| Alistair James Neil Hewitt | Director | 10 Jun 2013 | 31 Oct 2016 | British | 53 years |
| Amy Charlotte Bone | Director | 23 Nov 2016 | 22 Feb 2018 | British | 42 years |
| Andrew David Darling | Director | 22 Mar 2006 | 30 Jun 2007 | British | 64 years |
| Andrew Hulme | Director | 22 Feb 2018 | 9 Mar 2020 | British | 45 years |
| Andrew John Cumming | Director | 29 Sept 2009 | 6 Feb 2012 | British | 71 years |
| Antony Gerald Shewell Brian | Director | 3 Aug 2006 | 30 Jun 2007 | British | 71 years |
| Bruce Smith Anderson | Director | 30 Jun 2007 | 10 Feb 2015 | British | 62 years |
| David Dermot Hennessey | Secretary | 20 Jul 2016 | 8 Jan 2024 | - | - |
| Derek Mcdonald | Director | 4 Jul 2006 | 31 Oct 2006 | British | 58 years |
| Donald Kenneth Gateley | Director | 30 Jun 2007 | 30 Sept 2013 | British | 60 years |
| Edward James Morrison | Director | 23 Aug 2007 | 30 Dec 2008 | British | 73 years |
| Fiona Jane Gibson | Director | 23 Jul 2015 | 23 Nov 2016 | British | 50 years |
| Fraser Mckenzie Sime | Director | 29 Mar 2006 | 30 Oct 2009 | British | 54 years |
| George Gibson Reid | Director | 3 Aug 2006 | 30 Jun 2007 | British | 57 years |
| Gordon Lennie Truman More | Director | 22 Mar 2006 | 16 Jan 2009 | Scottish | 63 years |
| Graeme Robert Andrew Shankland | Director | 10 Dec 2009 | 26 May 2010 | British | 65 years |
| Hugh Carroll Mcmillan | Director | 23 Aug 2007 | 30 Apr 2008 | British | 68 years |
| Iain Alasdair Macdonald | Secretary | 15 Feb 2007 | 30 Jun 2007 | British | - |
| Iain Corstorphine | Director | 4 Jul 2006 | 7 May 2009 | British | 57 years |
| James Halley | Director | 15 Feb 2007 | 23 Aug 2007 | British | 64 years |
| Jennifer Elizabeth Nielson | Secretary | 30 Jun 2007 | 2 Jul 2012 | British | - |
| John Benjamin Molony | Director | 16 Dec 2010 | 18 Feb 2013 | British | 59 years |
| John Conway Moran | Director | 30 Jun 2007 | 31 Oct 2009 | British | 59 years |
| Jonathan Rae | Secretary | 22 Mar 2006 | 15 Feb 2007 | British | - |
| Karen Margaret Bothwell | Director | 29 Sept 2009 | 2 Jul 2012 | British | 63 years |
| Lloyds Secretaries Limited | Corporate Secretary | 2 Jul 2012 | 22 Jan 2016 | United Kingdom | - |
| Neil Scott Burnett | Director | 30 Jun 2007 | 26 Sept 2009 | British | 56 years |
| Nigel Moss | Director | 29 Sept 2009 | 19 Apr 2013 | British | 50 years |
| Pamela Simone Dickson | Director | 2 Jul 2012 | 1 Jun 2016 | Scottish | 58 years |
| Paul Gittins | Secretary | 22 Jan 2016 | 20 Jul 2016 | - | - |
| Pierre Rene Gervasi | Director | 22 Mar 2006 | 24 Jul 2006 | French | 72 years |
| Pierre Rene Gervasi | Director | 16 May 2007 | 19 Feb 2009 | French | 72 years |
| Stuart Henry Gibson | Director | 29 Mar 2006 | 30 Jun 2007 | British | 69 years |
| Yvonne Easton Sharp | Director | 29 Sept 2009 | 30 Jun 2010 | British | 53 years |