| Andrew Spurr | Director | 26 Jun 2009 | 31 Dec 2013 | British | 73 years |
| Brian Cowell | Director | 1 Nov 2017 | 2 Dec 2019 | British | 65 years |
| David Fraser Mitchell | Director | 28 Apr 2015 | 5 Feb 2018 | British | 53 years |
| Jean Elizabeth Macdonald | Director | 2 Jun 2009 | 19 Jul 2010 | British | 69 years |
| Jean Elizabeth Macdonald | Secretary | 6 Oct 1992 | 19 Jul 2010 | British | - |
| Jordans (scotland) Limited | Corporate Nominee Director | 1 Jun 1992 | 6 Oct 1992 | United Kingdom | - |
| Keith Geddes Lough | Director | 27 Nov 2002 | 31 Mar 2004 | British | 67 years |
| Michael Ralph Kirwan | Director | 4 Nov 1996 | 31 May 2002 | British | 85 years |
| Oswalds Of Edinburgh Limited | Corporate Nominee Secretary | 1 Jun 1992 | 6 Oct 1992 | United Kingdom | - |
| Peter Thomas Hollins | Director | 16 Apr 1998 | 7 Jun 2001 | British | 79 years |
| Robert Guyler | Director | 18 May 2012 | 28 Apr 2015 | British | 60 years |
| Robert Hawley | Director | 4 Nov 1996 | 30 Jun 1997 | British | 90 years |
| Robert Malcolm Armour | Director | 6 Oct 1992 | 3 Jul 2009 | British | 67 years |
| Robin Campbell Jeffrey | Director | 3 May 2001 | 10 Feb 2003 | British | 87 years |
| Simone Rossi | Director | 1 Apr 2011 | 18 May 2012 | Italian | 58 years |
| Stephen Robert Billingham | Director | 24 Sept 2004 | 31 Mar 2009 | British | 68 years |
| Stuart Crooks | Director | 1 Jan 2014 | 31 Oct 2017 | British | 61 years |
| Thomas Andreas Kusterer | Director | 1 Apr 2009 | 29 Mar 2011 | German | 58 years |
| William Alfred Coley | Director | 20 Mar 2005 | 31 Jul 2009 | British | 83 years |