| Adrianus Cornelia Wamsteker | Director | 6 Feb 2009 | 29 Aug 2014 | British | 60 years |
| Alain Carrier | Director | 20 Jul 2009 | 2 Oct 2014 | British | 59 years |
| Alexander William Campbell | Secretary | 25 Nov 2004 | 28 Jul 2006 | British | - |
| Alnery Incorporations No 1 Limited | Corporate Nominee Director | 8 Oct 2004 | 25 Nov 2004 | - | - |
| Alnery Incorporations No 1 Limited | Corporate Nominee Secretary | 8 Oct 2004 | 25 Nov 2004 | - | - |
| Alnery Incorporations No 2 Limited | Corporate Nominee Director | 8 Oct 2004 | 25 Nov 2004 | - | - |
| Andreas Hermann Kottering | Director | 20 Jul 2009 | 2 Oct 2014 | German | 63 years |
| Andrew Hunter | Director | 8 Aug 2008 | 20 Jul 2009 | Australian | 58 years |
| Andrew James Macleod | Director | 1 Jul 2023 | 26 Nov 2024 | British | 69 years |
| Andrew Scott Cunanan | Director | 1 Sept 2007 | 30 Sept 2008 | Australian | 49 years |
| Annabelle Penney Helps | Secretary | 2 Aug 2006 | 20 Sept 2006 | Australian | - |
| Anne Andree Marie Grandin | Director | 18 Oct 2017 | 25 Jun 2018 | French | 44 years |
| Arnaud Jaguin | Director | 5 Dec 2022 | 16 Nov 2023 | British | 44 years |
| Arnaud Jaguin | Director | 6 Dec 2023 | 31 Oct 2024 | British | 44 years |
| Batiste Thomas Degaris Ogier | Director | 12 Jan 2021 | 18 Oct 2022 | British | 46 years |
| Christian Seymour | Director | 17 Jun 2005 | 17 Jan 2023 | British | 62 years |
| Damian John Walsh | Director | 6 Feb 2008 | 30 Sept 2008 | Australian | 73 years |
| Damian John Walsh | Director | 29 Nov 2010 | 10 Sept 2018 | Australian | 73 years |
| Daniel Karl Fetter | Director | 20 Jul 2009 | 9 May 2013 | Canadian | 50 years |
| David Christopher Chessell | Director | 17 Jun 2005 | 1 Sept 2007 | Australian | 78 years |
| David Stirton | Director | 2 Feb 2023 | 28 Feb 2025 | British | 38 years |
| Deepu Chintamaneni | Director | 2 Oct 2014 | 30 Nov 2018 | Indian | 47 years |
| Diego Massidda | Director | 16 Nov 2023 | 11 Dec 2024 | Italian | 61 years |
| Edward Thomas Beckley | Director | 26 Nov 2010 | 1 Jul 2015 | British | 51 years |
| Franck Emmanuel Dangeard | Director | 10 Sept 2018 | 1 Jul 2021 | French | 68 years |
| Gerald Edward Moriarty | Director | 28 Jan 2005 | 20 Jul 2009 | Australian | 78 years |
| Graeme Francis Bevans | Director | 20 Jul 2009 | 16 Jul 2010 | Australian | 68 years |
| Graeme Francis Bevans | Director | 28 Jan 2005 | 10 Mar 2006 | Australian | 68 years |
| Graeme Rodger Crawford Barclay | Director | 6 Sept 2005 | 20 Jul 2009 | Australian | 65 years |
| Graham John Matthews | Director | 17 Jun 2005 | 1 Sept 2007 | Australian | 60 years |
| James Stuart Craig | Director | 28 Jan 2005 | 22 Mar 2006 | Australian | 61 years |
| Jeremy John Beeton | Director | 23 May 2013 | 9 Jun 2014 | British | 73 years |
| Jeremy Mavor | Secretary | 1 Jan 2018 | 31 Mar 2021 | - | - |
| Jeremy Mavor | Secretary | 1 Jul 2021 | 6 Apr 2022 | - | - |
| Joshua Mchutchison | Director | 10 Sept 2007 | 23 Mar 2010 | Australian | 56 years |
| Katrina Dick | Secretary | 6 Apr 2022 | 6 Dec 2022 | - | - |
| Leonard Peter Shore | Director | 6 Dec 2007 | 27 Mar 2015 | Australian | 76 years |
