| D.w. Company Services Limited | Corporate Director | 21 Jan 2013 | 22 Feb 2013 | United Kingdom | - |
| D.w. Company Services Limited | Corporate Secretary | 21 Jan 2013 | 22 Feb 2013 | United Kingdom | - |
| D.w. Director 1 Limited | Corporate Director | 21 Jan 2013 | 22 Feb 2013 | United Kingdom | - |
| Julia Buchanan Clark | Director | 22 Feb 2013 | 15 Sept 2017 | British | 56 years |
| Kenneth Charles Rose | Director | 21 Jan 2013 | 22 Feb 2013 | British | 63 years |
| Neil Gordon Sneddon | Director | 22 Feb 2013 | 31 Dec 2019 | British | 55 years |
| Richard Robin David Nairn | Director | 22 Feb 2013 | 27 Jan 2025 | British | 53 years |