| Alex Birchall | Director | 23 Oct 2015 | 3 Nov 2017 | British | 79 years |
| Andrew James Cosentino | Director | 21 Nov 2018 | 20 Jul 2023 | American | 72 years |
| Anthony David De Werth | Director | 15 Apr 2013 | 3 Sept 2013 | Canadian | 84 years |
| Cell Recording Llc | Corporate Director | 1 Apr 2011 | 31 Dec 2012 | United Kingdom | - |
| Christopher David Fishwick | Director | 3 Sept 2013 | 24 Sept 2015 | British | 65 years |
| Deepbridge Ned Limited | Corporate Director | 20 Jul 2023 | 23 Jan 2024 | United Kingdom | - |
| Ewen Ross Cowie | Secretary | 10 Sept 2016 | 5 Jun 2018 | - | - |
| Graham Robert Rivers | Director | 5 Jan 2012 | 30 Jun 2017 | British | 74 years |
| Ian Warwick | Director | 25 Sept 2017 | 23 Jan 2024 | British | 66 years |
| John David Enoch | Director | 30 Jan 2006 | 16 Jan 2009 | British | 60 years |
| John David Enoch | Director | 7 Jul 2010 | 21 Nov 2012 | British | 60 years |
| John Neilan | Director | 26 Mar 2018 | 31 Mar 2021 | Irish | 57 years |
| Mark Angel | Director | 30 Jan 2006 | 30 Jun 2006 | British | 70 years |
| Markos Palios | Director | 17 Jan 2019 | 9 Jul 2019 | British | 74 years |
| Michael Alan Laven | Director | 15 Jan 2016 | 16 Nov 2018 | American | 78 years |
| Michael Richard Mcgowan | Director | 17 Jan 2019 | 31 Mar 2021 | British | 77 years |
| Nicola Claire Palios | Director | 24 Apr 2011 | 17 Jan 2019 | British | 59 years |
| Ohs Secretaries Limited | Corporate Secretary | 5 Jun 2018 | 7 Jan 2019 | United Kingdom | - |
| Patrick Hatfield Carey | Director | 31 Mar 2021 | 29 Jul 2021 | Irish | 43 years |
| Paul Richard Manyweathers | Director | 5 Jan 2012 | 3 Aug 2012 | British | 70 years |
| Raymond Marc Eugeni | Director | 21 Nov 2018 | 31 Mar 2021 | Italian | 57 years |
| Sally-ann Elizabeth Angel | Director | 30 Jan 2006 | 15 Jul 2016 | British | 64 years |
| Sally-ann Elizabeth Angel | Secretary | 30 Jan 2006 | 15 Jul 2016 | British | - |
| Tania Shelley Anne Fishwick | Director | 3 Nov 2017 | 17 Jan 2019 | British | 61 years |
| William Mark Phillips | Director | 29 Jul 2021 | 1 Jan 2023 | British | 61 years |
