| Alastair Watson | Director | 30 Sept 2009 | 31 May 2011 | British | 52 years |
| Alekos Panayi | Director | 3 May 2006 | 7 Nov 2006 | British | 57 years |
| Alistair Cutts | Director | 3 May 2006 | 5 Jun 2007 | British | 61 years |
| Benjamin Michael O'rourke | Director | 10 Aug 2011 | 9 Nov 2011 | Australian | 53 years |
| Benjamin Michael O'rourke | Director | 31 Jan 2013 | 10 Feb 2016 | Australian | 53 years |
| Capita Company Secretarial Services Limited | Corporate Secretary | 1 Sept 2013 | 28 Aug 2015 | United Kingdom | - |
| Courtenay Naomi Smith | Director | 24 Sept 2007 | 3 Mar 2009 | Australian | 50 years |
| David John Lewis | Director | 5 Feb 2009 | 1 Oct 2010 | British | 59 years |
| Gary Douglas Taylor | Director | 24 Sept 2007 | 27 Jan 2011 | Australian | 62 years |
| Geoffrey Ross Willetts | Director | 22 Nov 2021 | 27 Jun 2025 | British | 46 years |
| Glenn Kondo | Director | 25 Nov 2010 | 4 Oct 2011 | Canadian,british | 61 years |
| Haydn Jonathan Mursell | Director | 7 Nov 2006 | 5 Jun 2007 | British | 55 years |
| Hayley Miller | Director | 8 Nov 2011 | 31 Jan 2013 | British | 51 years |
| 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 |
| Leanne Margaret Leplar | Director | 11 Aug 2022 | 30 Jun 2023 | Australian | 46 years |
| Lisa Veronica Gledhill | Director | 8 Nov 2011 | 20 Sept 2013 | British | 55 years |
| Mark Boor | Director | 10 Feb 2017 | 3 Aug 2020 | British | 61 years |
| Mark Charles Hugh Orbell Alexander | Director | 1 Jun 2007 | 17 Aug 2007 | British | 68 years |
| Mark John Packer | Director | 10 Feb 2017 | 22 Oct 2021 | British | 61 years |
| Michael Edward Davis | Director | 1 Jun 2007 | 24 Sept 2007 | British | 80 years |
| Neil Christopher Martin | Director | 8 Nov 2011 | 29 Oct 2013 | British | 59 years |
| Nicola Mary Johnson | Director | 8 Nov 2011 | 12 Nov 2015 | Australian | 46 years |
| Roger Mark Thompson | Director | 1 Jun 2007 | 26 Sept 2007 | British | 72 years |
| Stephen Hockaday | Director | 1 Jun 2007 | 31 Aug 2007 | British | 71 years |
| Stephen Kenneth Grist | Director | 26 Aug 2011 | 9 Nov 2011 | Australian | 59 years |
| Steven Paul Fraser | Director | 20 Sept 2013 | 17 Dec 2024 | British | 63 years |
| Thanalakshmi Janandran | Secretary | 3 May 2006 | 16 Aug 2013 | British | - |
| Thomas Downs Anderson | Director | 1 Jun 2007 | 6 Jun 2008 | British | 74 years |
| Thomas Lachlan Mackellar | Director | 10 Feb 2017 | 22 Oct 2021 | Australian | 44 years |
| Yvonne Kostopoulos | Director | 25 Sept 2018 | 14 Aug 2020 | Australian | 53 years |