| Aviva Company Secretarial Services Limited | Corporate Secretary | 30 Jun 2005 | 31 May 2006 | United Kingdom | - |
| Claude Kwasi Sarfo-agyare | Director | 23 May 2012 | 16 Dec 2014 | British | 57 years |
| Jonathan Kim Walden | Director | 12 Sept 2003 | 31 Mar 2009 | British | 73 years |
| Lindsay John Town | Director | 31 May 2006 | 7 Apr 2009 | British | 72 years |
| Martin Kenneth Staples | Director | 3 Oct 2011 | 23 May 2012 | British | 53 years |
| Nigel Cleator Stead | Director | 5 May 2009 | 30 Jun 2011 | British | 77 years |
| Pamela Mary Coles | Secretary | 12 Sept 2003 | 30 Jun 2005 | British | - |
| Patrick Joseph Robert Snowball | Director | 30 Jun 2005 | 31 May 2006 | British | 76 years |
| Paul Gittins | Secretary | 31 May 2006 | 11 Jan 2017 | British | - |
| Philip Charles Easter | Director | 30 Jun 2005 | 31 May 2006 | British | 73 years |
| Rick Francis | Director | 12 Sept 2003 | 31 Jan 2008 | British | 65 years |
| Rick Francis | Director | 5 May 2009 | 14 Jun 2013 | British | 65 years |
| Sdg Registrars Limited | Corporate Nominee Director | 12 Sept 2003 | 12 Sept 2003 | United Kingdom | - |
| Sdg Secretaries Limited | Corporate Nominee Secretary | 12 Sept 2003 | 12 Sept 2003 | United Kingdom | - |
| Simon Christopher Machell | Director | 30 Jun 2005 | 31 May 2006 | British | 63 years |
| Stuart James Ballingall | Director | 15 Jan 2007 | 10 Jun 2009 | British | 62 years |
| Tim Revell Porter | Director | 16 Dec 2014 | 9 Oct 2018 | British | 61 years |