| Alastair James Gordon-stewart | Director | 22 Jan 2016 | 24 Sept 2018 | British | 54 years |
| Andrew Peter Sleigh | Director | 31 Mar 2014 | 27 May 2015 | British | 62 years |
| Bethan Melges | Secretary | 16 Jul 2015 | 9 Sept 2019 | - | - |
| Claudio Veritiero | Director | 27 Jun 2011 | 17 Feb 2014 | British | 53 years |
| Clive Thomas | Director | 30 Apr 2002 | 1 Sept 2004 | British | 60 years |
| Clive Thomas | Director | 21 Jan 2020 | 12 Aug 2022 | British | 60 years |
| Clive Thomas | Secretary | 30 Apr 2002 | 1 Sept 2004 | British | - |
| Colin Stewart Porton | Director | 4 Feb 2004 | 20 Jul 2006 | British | 72 years |
| David Edward Angus | Director | 15 Jul 2002 | 5 Feb 2004 | British | 78 years |
| David James Wright | Director | 22 Jan 2016 | 11 Feb 2016 | British | 67 years |
| David Mawson | Director | 22 Jan 2016 | 20 Dec 2019 | British | 65 years |
| David Sheridan | Director | 1 Sept 2007 | 31 Oct 2008 | British | 64 years |
| Deborah Pamela Hamilton | Secretary | 8 Aug 2011 | 22 Sept 2014 | - | - |
| Iain Richard Bray | Director | 31 Mar 2014 | 27 Mar 2020 | British | 61 years |
| Ian Michael Lawson | Director | 1 Sept 2004 | 21 Jun 2013 | British | 69 years |
| Ian Paul Woods | Secretary | 2 Nov 2001 | 30 Apr 2002 | British | - |
| Instant Companies Limited | Corporate Nominee Director | 7 Oct 1991 | 1 Nov 1991 | United Kingdom | - |
| John Dodds | Director | 7 May 2003 | 31 Mar 2010 | British | 81 years |
| John Joseph Flood | Director | 31 Mar 2014 | 31 Oct 2015 | British | 61 years |
| John Reginald Bradley | Director | 15 Jul 2002 | 1 Jul 2008 | British | 77 years |
| Jonathan David Wilkinson | Director | 31 Mar 2014 | 16 Oct 2015 | British | 58 years |
| Julian Ashley Tranter | Director | 11 Aug 2014 | 30 Jun 2018 | British | 59 years |
| Karim Khan | Director | 3 Dec 2007 | 22 Jan 2013 | British | 67 years |
| Kevin John Mccarthy | Director | 8 Sept 1999 | 15 May 2003 | British | 72 years |
| Lee Woodall | Director | 30 Jun 2018 | 22 Feb 2021 | British | 50 years |
| Marcus Faughey Jones | Director | 22 Jan 2016 | 26 Feb 2016 | British | 56 years |
| Marcus Faughey Jones | Director | 5 Oct 2018 | 6 Jan 2021 | British | 56 years |
| Mark Lee Whittaker | Director | 21 Jan 2020 | 6 Apr 2023 | British | 51 years |
| Martin Peter Weston Scarth | Director | 6 Oct 1997 | 30 Jun 2003 | British | 83 years |
| Matthew Armitage | Secretary | 22 Dec 2014 | 16 Jul 2015 | - | - |
| Matthew Robert Dulson | Director | 27 Jul 2022 | 31 Mar 2024 | British | 46 years |
| Michael Paul Sheffield | Director | 1 Apr 2010 | 11 Nov 2013 | British | 65 years |
| Neil John Chidgey | Director | 15 Jul 2002 | 27 May 2015 | British | 64 years |
| Neil John Chidgey | Secretary | 1 Sept 2004 | 8 Aug 2011 | British | - |
| Nigel Robert Quelch | Director | 11 Sept 2014 | 14 Dec 2015 | British | 64 years |
| Peter Brynes | Director | 31 Oct 2008 | 20 Sept 2013 | British | 76 years |
| Peter Brynes | Director | 1 Aug 2003 | 1 Sept 2004 | British | 76 years |
| Peter Douglas Farnan | Director | 4 Jan 2000 | 1 Jan 2004 | British | 68 years |
| Peter William Hayday | Director | 25 Feb 1992 | 30 Apr 2002 | British | 74 years |
| Philip Higgins | Secretary | 9 Sept 2019 | 24 Sept 2021 | - | - |
| Raymond Paul Manning | Director | 3 Nov 2004 | 4 Dec 2007 | British | 78 years |
| Richard Philip Wilson | Director | 1 Aug 2006 | 31 Oct 2007 | British | 63 years |
| Stephen John Davies | Director | 22 Jan 2016 | 3 Oct 2018 | British | 66 years |
| Stuart Leslie Pickard | Director | 25 Feb 1992 | 21 Dec 1998 | British | 78 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 7 Oct 1991 | 1 Nov 1991 | United Kingdom | - |
| Terence Peter Knights | Director | 25 Feb 1992 | 31 Oct 2001 | British | 80 years |
| Terence Peter Knights | Secretary | 1 Nov 1991 | 31 Oct 2001 | British | - |
| William Alexander Latto | Director | 5 Jun 2000 | 15 Mar 2001 | British | 82 years |
| William Roland Taylor | Director | 1 Oct 2008 | 31 Aug 2014 | British | 63 years |
| William Ronald Fairhall | Director | 1 Nov 1991 | 3 Jan 2000 | British | 85 years |