| Alasdair David Evans | Director | 1 Jan 2015 | 31 Dec 2016 | British | 64 years |
| Andrew Simon Mickleburgh | Director | 12 Mar 2010 | 13 Feb 2012 | British | 64 years |
| Colin Ian Forrest | Director | 30 Oct 2012 | 17 Sept 2014 | British | 67 years |
| Colin Peter Dixon | Director | 12 Mar 2010 | 31 Aug 2010 | British | 76 years |
| Giles Matthew Oliver David | Director | 1 Nov 2013 | 13 May 2014 | British | 58 years |
| Keith Neil Allington | Director | 25 Mar 2011 | 21 Aug 2012 | British | 59 years |
| Kevan Paul Leggett | Director | 12 Mar 2010 | 15 Apr 2021 | British | 61 years |
| Michael Blinco | Director | 1 Sept 2012 | 21 Feb 2014 | British | 67 years |
| Nicholas Stonley | Director | 12 Mar 2010 | 2 Feb 2015 | British | 65 years |
| Nigel Moss | Director | 26 Mar 2013 | 26 Sept 2014 | British | 50 years |
| Oval Nominees Limited | Corporate Nominee Director | 9 Feb 2010 | 4 Mar 2010 | United Kingdom | - |
| Ovalsec Limited | Corporate Nominee Secretary | 9 Feb 2010 | 4 Mar 2010 | United Kingdom | - |
| Paul Thomas Nicholls | Director | 13 Sept 2011 | 7 Sept 2015 | British | 56 years |
| Richard Edward Marcel Stewart | Director | 12 Mar 2010 | 23 Jan 2013 | British | 53 years |
| Robert Stephen Halbert | Director | 12 Feb 2010 | 28 Feb 2015 | British | 67 years |
| Simon David Ainslie Jones | Director | 9 Sept 2010 | 1 Feb 2013 | British | 55 years |