| Alisdair Charles John Cameron | Director | 11 Mar 2010 | 28 May 2012 | British | 61 years |
| Andrew Netemeyer | Director | 7 Feb 2011 | 19 Dec 2013 | American | 68 years |
| Anne Garrihy | Director | 6 Jul 1995 | 19 Jan 1996 | British | 66 years |
| Anne Garrihy | Secretary | 6 Jul 1995 | 19 Jan 1996 | British | - |
| Anne Garrihy | Secretary | 27 Jun 1996 | 1 Dec 1997 | British | - |
| Anne Garrihy | Secretary | 22 Feb 1999 | 8 Sept 2000 | British | - |
| Anne Leigh Tavaziva | Director | 1 Jul 2019 | 10 Jun 2020 | British | 53 years |
| Barbara Scott Macaulay | Secretary | 6 Jul 1995 | 19 Jan 1996 | British | - |
| Catherine Anne Newton O'kelly | Director | 17 Sept 2021 | 26 Sept 2025 | British | 42 years |
| Charles Lee Mcleod | Director | 30 Jun 2021 | 4 Nov 2022 | British | 54 years |
| Christopher John Stern | Director | 18 Mar 2008 | 19 Dec 2013 | English | 69 years |
| Christopher Phillip Anthony Weston | Director | 18 Mar 2008 | 5 May 2009 | British | 62 years |
| Christopher Phillip Anthony Weston | Director | 19 Dec 2013 | 30 Dec 2014 | British | 62 years |
| Christopher Trevor Peter Jansen | Director | 6 Jul 2009 | 30 Jun 2013 | British | 56 years |
| Claire Miles | Director | 20 Jul 2017 | 1 Jul 2019 | British | 54 years |
| Combined Nominees Limited | Corporate Nominee Director | 6 Jul 1995 | 6 Jul 1995 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Director | 6 Jul 1995 | 6 Jul 1995 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Secretary | 6 Jul 1995 | 6 Jul 1995 | United Kingdom | - |
| David Andrew Isenegger | Director | 1 Nov 2010 | 19 Dec 2013 | British,canadian,swiss | 62 years |
| Donald William John Patience | Director | 6 Jul 1995 | 19 Jan 1996 | British | 81 years |
| Donald William John Patience | Secretary | 25 Jan 1996 | 30 Jan 1997 | British | - |
| Gab Saturnio Barbaro | Director | 23 Feb 2016 | 31 Aug 2020 | Italian | 55 years |
| Graham John Bartlett | Director | 19 Jan 1996 | 30 Aug 1996 | British | 70 years |
| Gregory Craig Mckenna | Director | 8 Mar 2021 | 4 Mar 2024 | British | 60 years |
| Henricus Lambertus Pijls | Director | 20 Dec 2012 | 19 Dec 2013 | Dutch | 61 years |
| Ian Paul Cain | Director | 7 Feb 2011 | 20 Dec 2012 | British | 61 years |
| Ian Peters | Director | 19 Dec 2013 | 31 Dec 2016 | British | 68 years |
| Ian Wood | Director | 18 Mar 2008 | 7 Feb 2011 | British | 68 years |
| Ivan Edward Ronald | Director | 24 Jan 2018 | 5 Jul 2019 | British | 54 years |
| Jacob Shields Ulrich | Director | 11 Apr 2005 | 31 Jul 2008 | British | 73 years |
| Jane Forster | Director | 1 Jan 2012 | 19 Apr 2013 | British | 58 years |
| John Henry Jackson | Secretary | 19 Jan 1996 | 27 Jun 1996 | British | - |
| Jorge Pablo Pikunic | Director | 24 Jul 2020 | 8 Mar 2021 | British | 50 years |
| Justine Michelle Campbell | Director | 19 Dec 2013 | 27 Apr 2017 | British | 56 years |
| Lucy Elizabeth Caldwell | Secretary | 1 Dec 1997 | 8 Sept 2000 | British | - |
| Mark Steven Hodges | Director | 23 Feb 2016 | 28 Feb 2019 | British | 61 years |
| Mark Sydney Clare | Director | 29 Aug 1996 | 30 Sept 2006 | British | 69 years |
| Matthew James Bateman | Director | 28 Aug 2020 | 18 Feb 2022 | British | 58 years |
| Melanie Jane Rowlands | Director | 26 Mar 2010 | 12 Dec 2011 | British | 58 years |
| Michael David Kirwan | Director | 1 Apr 2019 | 31 Aug 2020 | Irish | 55 years |
| Michael Richard Alexander | Director | 19 Jan 1996 | 28 Feb 2003 | British | 79 years |
| Michael Robin Uzielli | Director | 28 May 2012 | 31 May 2015 | British | 56 years |
| Moira Lynne Turner | Director | 18 Mar 2008 | 11 Mar 2010 | British | 64 years |
| Peter Michael Martin-simon | Director | 24 Jul 2020 | 17 Sept 2021 | British | 51 years |
| Peter Roberts | Director | 18 Mar 2008 | 26 Mar 2010 | British | 60 years |
| Phillip Keague Bentley | Director | 20 Nov 2000 | 30 Jun 2013 | British | 67 years |
| Roy Alan Gardner | Director | 19 Jan 1996 | 30 Jun 2006 | British | 81 years |
| Sarah Elizabeth Mussenden | Director | 1 Jul 2019 | 30 Jun 2021 | British | 61 years |
| Sarwjit Sambhi | Director | 23 Feb 2016 | 11 Jun 2020 | British | 57 years |
| Stephen David Rhys Beynon | Director | 19 Dec 2013 | 23 Feb 2016 | British | 61 years |
| Steven John Buck | Director | 1 May 2015 | 24 Jan 2018 | British | 57 years |
| Teresa Jane Furmston | Secretary | 30 Jan 1997 | 1 Dec 1997 | British | - |
| Teresa Jane Furmston | Secretary | 1 Dec 1997 | 22 Feb 1999 | British | - |
| Vincent Mark Hanafin | Director | 31 Jul 2008 | 19 Dec 2013 | British | 67 years |
