| Adrian Mark Lummis | Secretary | 15 Sept 2003 | 6 Sept 2005 | British | - |
| Andre Paul Serruys | Director | 6 Sept 2005 | 1 May 2007 | British | 70 years |
| Christophe Andre Bernard Chapron | Director | 1 May 2007 | 29 Feb 2016 | French | 62 years |
| David Courtenay Palmer-jones | Director | 1 Oct 2008 | 3 Jun 2015 | British | 63 years |
| Dorothy May Graeme | Nominee Secretary | 15 Sept 2003 | 15 Sept 2003 | British | - |
| Douglas Edwards | Director | 15 Sept 2003 | 6 Sept 2005 | British | 67 years |
| Graham Arthur Mckenna-mayes | Secretary | 1 May 2007 | 5 Jan 2009 | British | - |
| Lesley Joyce Graeme | Nominee Director | 15 Sept 2003 | 15 Sept 2003 | British | 73 years |
| Mark Hedley Thompson | Secretary | 5 Jan 2009 | 3 Jun 2015 | British | - |
| Per-anders Hjort | Director | 1 May 2007 | 1 Oct 2008 | Swedish | 68 years |
| Richard Cubitt | Director | 6 Sept 2005 | 1 May 2007 | British | 78 years |
| Richard Cubitt | Secretary | 6 Sept 2005 | 1 May 2007 | British | - |