| Clifford Hanan Meyler | Director | 22 Feb 2011 | 11 Mar 2014 | British | 77 years |
| Douglas Michael Warren | Director | 31 Mar 2015 | 30 Sept 2016 | British | 62 years |
| Duncan Charles Eades Walker | Director | 22 Dec 2015 | 12 Jul 2017 | British | 47 years |
| Helical Registrars Limited | Corporate Secretary | 22 Dec 2015 | 17 Feb 2017 | United Kingdom | - |
| James Richard Moss | Director | 12 Jul 2017 | 13 Nov 2017 | British | 46 years |
| James Stuart Bunce | Director | 6 Dec 2017 | 13 Jan 2025 | British | 56 years |
| Keith Henry Cockell | Director | 6 Dec 2017 | 2 Jul 2019 | British | 81 years |
| Mark Edward Eustace | Director | 2 Jul 2019 | 18 Dec 2020 | British | 64 years |
| Matthew Charles Bonning-snook | Director | 12 Jul 2017 | 13 Nov 2017 | British | 58 years |
| Peter John Rand | Director | 22 Feb 2011 | 22 Dec 2015 | British | 75 years |
| Phillip Paul Bayliss | Director | 13 Nov 2017 | 6 Dec 2017 | British | 45 years |
| Robert David Widrig | Director | 13 Nov 2017 | 6 Dec 2017 | British | 36 years |
| Sharon Michelle Badelek | Director | 18 Dec 2020 | 2 Feb 2021 | British | 57 years |
| Simon Philip Banfield | Director | 17 Mar 2014 | 30 Apr 2015 | British | 62 years |
| Stephen Lionel Hazelton | Director | 1 May 2015 | 22 Dec 2015 | British | 66 years |
| Timothy John Murphy | Director | 22 Dec 2015 | 13 Nov 2017 | British | 67 years |
| William Andrew Parry | Director | 22 Dec 2015 | 13 Nov 2017 | British | 42 years |