| Andrew Michael Smith | Director | 17 May 2007 | 30 Sept 2011 | British | 63 years |
| Charles Amedee Marie G R De Liedekerke | Director | 13 Dec 2000 | 9 Apr 2004 | Belgian | 73 years |
| Daphne Margaret Murray | Secretary | 29 Apr 2005 | 30 Jun 2018 | British | - |
| Francois Michel Jean Jacques | Director | 13 Dec 2000 | 17 May 2007 | French | 66 years |
| Frank James Standish | Secretary | 11 Jan 2002 | 1 Oct 2004 | British | - |
| Hackwood Directors Limited | Corporate Nominee Director | 9 Nov 2000 | 13 Dec 2000 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 9 Nov 2000 | 11 Jan 2002 | United Kingdom | - |
| Jason Alexander Smalley | Director | 30 Sept 2011 | 22 Oct 2016 | British | 57 years |
| John Slater | Director | 13 Dec 2000 | 30 Nov 2003 | British | 67 years |
| Larry Jose Zea Betancourt | Director | 16 Mar 2015 | 1 Oct 2019 | Venezuelan | 65 years |
| Michael Leslie Collins | Director | 9 Sept 2004 | 16 Mar 2015 | British | 70 years |
| Rebecca Juliet Wright | Secretary | 30 Jun 2018 | 25 Jan 2021 | - | - |
| Tiffany Fern Brill | Secretary | 1 Oct 2004 | 29 Apr 2005 | British | - |
| Wolfgang Rieder | Director | 13 Dec 2000 | 30 Jul 2001 | Austrian | 58 years |