| Andrew James Macfie | Director | 2 May 2007 | 29 Jul 2015 | British | 70 years |
| Arthur John Bennett | Director | 22 Jan 2003 | 12 Jun 2004 | British | 82 years |
| Calum Geoffrey Cusiter | Director | 29 Jul 2015 | 18 Dec 2019 | British | 46 years |
| Dm Company Services Limited | Corporate Nominee Secretary | 18 May 2000 | 4 Dec 2012 | United Kingdom | - |
| Dm Director Limited | Corporate Nominee Director | 18 May 2000 | 14 Sept 2000 | United Kingdom | - |
| Elizabeth Jarvis | Director | 28 May 2004 | 18 Dec 2019 | British | 53 years |
| Graham Kenneth Mccall | Director | 1 Nov 2000 | 29 Dec 2003 | British | 60 years |
| Iestyn Milton Williams | Director | 3 Dec 2007 | 23 Jun 2008 | British | 75 years |
| Kenneth Macdonald Arthur Lewandowski | Director | 14 Sept 2000 | 24 Apr 2007 | British | 75 years |
| Marcus Noble | Director | 24 Oct 2000 | 18 Dec 2019 | British | 68 years |
| Maria Stefanie Van Den Haak | Director | 28 Jan 2016 | 13 Oct 2017 | British | 60 years |
| Michael Elliot Harkness | Director | 14 May 2009 | 2 Dec 2010 | British | 53 years |
| Michael John Tolland | Director | 28 May 2004 | 23 Dec 2011 | British | 60 years |
| Richard Megson | Director | 20 Dec 2002 | 1 Jul 2005 | British | 61 years |
| Ronald Gavin Park | Director | 14 Sept 2000 | 16 Feb 2015 | British | 69 years |
| Stuart Alistair Mcwhinnie | Director | 3 Dec 2004 | 28 Feb 2011 | British | 60 years |
| Stuart James Mitchell | Director | 28 Jan 2016 | 30 Sept 2020 | British | 45 years |