| Alexander Leslie John King | Director | 13 Sept 2011 | 8 May 2014 | British | 51 years |
| Andrew Ronald Land | Director | 30 Jul 2015 | 29 Jul 2016 | British | 54 years |
| Charles Mark Gurassa | Director | 21 Sept 2012 | 31 Dec 2015 | British | 70 years |
| Edward James Wielechowski | Director | 13 Sept 2011 | 30 Jul 2015 | British | 45 years |
| Gary William Mcilraith | Director | 26 Jan 2012 | 29 Jul 2016 | British | 62 years |
| Geoffrey Alan Wicks | Director | 21 Sept 2012 | 1 Oct 2013 | British | 77 years |
| Nicholas David Lloyd Jordan | Director | 30 Jul 2015 | 29 Jul 2016 | British | 49 years |
| Nicholas Timothy Turner | Director | 21 Sept 2012 | 30 Jul 2015 | British | 65 years |
| Paul John Greensmith | Director | 7 Aug 2012 | 29 Jul 2016 | British | 59 years |
| Paul John Greensmith | Secretary | 7 Aug 2012 | 29 Jul 2016 | - | - |
| Rajesh Prabhudas Nagevadia | Director | 26 Jan 2012 | 7 Aug 2012 | British | 62 years |
| Stephen William Vaughan | Director | 1 Jan 2016 | 29 Jul 2016 | British | 66 years |