| Aidan Christopher Smith | Director | 3 May 2001 | 31 Mar 2008 | British | 67 years |
| Barbara Gibbes | Director | 16 Jan 2017 | 16 Aug 2019 | British | 51 years |
| Brian Anthony Jolly | Director | 15 Feb 1994 | 10 Aug 1994 | British | 81 years |
| Caroline Kirby | Director | 1 Oct 2005 | 17 Oct 2011 | British | 58 years |
| Daniel Ian Shepherd | Director | 12 Mar 2013 | 25 Sept 2014 | British | 53 years |
| David Andrew Fischel | Director | 15 Feb 1994 | 26 Apr 2019 | British | 68 years |
| David Patrick Henry Burgess | Director | 31 Jul 2008 | 7 May 2010 | British | 82 years |
| Donald Gordon | Director | 21 Feb 1994 | 30 Jun 2005 | South African | 96 years |
| Douglas Ross Leslie | Director | 3 Oct 1994 | 27 Mar 2001 | British | 79 years |
| Edward Matthew Giles Roberts | Director | 13 Aug 2010 | 1 Jul 2020 | British | 63 years |
| Graeme John Gordon | Director | 16 Jun 1995 | 1 Nov 1996 | South African | 63 years |
| Hackwood Directors Limited | Corporate Nominee Director | 26 Jan 1994 | 15 Feb 1994 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Director | 26 Jan 1994 | 15 Feb 1994 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 26 Jan 1994 | 21 Feb 1994 | United Kingdom | - |
| Jeremy Stephen Bottle | Secretary | 21 Feb 1994 | 7 Jan 2000 | British | - |
| John George Abel | Director | 15 Feb 1994 | 30 Sept 2005 | British | 82 years |
| John George Abel | Director | 31 Dec 2008 | 7 May 2010 | British | 82 years |
| Katharine Ann Bowyer | Director | 17 Sept 2014 | 30 Sept 2016 | British | 57 years |
| Kay Elizabeth Chaldecott | Director | 23 Feb 2000 | 30 Sept 2011 | British | 64 years |
| Loraine Woodhouse | Director | 14 Oct 2008 | 18 Jun 2010 | British | 58 years |
| Lynda Chalker Of Wallasey | Director | 1 Aug 1997 | 30 Nov 2000 | British | 84 years |
| Martin David Ellis | Director | 1 Oct 2005 | 31 Dec 2015 | British | 62 years |
| Michael George Butterworth | Director | 11 Mar 2011 | 31 Dec 2015 | British | 73 years |
| Michael Rapp | Director | 15 Feb 1994 | 7 May 2010 | British | 91 years |
| Minakshi Kidia | Director | 16 Aug 2019 | 15 Apr 2020 | British | 48 years |
| Peter Charles Barton | Director | 8 Jun 2004 | 12 Sept 2006 | British | 66 years |
| Peter Colin Badcock | Director | 12 Dec 1994 | 31 Jan 2008 | British | 82 years |
| Peter Henry Spriddell | Director | 21 Feb 1994 | 4 May 2000 | British | 98 years |
| Peter John Manser | Director | 21 Feb 1994 | 30 Nov 2000 | British | 87 years |
| Peter Weir | Director | 3 Nov 2011 | 17 Sept 2014 | British | 61 years |
| Phillip Sober | Director | 21 Feb 1994 | 26 Mar 2002 | British | 95 years |
| Richard Malcolm Cable | Director | 23 Feb 2000 | 31 Oct 2008 | British | 67 years |
| Richard Michael Gordon | Director | 6 Dec 1996 | 31 Mar 2006 | South African | 68 years |
| Robert Gerard Finch | Director | 1 Jul 2005 | 31 Jul 2008 | British | 82 years |
| Rodney Desmond Galpin | Director | 21 Feb 1994 | 30 Nov 2000 | British | 94 years |
| Sean Crosby | Director | 16 Aug 2019 | 15 Apr 2020 | Canadian | 38 years |
| Susan Marsden | Secretary | 7 Feb 2000 | 31 Dec 2020 | British | - |
| Trevor Pereira | Director | 1 Oct 2007 | 31 Jan 2020 | British | 61 years |