| Manoj Mehta | Director | 5 Dec 2007 | 6 Feb 2009 | British | 56 years |
| Marc Hari | Director | 22 Mar 2006 | 10 Sept 2007 | Swiss | 55 years |
| Marc Michel Perusat | Director | 19 May 2010 | 7 Apr 2013 | French | 61 years |
| Mark William Braithwaite | Director | 10 Jun 2014 | 13 May 2022 | British | 61 years |
| Martin Robert Healey | Director | 23 Apr 2018 | 12 Jan 2021 | Canadian | 53 years |
| Martin Stephen William Stanley | Director | 8 Aug 2008 | 26 Nov 2010 | British | 63 years |
| Maximilian Jacob Fieguth | Director | 30 Nov 2018 | 9 Dec 2021 | British,german | 40 years |
| Maximilian Jacob Fieguth | Director | 6 Dec 2022 | 28 Feb 2025 | British,german | 40 years |
| Michael William Darcey | Director | 10 Sept 2018 | 18 Mar 2025 | British | 61 years |
| Michael William John Parton | Director | 1 Apr 2015 | 1 Feb 2023 | British | 72 years |
| Mike Buckling | Director | 2 Aug 2006 | 20 Jul 2009 | Australian | 71 years |
| Nathan Andrew Luckey | Director | 1 Feb 2013 | 4 Aug 2020 | British,australian | 47 years |
| Nathan Andrew Luckey | Director | 1 Jul 2021 | 30 Jun 2022 | British,australian | 47 years |
| Neil Edmund King | Director | 5 Apr 2017 | 18 Oct 2022 | British | 63 years |
| Paul Bernard Dollman | Director | 6 Dec 2016 | 10 Sept 2018 | British | 70 years |
| Paul Meyrick Mullins | Director | 2 Oct 2014 | 17 Sept 2017 | British | 53 years |
| Paul Michael Donovan | Director | 10 Sept 2018 | 20 Apr 2020 | British | 68 years |
| Paul Michael Donovan | Director | 1 Jul 2022 | 31 Aug 2025 | British | 68 years |
| Peter Charles Adams | Director | 24 Jun 2016 | 17 Sept 2017 | Canadian | 44 years |
| Peter Charles Adams | Director | 17 Sept 2017 | 9 Dec 2021 | Canadian | 44 years |
| Peter Gray Douglas | Director | 28 Jan 2005 | 20 Jul 2009 | British | 79 years |
| Peter Gray Douglas | Director | 28 Jan 2011 | 31 Jul 2015 | British | 79 years |
| Peter Szymon Antolik | Director | 25 Nov 2004 | 28 Jan 2005 | British | 58 years |
| Prakul Kaushiva | Director | 9 May 2013 | 31 Jul 2015 | British | 48 years |
| Rachael Whitaker | Secretary | 31 Mar 2021 | 1 Jul 2021 | - | - |
| Richard James Howes | Director | 28 Jan 2005 | 19 Sept 2005 | Australian | 56 years |
| Robert Boyd Pierre Wall | Director | 4 Aug 2010 | 28 Jan 2011 | New Zealand | 47 years |
| Robert Boyd Pierre Wall | Director | 28 Jan 2011 | 24 Jun 2016 | New Zealand Canadian | 47 years |
| Sally Margaret Davis | Director | 15 Jul 2015 | 31 Jan 2023 | British | 73 years |
| Scott William Davies | Director | 25 Nov 2004 | 20 Jul 2009 | Australian | 65 years |
| Sean Allan West | Secretary | 6 Dec 2022 | 28 Jul 2023 | - | - |
| Steven John Bickerton | Director | 19 Sept 2005 | 30 Sept 2008 | Australian | 59 years |
| Thomas Kerry O'connor | Secretary | 20 Sept 2006 | 31 Jul 2009 | British | - |
| Thorsten Philip-stuart Johnsen | Director | 31 Oct 2022 | 21 Nov 2022 | British | 54 years |
| Wayne Leamon | Director | 28 Jan 2005 | 6 Jul 2005 | Australian | 66 years |
| William Michael Giles | Secretary | 31 Jul 2009 | 1 Jan 2018 | British | - |