| Alistair Ian Macrae | Secretary | 2 Nov 2006 | 31 Aug 2007 | British | - |
| Amy Charlotte Bone | Director | 23 Nov 2016 | 22 Feb 2018 | British | 42 years |
| Andrew John Cumming | Director | 29 Sept 2009 | 31 Dec 2014 | British | 71 years |
| Andrew John Powell | Director | 10 Aug 2007 | 4 Aug 2010 | British | 61 years |
| Andrew William Geczy | Director | 30 Jun 2010 | 16 Jan 2013 | American | 62 years |
| David Christopher Gow | Director | 30 Jun 2010 | 31 Jan 2013 | British | 55 years |
| David Eric Cowie | Director | 2 Nov 2006 | 4 Aug 2010 | British | 61 years |
| Fiona Jane Gibson | Director | 23 Jul 2015 | 23 Nov 2016 | British | 50 years |
| Frank Wilkie Summers | Director | 13 Aug 2007 | 17 Oct 2008 | British | 55 years |
| Graeme Robert Andrew Shankland | Director | 2 Nov 2006 | 4 Aug 2010 | British | 65 years |
| Graham John Mcdonald | Director | 30 Jun 2010 | 11 Oct 2013 | British | 65 years |
| Hugh Carroll Mcmillan | Director | 2 Nov 2006 | 30 Apr 2008 | British | 68 years |
| Ian Guthrie | Director | 2 Nov 2006 | 13 Aug 2007 | British | 52 years |
| Ian William Gibb Mcdonald | Director | 4 Jun 2008 | 28 Sept 2009 | British | 66 years |
| Jennifer Elizabeth Nielsen | Secretary | 31 Aug 2007 | 2 Jul 2012 | British | - |
| John Benjamin Molony | Director | 16 Dec 2010 | 18 Feb 2013 | British | 59 years |
| Jonathan Charles Nigel Digges | Director | 11 Jul 2013 | 30 Jan 2015 | British | 55 years |
| Karen Margaret Bothwell | Director | 29 Sept 2009 | 2 Jul 2012 | British | 63 years |
| Mark William Hammond | Director | 2 Nov 2006 | 4 Aug 2010 | British | 57 years |
| Michael Charles Gillespie | Director | 2 Nov 2006 | 25 Sept 2009 | British | 60 years |
| Pamela Simone Dickson | Director | 2 Jul 2012 | 1 Jun 2016 | Scottish | 58 years |
| Paul Brooks | Director | 1 Feb 2007 | 31 Oct 2008 | British | 71 years |
| Stewart Fraser Livingston | Director | 4 Jun 2008 | 28 Sept 2009 | British | 61 years |
| Yvonne Easton Sharp | Director | 29 Sept 2009 | 30 Jun 2010 | British | 53 years |