| Ashley Henry John Kelso | Director | 3 Sept 2010 | 11 Jun 2012 | British | 51 years |
| Catherine Margaret Lloyd | Director | 17 Jan 2007 | 13 Dec 2012 | Australian | 61 years |
| Comat Consulting Services Limited | Corporate Secretary | 31 Mar 2007 | 14 Dec 2012 | United Kingdom | - |
| D.w. Company Services Limited | Corporate Secretary | 15 Sept 2006 | 17 Jan 2007 | United Kingdom | - |
| D.w. Director 1 Limited | Corporate Director | 15 Sept 2006 | 17 Jan 2007 | United Kingdom | - |
| David Robert Orford | Director | 17 Jan 2007 | 12 Oct 2007 | British | 59 years |
| David Webster | Director | 17 Jan 2007 | 18 Sept 2008 | British | 63 years |
| Geoffrey Alan Quaife | Director | 13 Dec 2012 | 26 Feb 2019 | British | 71 years |
| Heiko Schupp | Director | 29 Sept 2008 | 30 Aug 2011 | German | 57 years |
| Katherine Liza Antoinetta Fernandes | Secretary | 17 Jan 2007 | 31 Mar 2007 | British | - |
| Mamg Company Secretarial Services Limited | Corporate Secretary | 14 Dec 2012 | 22 Jan 2016 | United Kingdom | - |
| Mark Geoffrey David Holden | Director | 13 Dec 2012 | 7 Oct 2021 | British | 69 years |
| Scott Springett | Director | 17 Jan 2007 | 13 Dec 2012 | British | 58 years |