| Alistair Ian Macrae | Director | 8 Aug 2002 | 30 Aug 2002 | British | 67 years |
| Alistair Ian Macrae | Secretary | 8 Aug 2002 | 31 Aug 2007 | British | - |
| Amy Charlotte Bone | Director | 23 Nov 2016 | 22 Feb 2018 | British | 43 years |
| Andrew Hulme | Director | 22 Feb 2018 | 9 Mar 2020 | British | 46 years |
| Andrew John Cumming | Director | 29 Sept 2009 | 31 Dec 2014 | British | 72 years |
| Barrie John William Lambie | Director | 30 Aug 2002 | 26 May 2006 | British | 66 years |
| Catherine Mary Dow | Director | 8 Aug 2002 | 30 Aug 2002 | British | 76 years |
| Colin Stewart Swanson | Director | 1 Jul 2005 | 12 Jun 2006 | British | 58 years |
| Darryl Charles Eales | Director | 26 Mar 2010 | 3 Oct 2012 | British | 66 years |
| David Christopher Gow | Director | 10 Oct 2008 | 31 Jan 2013 | British | 56 years |
| David Dermot Hennessey | Secretary | 17 Aug 2016 | 8 Jan 2024 | - | - |
| David Hugh Wilson | Director | 19 Nov 2007 | 26 Nov 2008 | British | 55 years |
| Duncan Roger Parkes | Director | 26 Mar 2010 | 14 Jun 2013 | British | 62 years |
| Fiona Jane Gibson | Director | 23 Jul 2015 | 23 Nov 2016 | British | 51 years |
| Graeme Robert Andrew Shankland | Director | 28 Oct 2005 | 26 May 2010 | British | 66 years |
| Hugh Carroll Mcmillan | Director | 30 Aug 2002 | 30 Apr 2008 | British | 69 years |
| Iain James Purves | Director | 29 Sept 2009 | 31 Jan 2013 | British | 57 years |
| James Ian Mackenzie Gully | Director | 4 Mar 2008 | 1 Oct 2008 | British | 51 years |
| Jennifer Elizabeth Nielsen | Secretary | 31 Aug 2007 | 15 Jun 2012 | British | - |
| Jonathan Charles Nigel Digges | Director | 11 Jul 2013 | 30 Jan 2015 | British | 56 years |
| Jordans (scotland) Limited | Corporate Nominee Director | 8 Aug 2002 | 8 Aug 2002 | United Kingdom | - |
| Julian Alexander Pearce | Director | 26 Mar 2010 | 31 Mar 2011 | British | 58 years |
| Karen Margaret Bothwell | Director | 1 Jul 2005 | 4 Mar 2008 | British | 64 years |
| Karen Margaret Bothwell | Director | 21 Aug 2008 | 2 Jul 2012 | British | 64 years |
| Lindsay John Town | Director | 13 Aug 2008 | 7 Apr 2009 | British | 72 years |
| Lloyds Secretaries Limited | Corporate Secretary | 15 Jun 2012 | 20 Jan 2016 | United Kingdom | - |
| Louis Clarke Ferrie | Director | 30 Aug 2002 | 13 Oct 2006 | British | 71 years |
| Mark William Hammond | Director | 1 Oct 2009 | 1 Jun 2010 | British | 58 years |
| Monica Marian De Vries | Director | 10 Mar 2020 | 15 Dec 2021 | Dutch | 54 years |
| Oswalds Of Edinburgh Limited | Corporate Nominee Secretary | 8 Aug 2002 | 8 Aug 2002 | United Kingdom | - |
| Pamela Simone Dickson | Director | 2 Jul 2012 | 1 Jun 2016 | Scottish | 59 years |
| Paul Gittins | Secretary | 20 Jan 2016 | 17 Aug 2016 | - | - |
| Peter Joseph Cummings | Director | 30 Aug 2002 | 31 Oct 2005 | British | 71 years |
| Richard David Charles Dakin | Director | 26 Mar 2010 | 30 Sept 2014 | British | 63 years |
| Ronald Lamont Adam | Director | 27 Oct 2006 | 19 Nov 2007 | British | 67 years |
| Stephen Alexander Campbell | Director | 31 Mar 2004 | 29 Dec 2008 | British | 61 years |
| Stewart Fraser Livingston | Director | 10 Jun 2008 | 28 Sept 2009 | British | 62 years |
| Thomas Cuff Murphy | Director | 25 Oct 2010 | 15 Jun 2012 | American | 69 years |
| Yvonne Easton Sharp | Director | 29 Sept 2009 | 30 Jun 2010 | British | 54 years |