| David John Carrington | Director | 28 Jul 2014 | 23 Mar 2017 | British | 67 years |
| Helen Gasser | Secretary | 18 Dec 2006 | 9 Feb 2011 | British | - |
| Helen Gasser | Director | 31 May 2011 | 27 Nov 2014 | British | 50 years |
| John Robert Timothy Ruddick | Director | 28 Sept 2006 | 13 Jul 2012 | British | 58 years |
| Julia Herdman | Director | 27 Nov 2008 | 31 May 2011 | British | 63 years |
| Michael Sean Allison | Director | 28 Sept 2006 | 21 Apr 2009 | British | 63 years |
| Michael Sean Allison | Secretary | 28 Sept 2006 | 18 Dec 2006 | British | - |
| Nigel Charles Andrew Greenwood | Director | 24 Nov 2004 | 28 Sept 2006 | British | 56 years |
| Nigel Charles Andrew Greenwood | Secretary | 24 Nov 2004 | 28 Sept 2006 | British | - |