| Aleksandra Hughes | Director | 11 Feb 2004 | 20 Feb 2004 | British | 60 years |
| Alison Louise Gough | Director | 17 Jul 2000 | 29 Sept 2003 | British | 63 years |
| Alison Louise Gough | Secretary | 7 Dec 1998 | 11 Apr 2000 | Australian | - |
| Alison Louise Gough | Secretary | 26 Mar 2003 | 29 Sept 2003 | British | - |
| Anthony Michael Brown | Director | 31 Jan 2008 | 8 Nov 2013 | British | 59 years |
| Biren Amin | Director | 24 Oct 2012 | 28 May 2014 | British | 62 years |
| Capita Company Secretarial Services Limited | Corporate Secretary | 1 Sept 2013 | 28 Aug 2015 | United Kingdom | - |
| Caroline Elizabeth Allen | Director | 5 Aug 2009 | 3 Aug 2017 | British | 60 years |
| Charles Michael Foster Taylor | Director | 18 Sept 2001 | 30 May 2003 | British | 64 years |
| Courtenay Naomi Smith | Director | 5 Jun 2008 | 5 Feb 2009 | Australian | 50 years |
| Craig Stephen Matheson | Director | 29 Sept 2003 | 5 Jun 2008 | New Zealand | 59 years |
| Craig Stephen Matheson | Director | 22 Sept 2015 | 17 Mar 2016 | New Zealand | 59 years |
| Daniel Rashin | Director | 25 Aug 2000 | 15 Dec 2000 | U S Citizen | 71 years |
| David John Kirkby | Director | 17 Oct 2006 | 30 Nov 2007 | Australian | 63 years |
| David Keith Perry | Director | 10 Oct 2000 | 12 Apr 2002 | British | 66 years |
| David Keith Perry | Director | 2 Dec 2003 | 10 Feb 2006 | British | 66 years |
| David Michael Welford | Director | 17 May 2022 | 27 Feb 2025 | British | 45 years |
| Derryn Sue Arthur | Director | 29 May 1998 | 17 Jul 2000 | New Zealander | 63 years |
| Digby Nicklin | Director | 23 Jul 2007 | 5 Jun 2008 | British | 57 years |
| Fabien Laurent Toscano | Director | 26 Sept 2022 | 1 Sept 2023 | French | 51 years |
| George Ian Macloy Cockburn | Director | 29 May 1998 | 23 Mar 2004 | British | 81 years |
| Georgina Jane Scott | Director | 10 Sept 2015 | 29 Sept 2015 | British | 51 years |
| Hackwood Directors Limited | Corporate Nominee Director | 3 Apr 1998 | 29 May 1998 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 3 Apr 1998 | 29 May 1998 | United Kingdom | - |
| Ian Marshall | Director | 29 May 1998 | 15 Oct 1999 | British | 79 years |
| Jacqueline Jordan | Secretary | 10 Mar 2003 | 26 Mar 2003 | British | - |
| Jacqueline Jordan | Secretary | 29 Sept 2003 | 31 Mar 2004 | British | - |
| John Conrad Peacock | Director | 29 Mar 2004 | 19 Apr 2005 | British | 65 years |
| Keith Michael Anderson | Director | 12 Apr 2002 | 6 Feb 2004 | British | 63 years |
| Keith Redshaw | Director | 8 Jun 2009 | 27 Jul 2009 | British | 80 years |
| Maleeha Faruqui | Director | 11 Jun 2021 | 22 Nov 2024 | British | 47 years |
| Maleeha Faruqui | Director | 22 Nov 2024 | 10 Dec 2024 | British | 47 years |
| Mark Boor | Director | 9 Jul 2014 | 18 Sept 2020 | British | 61 years |
| Mark John Packer | Director | 12 May 2016 | 27 Jun 2016 | British | 61 years |
| Monique Marise Goldman | Director | 6 Mar 2025 | 29 Oct 2025 | Australian | 35 years |
| Neil Christopher Martin | Secretary | 31 Mar 2004 | 25 Jul 2005 | British | - |
| Nicola Josephine Steele | Director | 3 Feb 2009 | 2 Nov 2015 | British | 53 years |
| Patricia Margaret Davidson | Secretary | 11 Apr 2000 | 10 Mar 2003 | British | - |
| Penelope Ruth Sutton | Secretary | 29 May 1998 | 7 Dec 1998 | British | - |
| Peter John Allwood | Director | 2 Nov 2004 | 5 Jun 2008 | Australian | 62 years |
| Raymond Bradley Thomas Boswell | Director | 23 Feb 2016 | 11 May 2018 | Australian | 53 years |
| Robin Graham Caven | Director | 8 Apr 2005 | 5 Jun 2008 | British | 65 years |
| Roger Alan Lees | Director | 15 Oct 1999 | 26 Jun 2000 | British | 66 years |
| Sarah Mcewen | Secretary | 25 Jul 2005 | 22 Apr 2009 | British | - |
| Scott Richard Mosely | Director | 5 Jun 2008 | 18 Jun 2009 | British | 53 years |
| Simon Leckie | Director | 31 Jan 2019 | 28 Apr 2022 | Australian | 64 years |
| Susan Anne Macdonald | Director | 17 Jul 2000 | 12 Apr 2002 | Australian | 63 years |
| Thanalakshmi Janandran | Secretary | 22 Apr 2009 | 16 Aug 2013 | Malaysian | - |
| Victoria Elizabeth Quinlan | Director | 29 Sept 2020 | 11 Jun 2021 | Australian | 50 years |
| Yvonne Kostopoulos | Director | 3 Aug 2017 | 27 Sept 2022 | Australian | 53 years |