| Ailison Louise Mitchell | Director | 27 Nov 1998 | 27 Nov 1998 | British | 55 years |
| Ailison Louise Mitchell | Secretary | 1 Jan 2005 | 1 Jul 2008 | British | - |
| Alan Edmund Wilchen Hudson | Secretary | 27 Nov 1998 | 26 Nov 2001 | British | - |
| Alastair Watson | Director | 5 Feb 2009 | 31 May 2011 | British | 52 years |
| Alekos Panayi | Director | 8 Aug 2005 | 7 Nov 2006 | British | 57 years |
| Andrew David Darling | Director | 17 Oct 2000 | 16 Aug 2001 | British | 65 years |
| Andrew David Silverbeck | Director | 16 Aug 2001 | 13 Apr 2005 | British | 57 years |
| Anthony Ring | Director | 26 May 1999 | 17 Mar 2004 | British | 84 years |
| Arthur David Chessells | Director | 27 Nov 1998 | 26 Nov 2001 | British | 85 years |
| Benjamin Michael O'rourke | Director | 10 Aug 2011 | 9 Nov 2011 | Australian | 53 years |
| Capita Company Secretarial Services Limited | Corporate Secretary | 1 Sept 2013 | 28 Aug 2015 | United Kingdom | - |
| Courtenay Naomi Smith | Director | 1 Jul 2008 | 3 Mar 2009 | Australian | 50 years |
| David John Lewis | Director | 5 Feb 2009 | 1 Oct 2010 | British | 59 years |
| Gary Douglas Taylor | Director | 1 Jul 2008 | 27 Jan 2011 | Australian | 62 years |
| Glenn Kondo | Director | 25 Nov 2010 | 4 Oct 2011 | Canadian,british | 61 years |
| Hayley Miller | Director | 8 Nov 2011 | 31 Jan 2013 | British | 51 years |
| Hlm Secretaries Limited | Corporate Secretary | 26 Nov 2001 | 31 Dec 2004 | - | - |
| Jae Hee Park | Director | 6 Aug 2020 | 19 Aug 2022 | Australian | 37 years |
| Jae Hee Park | Director | 28 Jun 2023 | 18 Jul 2024 | Australian | 37 years |
| James Edward Goold | Director | 26 Sept 2000 | 31 Jan 2001 | British | 69 years |
| Jason David Millett | Director | 8 Aug 2005 | 31 Jul 2006 | British | 61 years |
| Jennifer Draper | Secretary | 19 Jan 2016 | 6 Jan 2017 | - | - |
| Keith Thomas Shields | Director | 31 Jan 2013 | 6 Jul 2014 | British | 62 years |
| Kenneth Frederick Porter | Director | 28 Jul 1999 | 1 Sept 2000 | British | 82 years |
| Leanne Margaret Leplar | Director | 11 Aug 2022 | 30 Jun 2023 | Australian | 46 years |
| Lisa Veronica Gledhill | Director | 8 Nov 2011 | 31 Jan 2013 | British | 55 years |
| Mark Boor | Director | 31 Jan 2013 | 29 Jun 2020 | British | 61 years |
| Mark Charles Hugh Orbell Alexander | Director | 26 Apr 2007 | 31 Aug 2007 | British | 68 years |
| Mark John Packer | Director | 29 Apr 2021 | 22 Oct 2021 | British | 61 years |
| Michael Edward Davis | Director | 26 May 1999 | 5 Feb 2009 | British | 80 years |
| Michael Edward Davis | Director | 5 Feb 2009 | 30 Jun 2009 | British | 80 years |
| Neil Christopher Martin | Director | 8 Nov 2011 | 31 Jan 2013 | British | 59 years |
| Nicola Mary Johnson | Director | 8 Nov 2011 | 12 Nov 2015 | Australian | 46 years |
| Philip Matthews | Director | 26 May 1999 | 17 Oct 2000 | British | 62 years |
| Roger Mark Thompson | Director | 8 Aug 2005 | 5 Feb 2009 | British | 72 years |
| Roger Mark Thompson | Director | 5 Feb 2009 | 20 Oct 2009 | British | 72 years |
| Stephen Hockaday | Director | 28 Jul 1999 | 1 Sept 2000 | British | 71 years |
| Stephen Hockaday | Director | 13 Apr 2005 | 31 Aug 2007 | British | 71 years |
| Stephen Kenneth Grist | Director | 26 Aug 2011 | 9 Nov 2011 | Australian | 59 years |
| Steven Frederick Slater | Director | 31 Jan 2013 | 19 Jan 2016 | British | 58 years |
| Stewart Chalmers Grant | Director | 31 Jan 2013 | 31 May 2013 | British | 75 years |
| Thanalakshmi Janandran | Secretary | 1 Jul 2008 | 16 Aug 2013 | British | - |
| Thomas Downs Anderson | Director | 28 Nov 1998 | 8 Jun 2008 | British | 74 years |
| William Moyes | Director | 28 Jul 1999 | 30 Jun 2000 | British | 77 years |
| Yvonne Kostopoulos | Director | 29 Jun 2020 | 14 Aug 2020 | Australian | 53 years |