| Amelia Binnie Stevenson | Secretary | 8 Sept 2005 | 18 Apr 2008 | British | - |
| Charles Robertson | Director | 7 May 1998 | 22 Jun 2004 | British | 86 years |
| Dalglen Directors Limited | Corporate Nominee Director | 23 Feb 1995 | 7 May 1998 | - | - |
| Dalglen Secretaries Limited | Corporate Nominee Secretary | 23 Feb 1995 | 7 May 1998 | United Kingdom | - |
| John Taylor | Director | 15 Jun 1998 | 1 Jul 2004 | British | 103 years |
| Kenneth Brown | Director | 1 Dec 2010 | 1 Dec 2010 | British | 69 years |
| Mbm Secretarial Services Limited | Corporate Secretary | 1 Jun 2008 | 1 Feb 2015 | United Kingdom | - |
| Niven Simpson | Secretary | 30 Sept 2008 | 20 Dec 2023 | New Zealander | - |
| Rory Alexander Murray Kennedy | Secretary | 18 Apr 2008 | 29 Sept 2008 | British | - |
| William Wilson Campbell Smith | Secretary | 7 May 1998 | 8 Sept 2005 | British | - |