary | 31 Jul 2017 | 31 Jan 2020 | - | - |
| Mohammed Omar Shafi Khan | Director | 16 Oct 2017 | 5 Apr 2019 | British | 52 years |
| Richard Charles Smith | Director | 7 May 2013 | 30 Nov 2013 | British | 69 years |
| Terence Joseph Scicluna | Director | 2 Jun 2014 | 31 Mar 2017 | British | 69 years |
| Tom Riall | Director | 8 May 2017 | 16 Aug 2024 | British | 66 years |
| William Henry Mark Robson | Secretary | 31 Oct 2014 | 31 Jul 2017 | - | - |
| William Henry Mark Robson | Director | 7 May 2013 | 31 Jul 2017 | British | 63 years |