| Andrew John Scrivener | Director | 19 Mar 2008 | 19 Dec 2008 | British | 61 years |
| Andrew Michael Pratt | Director | 19 Dec 2008 | 31 Dec 2010 | British | 76 years |
| Andrew Rolland Cunningham | Director | 11 Feb 2008 | 15 Jan 2016 | British | 70 years |
| Christopher William Duffy | Director | 17 Dec 2007 | 11 Feb 2008 | British | 69 years |
| Clyde Secretaries Limited | Corporate Secretary | 17 Dec 2007 | 11 Feb 2008 | United Kingdom | - |
| David Richard Walters | Director | 16 Feb 2010 | 1 Jan 2017 | British | 47 years |
| Mark Woodrow | Director | 1 Jan 2017 | 28 Sept 2018 | British | 50 years |
| Michael Eric Slade | Director | 19 Mar 2008 | 25 Jul 2016 | British | 80 years |
| Nicholas Mark Fletcher Jopling | Director | 13 Sept 2012 | 20 Dec 2017 | British | 65 years |
| Nigel Guthrie Mcnair Scott | Director | 12 Mar 2008 | 31 Dec 2012 | British | 81 years |
| Rupert Jerome Dickinson | Director | 19 Mar 2008 | 3 Nov 2009 | British | 67 years |