| Adrian Keith Dawson | Director | 27 Jan 1995 | 31 Jul 1996 | British | 83 years |
| Brendan Patrick Paul Blake | Director | 31 Jul 1996 | 31 Oct 1997 | British | 79 years |
| Charles Letham O'shea | Director | 18 Aug 2014 | 26 Jan 2016 | British | 72 years |
| Christopher David Coles | Director | 31 Oct 1997 | 22 Dec 2000 | British | 72 years |
| Christopher Michael Adams | Director | 9 Apr 2015 | 22 Nov 2019 | British | 44 years |
| Christopher Sutton | Director | 30 Apr 2008 | 9 Jul 2015 | British | 68 years |
| Dale Wyatt | Director | 2 Aug 2011 | 31 Mar 2025 | British | 60 years |
| Damian Charles Stansfield | Director | 26 Jul 2017 | 31 May 2018 | British | 60 years |
| David Dermot Hennessey | Secretary | 19 Aug 2016 | 8 Jan 2024 | - | - |
| David Gordon Seward | Director | 26 Feb 1997 | 30 Jun 2011 | British | 82 years |
| David James Stanley Oldfield | Director | 19 Dec 2006 | 30 Apr 2012 | British | 64 years |
| David John Stehr | Director | 22 Dec 2000 | 5 Dec 2008 | British | 72 years |
| David Stewart Gow | Director | 27 Jan 1995 | 22 Dec 2000 | British | 76 years |
| David Stewart Gow | Secretary | 27 Jan 1995 | 22 Dec 2000 | British | - |
| Filbuk (secretaries) Limited | Corporate Secretary | 24 Jan 1995 | 27 Jan 1995 | United Kingdom | - |
| Filbuk Nominees Limited | Corporate Director | 24 Jan 1995 | 27 Jan 1995 | United Kingdom | - |
| Hideki Awano | Director | 4 Jul 2001 | 22 Aug 2005 | Japanese | 84 years |
| Ian David Price | Director | 27 Jan 1995 | 31 Jul 1996 | British | 79 years |
| Ian David Price | Director | 20 Jan 1999 | 22 Dec 2000 | British | 79 years |
| Ian David Price | Director | 22 Dec 2000 | 31 Mar 2016 | British | 79 years |
| Israel Santos Perez | Director | 9 Dec 2019 | 24 Feb 2023 | Spanish | 54 years |
| James Fulker | Director | 9 Dec 2019 | 2 Aug 2024 | British | 55 years |
| Janice Cadden | Director | 9 Jul 2019 | 22 Nov 2019 | British | 59 years |
| Jeremy Charles Leigh | Director | 27 Jan 1995 | 30 Jun 2014 | British | 72 years |
| John David Anderson | Director | 31 Jul 1996 | 22 Dec 2000 | British | 76 years |
| John Garry Brumfitt | Director | 27 Jan 1995 | 26 Feb 1997 | British | 77 years |
| John Henry Norman | Director | 27 Jan 1995 | 31 Dec 1998 | British | 94 years |
| John Lewis Davies | Director | 22 Dec 2000 | 18 Dec 2006 | British | 77 years |
| John Woolley | Director | 23 Jun 2005 | 31 Mar 2006 | British | 70 years |
| John Woolley | Director | 31 Mar 2006 | 31 Mar 2008 | British | 70 years |
| Junita Fernandez | Director | 26 Jan 2016 | 31 Dec 2021 | British | 60 years |
| Michael David Whytock | Director | 6 Jul 2009 | 4 Mar 2015 | British | 60 years |
| Michael Peter Kilbee | Secretary | 29 May 2001 | 30 Apr 2008 | British | - |
| Murray Rankin | Director | 31 Jan 2011 | 17 Apr 2014 | British | 57 years |
| Nagla Thabet | Director | 4 Mar 2015 | 9 Jul 2019 | British | 52 years |
| Nobuo Suyama | Director | 9 Apr 2015 | 12 Apr 2023 | Japanese | 68 years |
| Paul Gittins | Secretary | 1 Sept 2010 | 19 Aug 2016 | - | - |
| Paul Gittins | Secretary | 5 Feb 2024 | 31 Jul 2024 | - | - |
| Paula Frain | Secretary | 22 Dec 2000 | 29 May 2001 | British | - |
| Philip John Stones | Director | 31 Oct 1997 | 16 Feb 2000 | British | 80 years |
| Philip John Stones | Director | 22 Dec 2000 | 31 Mar 2006 | British | 80 years |
| Philip Robert Grant | Director | 21 Sept 2015 | 26 Jul 2017 | British | 60 years |
| Philippa Jane Richardson | Secretary | 30 Apr 2008 | 1 Sept 2010 | Other | - |
| Raymond John Hildreth Milne | Director | 19 Sept 2018 | 22 Nov 2019 | British | 67 years |
| Richard Andrew Jones | Director | 9 Jul 2015 | 28 Oct 2022 | British | 54 years |
| Robert Lewis | Director | 1 Jul 2009 | 31 Jan 2011 | British | 54 years |
| Severnside Nominees Limited | Corporate Nominee Director | 24 Jan 1995 | 24 Jan 1995 | - | - |
| Severnside Secretarial Limited | Corporate Nominee Secretary | 24 Jan 1995 | 24 Jan 1995 | - | - |
| Stephen Kenward | Director | 27 Jan 1995 | 16 Dec 1997 | British | 75 years |
| Takanori Suzuki | Director | 22 Aug 2005 | 6 May 2010 | Japanese | 69 years |
| Takanori Suzuki | Director | 14 Nov 2023 | 30 Sept 2025 | Japanese | 69 years |
| Thomas Mochrie Wylie | Director | 22 Dec 2000 | 30 Jun 2009 | British | 74 years |
| Trevor David Morpeth | Director | 30 Apr 2012 | 30 Apr 2015 | British | 60 years |
| William James Hamer | Director | 27 Jan 1995 | 31 Oct 1997 | British | 78 years |
| William James Hamer | Director | 5 Jan 2009 | 6 Jul 2009 | British | 78 years |
| Yoshihiko Kakei | Director | 16 Dec 1997 | 4 Jul 2001 | Japanese | 79 years |
| Yoshinobu Abe | Director | 6 May 2010 | 28 Nov 2014 | Japanese | 70 years |