| Adrian Roger Wyatt | Director | 13 Mar 2012 | 25 May 2012 | British | 78 years |
| Andrew Charles Appleyard | Director | 1 Dec 2011 | 17 Aug 2018 | British | 61 years |
| Christopher James Wentworth Laxton | Director | 21 Oct 2005 | 1 Dec 2011 | British | 66 years |
| David Nicholas Gavaghan | Director | 10 May 2010 | 16 Feb 2012 | British | 67 years |
| David Stephen Skinner | Director | 1 Dec 2011 | 28 Nov 2017 | British | 57 years |
| Eps Secretaries Limited | Corporate Nominee Secretary | 8 Jul 2005 | 21 Oct 2005 | United Kingdom | - |
| James Michael Edward Saunders | Director | 13 Jan 2017 | 28 Nov 2017 | British | 60 years |
| Maxwell David Shaw James | Director | 31 Mar 2015 | 26 May 2015 | British | 59 years |
| Michael Ben Jenkins | Director | 13 Jan 2017 | 31 Dec 2020 | British | 54 years |
| Mikjon Limited | Corporate Nominee Director | 8 Jul 2005 | 21 Oct 2005 | United Kingdom | - |
| Nicholas Tebbutt | Director | 28 Aug 2018 | 11 Aug 2020 | British | 42 years |
| Nigel Justin Kempner | Director | 11 Oct 2012 | 19 Jul 2016 | British | 70 years |
| Philip John Clark | Director | 21 Oct 2005 | 9 Jul 2007 | British | 61 years |
| Rebecca Jane Worthington | Director | 21 Oct 2005 | 11 Oct 2012 | British | 55 years |
| Richard James Stearn | Director | 2 Jul 2012 | 31 Mar 2015 | British | 58 years |
| Richard Peter Jones | Director | 29 Aug 2007 | 1 Dec 2011 | British | 65 years |
| Sandra Judith Odell | Secretary | 1 Jan 2013 | 5 Oct 2016 | - | - |
| Simon Geoffrey Carter | Director | 26 May 2015 | 13 Jan 2017 | British | 51 years |
| Susan Elizabeth Dixon | Secretary | 21 Oct 2005 | 1 Jan 2013 | British | - |
| Susan Shields | Director | 11 Aug 2020 | 6 Mar 2023 | British | 47 years |
| Tonianne Dwyer | Director | 21 Oct 2005 | 16 Apr 2010 | Australian | 64 years |