| Alnery Incorporations No 1 Limited | Corporate Nominee Director | 6 Mar 1998 | 13 Aug 1998 | - | - |
| Alnery Incorporations No 1 Limited | Corporate Nominee Secretary | 6 Mar 1998 | 13 Aug 1998 | - | - |
| Alnery Incorporations No 2 Limited | Corporate Nominee Director | 6 Mar 1998 | 13 Aug 1998 | - | - |
| Anthony Bruce Cornwell | Director | 15 Jul 1999 | 9 Oct 2001 | British | 83 years |
| Barbara Elizabeth Bradley | Director | 27 Feb 2017 | 26 Oct 2018 | British | 51 years |
| Carol Elaine Bailey | Director | 6 May 2011 | 2 Dec 2013 | British | 71 years |
| Carol Elaine Bailey | Director | 1 Oct 2003 | 6 May 2005 | British | 71 years |
| Carol Elaine Bailey | Director | 11 May 2000 | 11 Dec 2002 | British | 71 years |
| Craig Stuart Nunn | Director | 27 Sept 2006 | 1 Mar 2010 | British | 57 years |
| David John Cooke | Secretary | 13 Aug 1998 | 28 May 2002 | British | - |
| Donald Herbert Keens | Director | 11 May 2000 | 2 Jul 2003 | British | 82 years |
| Francesca Anne Todd | Secretary | 1 Sept 2003 | 31 May 2006 | British | - |
| Gavin Hill | Director | 1 Sept 2004 | 28 Sept 2006 | British | 58 years |
| George Christopher Zoley | Director | 22 Dec 1998 | 11 May 2000 | American | 76 years |
| James Duncan Carter | Director | 1 Oct 2003 | 6 May 2005 | British | 67 years |
| Jeremy John Stafford | Director | 4 Jan 2010 | 8 Apr 2013 | British | 64 years |
| John Daniel Michael Jeffery | Director | 20 Mar 2003 | 6 May 2005 | British | 77 years |
| John Smith | Director | 26 Jan 2004 | 6 May 2005 | British | 76 years |
| Kevin Stanley Beeston | Director | 15 Jul 1999 | 20 Mar 2003 | British | 64 years |
| Kevin Tony Lewis | Director | 13 Aug 1998 | 11 May 2000 | Australian | 83 years |
| Kevin Tony Lewis | Director | 11 Dec 2002 | 2 Jul 2003 | Australian | 83 years |
| Neil Hayward | Director | 1 Oct 2003 | 8 Oct 2004 | British | 61 years |
| Nicholas John Dillon Woods | Director | 1 Mar 2010 | 31 May 2012 | British | 57 years |
| Nigel Lloyd Beswick | Director | 1 Oct 2003 | 1 Sept 2004 | British | 63 years |
| Nigel Lloyd Beswick | Secretary | 28 May 2002 | 1 Sept 2004 | British | - |
| Philip John Edwards | Director | 1 Oct 2003 | 6 May 2005 | British | 77 years |
| Richard Charles Williams | Director | 2 Dec 2013 | 30 Jun 2014 | United Kingdom | 64 years |
| Richard David White | Director | 22 Dec 1998 | 15 Jul 1999 | British | 77 years |
| Rishi Kumar Kamalkant Shah | Director | 30 Jun 2014 | 27 Feb 2017 | British | 50 years |
| Ronald Tasker | Director | 1 Oct 2003 | 31 Oct 2004 | British | 82 years |
| Serajul Islam Taiyeb | Director | 9 Oct 2001 | 6 May 2005 | British | 70 years |
| Simon Philip Marshall | Director | 31 May 2012 | 30 Apr 2013 | British | 65 years |
| Thomas Richard Phineas Riall | Director | 6 May 2005 | 4 Jan 2010 | British | 66 years |
| Wayne Howard Calabrese | Director | 22 Dec 1998 | 2 Jul 2003 | American | 76 years |