| Andrew Barry David Outram | Director | 1 Jul 2013 | 2 May 2014 | British | 63 years |
| Hms Directors Limited | Corporate Nominee Director | 6 Nov 2007 | 19 Feb 2008 | United Kingdom | - |
| Hms Secretaries Limited | Corporate Nominee Director | 6 Nov 2007 | 19 Feb 2008 | United Kingdom | - |
| Hms Secretaries Limited | Corporate Nominee Secretary | 6 Nov 2007 | 18 Feb 2009 | United Kingdom | - |
| James Muir | Director | 19 Feb 2008 | 2 May 2014 | British | 62 years |
| John Mcdonagh | Director | 2 May 2014 | 2 Mar 2017 | British | 57 years |
| John Mcdonagh | Director | 1 Mar 2023 | 20 Dec 2023 | British | 57 years |
| Maclay Murray & Spens Llp | Corporate Secretary | 2 May 2014 | 3 May 2016 | United Kingdom | - |
| Peter Johnstone | Secretary | 3 May 2016 | 12 Jul 2021 | - | - |
| Rory William Christie | Director | 2 May 2014 | 8 Feb 2023 | British | 68 years |
| Walter John Dunlop | Director | 29 Oct 2008 | 2 May 2014 | British | 66 years |
