| Allan Paul Gardner | Director | 4 May 2000 | 28 Jul 2001 | British | 74 years |
| Andrew Boyd | Director | 21 May 2008 | 15 Aug 2014 | British | 63 years |
| Arunlex Limited | Corporate Director | 27 Apr 2000 | 27 Apr 2000 | United Kingdom | - |
| Arunlex Limited | Corporate Secretary | 27 Apr 2000 | 27 Apr 2000 | United Kingdom | - |
| Conrad Frederick James Clifford | Director | 31 Dec 2002 | 1 Aug 2003 | British | 68 years |
| Craig Allan Gibson Smyth | Director | 4 May 2000 | 1 Aug 2003 | British | 59 years |
| David Alastair Trollope | Director | 13 Jul 2016 | 25 Mar 2024 | British | 66 years |
| Deon Van Niekerk | Director | 9 May 2016 | 9 May 2019 | South African | 54 years |
| Dirk Josef Cornelia Goovaerts | Director | 31 Dec 2014 | 13 Jul 2016 | Belgian | 63 years |
| Gordon Buchanan | Director | 6 Apr 2001 | 20 Jun 2003 | British | 53 years |
| Ian Clive Macmillan | Director | 1 Jan 2004 | 1 Feb 2005 | British | 78 years |
| James Mark Cross | Director | 10 May 2007 | 30 Oct 2010 | British | 67 years |
| John Francis Alexander Geddes | Secretary | 24 Jan 2005 | 1 Oct 2006 | British | - |
| John Henderson | Director | 9 May 2019 | 31 Aug 2021 | British | 56 years |
| John Joseph Redmond | Director | 15 Mar 2001 | 20 Jun 2003 | Irish | 58 years |
| John Joseph Redmond | Director | 4 Sept 2006 | 21 May 2008 | Irish | 58 years |
| Mervyn Walker | Director | 2 Jul 2001 | 10 May 2007 | Irish | 66 years |
| Paul Robert Instone | Director | 31 Dec 2002 | 26 Oct 2006 | British | 66 years |
| Peter David Harraway | Director | 13 May 2011 | 31 Dec 2014 | British | 45 years |
| Peter John Humphrey | Director | 26 Oct 2006 | 13 May 2011 | British | 66 years |
| Peter Simon Smith | Director | 4 May 2000 | 30 Apr 2004 | British | 82 years |
| Philip Harnden | Director | 24 Jan 2005 | 10 May 2007 | British | 62 years |
| Philip Harnden | Secretary | 27 Apr 2000 | 24 Jan 2005 | British | - |
| Randeep Singh Sagoo | Director | 15 Aug 2014 | 13 Jul 2016 | British | 55 years |
| Simon John Yiend | Director | 1 Sept 2005 | 4 Sept 2006 | British | 71 years |
| Tristan George Turnbull | Secretary | 4 Sept 2006 | 28 Sept 2020 | British | - |