| Alan Cenydd Jones | Director | 25 Oct 2004 | 12 Apr 2012 | British | 71 years |
| Andreas Christodoulou Markides | Director | 6 Oct 2011 | 3 May 2013 | British | 67 years |
| Bradley Garnet Andrews | Director | 22 Jul 2021 | 3 Oct 2023 | Canadian | 51 years |
| Brenda Connell | Director | 26 Apr 2019 | 17 Nov 2020 | Irish | 50 years |
| Craig Andrew Wildermuth | Director | 20 Mar 2009 | 21 Mar 2014 | Australian | 58 years |
| David Howarth | Director | 15 May 1997 | 24 Sept 2007 | British | 82 years |
| Geoffrey Rees | Director | 24 Sept 2007 | 5 Oct 2010 | Australian | 81 years |
| Graeme Ronald Dodd | Secretary | 19 Sept 2008 | 22 May 2015 | British | - |
| Gunninder Singh Katari | Director | 15 May 1997 | 12 Apr 2012 | Australian | 76 years |
| Helen Louise Groves | Secretary | 26 Sept 2001 | 11 Feb 2008 | British | - |
| Ian Martin Thompson | Director | 26 Aug 1999 | 13 Oct 2004 | British | 71 years |
| John Conor Doyle | Director | 3 Dec 2014 | 7 Oct 2016 | Irish | 67 years |
| John Powis Palmer | Director | 25 Oct 2004 | 18 Dec 2013 | British | 78 years |
| Jonathan R. Shattock | Director | 30 Nov 2016 | 26 Apr 2019 | British | 62 years |
| Jonathan Richard Pike | Director | 7 Dec 2010 | 22 May 2015 | British | 57 years |
| Jpcord Limited | Corporate Nominee Director | 15 May 1997 | 15 May 1997 | United Kingdom | - |
| Jpcors Limited | Corporate Nominee Secretary | 15 May 1997 | 15 May 1997 | United Kingdom | - |
| Leon Power | Director | 3 Dec 2014 | 5 Dec 2016 | Irish | 68 years |
| Martin Valek | Secretary | 26 Aug 1999 | 11 Apr 2001 | Australian | - |
| Michael Timothy Norris | Secretary | 3 Dec 2014 | 23 May 2018 | - | - |
| Paul Casamento | Director | 21 Mar 2012 | 8 Dec 2014 | Australian | 57 years |
| Paul Casamento | Director | 12 Jun 2003 | 11 Jul 2007 | Australian | 57 years |
| Peter Robert Mackellar | Director | 2 Feb 2004 | 30 May 2014 | British | 61 years |
| Peter Robert Mackellar | Secretary | 11 Feb 2008 | 18 Aug 2008 | British | - |
| Philip Thomas Wright | Director | 15 May 1997 | 2 May 2003 | British | 70 years |
| Philip Thomas Wright | Secretary | 15 May 1997 | 26 Aug 1999 | British | - |
| Philip Thomas Wright | Secretary | 11 Apr 2001 | 25 Sept 2001 | British | - |
| Robert Shepherd Duff | Director | 3 Dec 2014 | 7 Nov 2017 | British | 67 years |
| Shahram Hemmati | Director | 12 Jun 2003 | 3 Oct 2014 | British | 67 years |
| Stephen Ronald Atkinson | Director | 26 Aug 1999 | 18 Oct 2004 | British | 78 years |
| Tejender Singh Chaudhary | Secretary | 23 May 2018 | 26 Apr 2019 | - | - |
| Tim Ellis | Director | 10 Dec 2001 | 19 Jun 2003 | Australian | 64 years |
| Victor Jibuike | Secretary | 24 May 2019 | 10 Jul 2023 | - | - |
| Vito Marino Barbi | Director | 13 Oct 2023 | 30 Sept 2025 | Italian | 60 years |
