| Ailsa Mary Stroud | Director | 21 Jan 1998 | 25 Aug 1999 | British | 56 years |
| Alistair Barclay Wilson | Director | 15 Jun 2007 | 6 Jul 2009 | British | 83 years |
| Donald Ross Macdonald | Director | 21 Jan 1998 | 15 Jun 2007 | British | 87 years |
| Jonathan Martin Austen | Director | 3 Jun 2013 | 1 Jul 2016 | British | 69 years |
| Jordans (scotland) Limited | Corporate Nominee Director | 21 Jan 1998 | 21 Jan 1998 | United Kingdom | - |
| Miranda Anne Kelly | Director | 25 Aug 1999 | 20 Feb 2002 | British | 55 years |
| Miranda Anne Kelly | Director | 13 Jun 2006 | 28 Jun 2013 | British | 55 years |
| Oswalds Of Edinburgh Limited | Corporate Nominee Secretary | 21 Jan 1998 | 21 Jan 1998 | United Kingdom | - |
| Philip Alexander Jeremy Leech | Director | 28 Jun 2013 | 21 Jun 2021 | British | 62 years |
| Siobhan Margaret Fulton | Director | 29 Nov 2005 | 24 Jun 2011 | Irish | 52 years |
| Thomas Gerard Walsh | Director | 6 Jul 2009 | 1 Jul 2013 | Irish | 64 years |