| Anita Debra Gleave | Director | 31 May 2011 | 11 May 2012 | British | 60 years |
| Ann Ferguson Mcphee | Director | 1 Sept 2009 | 22 May 2013 | British | 72 years |
| Christopher Wright | Director | 1 Oct 2012 | 22 May 2013 | British | 75 years |
| Dye & Durham Secretarial Limited | Corporate Secretary | 15 Nov 2019 | 30 Jun 2023 | United Kingdom | - |
| Graeme Robert Halder | Director | 22 May 2013 | 11 Sept 2018 | British | 64 years |
| Hugh Macpherson | Director | 15 Oct 2012 | 22 May 2013 | British | 72 years |
| James Alexandre | Director | 31 Mar 2012 | 22 May 2013 | American | 69 years |
| Jose Jesus Rodriguez Cesenas | Director | 28 Mar 2008 | 22 May 2013 | Mexican | 53 years |
| Marcel Edward Van Miert | Director | 4 Apr 2008 | 31 Jan 2011 | Dutch | 61 years |
| Marina Major | Director | 4 Apr 2008 | 31 Aug 2009 | United States | 60 years |
| Mark Llewellyn Williams | Secretary | 28 Mar 2008 | 31 Jul 2008 | British | - |
| Martin John Skelton | Director | 4 Apr 2008 | 22 May 2013 | British | 78 years |
| Paul David Brett | Director | 1 Oct 2009 | 31 Dec 2011 | British | 76 years |
| Richard Charles Henry Freer | Director | 4 Apr 2008 | 31 Jul 2008 | British | 55 years |
| Ryan James Henry Robson | Director | 28 Mar 2008 | 31 Mar 2012 | British | 56 years |
| Steven David Russell Brown | Director | 2 Oct 2008 | 22 May 2013 | British | 58 years |
| Steven David Russell Brown | Secretary | 31 Jul 2008 | 22 May 2013 | British | - |