| Alasdair Richmond Reid | Director | 1 Jul 2004 | 27 Mar 2018 | British | 73 years |
| Alasdair Richmond Reid | Secretary | 14 Apr 1995 | 2 Jul 2004 | British | - |
| Alastair William Chisholm Wishart | Director | 14 Apr 1995 | 31 Jul 2017 | British | 68 years |
| Donald Ross Macdonald | Director | 2 Jul 2004 | 27 May 2008 | British | 87 years |
| George Edward Glover | Director | 27 May 2008 | 25 May 2010 | British | 78 years |
| Hugh Mckechnie Currie | Director | 14 Apr 1995 | 2 Jul 2004 | British | 76 years |
| Jonathan Martin Austen | Director | 25 May 2010 | 15 Aug 2016 | British | 69 years |
| Maclay Murray & Spens Llp | Corporate Nominee Secretary | 31 Mar 1995 | 14 Apr 1995 | United Kingdom | - |
| Miranda Anne Kelly | Director | 2 Jul 2004 | 30 Jun 2013 | British | 55 years |
| Vindex Limited | Corporate Nominee Director | 31 Mar 1995 | 14 Apr 1995 | United Kingdom | - |
| Vindex Services Limited | Corporate Nominee Director | 31 Mar 1995 | 14 Apr 1995 | United Kingdom | - |