| Alwyn Whitford | Secretary | 15 Jun 2012 | 14 Dec 2018 | British | - |
| David Rocyn Rees | Director | 15 Jun 2012 | 22 Sept 2015 | British | 67 years |
| Ian Thom | Director | 22 Feb 2002 | 6 Feb 2008 | British | 64 years |
| James Mcdonnell | Director | 3 Dec 1997 | 22 Feb 2002 | British | 79 years |
| Mark Sandys | Director | 1 Dec 2012 | 14 Dec 2018 | Irish | 48 years |
| Noreen Ann Wright | Director | 3 Dec 1997 | 20 May 1999 | British | 74 years |
| Peter James Gerald Baillie | Director | 18 Jul 2001 | 25 Jul 2006 | British | 64 years |
| Peter James Gerald Baillie | Director | 6 Feb 2008 | 14 Dec 2018 | British | 64 years |
| Philip Gorman Doyle | Director | 22 Sept 2015 | 14 Dec 2018 | Irish | 53 years |
| Sarah Ruth Conacher | Secretary | 3 Dec 1997 | 6 Feb 2008 | - | - |
| Simon Richard Constable Ellis | Director | 15 Jun 2012 | 1 Dec 2012 | British | 59 years |
| Siobhan Patricia Bailey | Director | 25 Jul 2006 | 15 Jun 2012 | British | 56 years |
| Siobhan Patricia Bailey | Secretary | 6 Feb 2008 | 15 Jun 2012 | - | - |