| Adrian John Bannington | Director | 29 Apr 1998 | 13 Oct 2017 | British | 69 years |
| Adrian John Bannington | Secretary | 6 Mar 2001 | 27 Jan 2022 | British | - |
| Alison May Gardner | Director | 31 Mar 1998 | 30 Jun 1998 | British | 63 years |
| Andrew David Vander Meersch | Director | 11 Jun 2003 | 1 Nov 2004 | British | 78 years |
| Andrew John Pike | Director | 21 Aug 2007 | 11 Dec 2014 | British | 65 years |
| Andrew Joseph Ruhan | Director | 29 Apr 1998 | 31 Jul 2002 | British | 63 years |
| Andrew William John Wilson | Director | 3 Dec 2004 | 24 Feb 2006 | British | 56 years |
| Antony William Bones | Director | 27 Sept 2005 | 20 Apr 2006 | British | 71 years |
| Astrid Deborah Cruickshank | Director | 14 Jul 2000 | 6 Mar 2001 | British | 56 years |
| Brian Paul Richardson | Director | 1 Dec 2005 | 21 Dec 2006 | British | 76 years |
| Christopher Mark Haynes | Director | 3 Sept 1997 | 26 Mar 1998 | British | 55 years |
| Christopher Mark Haynes | Secretary | 3 Sept 1997 | 26 Mar 1998 | British | - |
| David Malcolm Ayers | Director | 12 Mar 2008 | 30 Dec 2016 | British | 67 years |
| David Michael Edge | Director | 29 Apr 1998 | 1 Jun 2004 | British | 82 years |
| Edward Norman Bowers | Director | 20 Apr 2006 | 3 Jul 2009 | British | 73 years |
| George Duncan Johnston | Director | 29 Apr 1998 | 31 Mar 2000 | British | 82 years |
| Harmail Bains | Director | 31 Jul 2014 | 14 Oct 2016 | British | 44 years |
| Helen Lipscomb | Secretary | 29 Apr 1998 | 6 Mar 2001 | British | - |
| Ian Shrimpton | Director | 31 Mar 1998 | 6 Mar 2001 | British | 75 years |
| Instant Companies Limited | Corporate Nominee Director | 13 Aug 1997 | 3 Sept 1997 | United Kingdom | - |
| James Nicholas John Pallett | Director | 9 Jun 2017 | 31 Mar 2019 | British | 41 years |
| John Anthony Murphy | Director | 20 Apr 2006 | 3 Jul 2009 | British | 63 years |
| John Weir Stevenson | Director | 30 Jan 2015 | 5 Jan 2022 | British | 67 years |
| Jonathan Lebert Martin | Director | 1 Jun 2004 | 26 May 2011 | British | 59 years |
| Jonathan Wyndham Kynaston Sadler | Director | 26 Mar 1998 | 31 Mar 1998 | British | 63 years |
| Kengo Miyoshi | Director | 31 Mar 1998 | 15 May 2001 | Japanese | 78 years |
| Kouhei Ohno | Director | 27 Sept 2018 | 3 Jun 2021 | Japanese | 50 years |
| Mark Brandwood | Director | 6 Mar 2001 | 29 Jul 2005 | British | 61 years |
| Mark Frederick Acton | Director | 13 Aug 2003 | 1 Nov 2004 | British | 64 years |
| Mark Reid | Director | 31 Mar 2019 | 25 Nov 2022 | British | 47 years |
| Mark Richard Talbot | Director | 15 May 2001 | 12 Mar 2008 | British | 64 years |
| Masaki Watanabe | Director | 11 Oct 2016 | 27 Sept 2018 | Japanese | 64 years |
| Maya Ann Mathews | Secretary | 31 Mar 1998 | 29 Apr 1998 | American | - |
| Michael Stevens | Director | 14 Sept 1998 | 14 Jul 2000 | British | 62 years |
| Miles Reynolds | Director | 29 Apr 1998 | 1 Jun 1998 | British | 60 years |
| Nicholas Paul Sinfield | Director | 22 Jun 2020 | 4 Oct 2024 | British | 52 years |
| Penny Jane Cookson | Director | 3 Sept 1997 | 26 Mar 1998 | British | 78 years |
| Per Olof Hjalmarsson Lindholm | Director | 31 Mar 1998 | 6 Mar 2001 | Swedish | 81 years |
| Philip Michael Ingman | Director | 31 Mar 1998 | 6 Mar 2001 | British | 70 years |
| Richard Warwick Borton | Director | 3 Dec 2004 | 30 Nov 2005 | British | 64 years |
| Robert Gerald Broomfield | Secretary | 26 Mar 1998 | 31 Mar 1998 | British | - |
| Robert James Hoadley | Director | 3 Jul 2009 | 7 Dec 2015 | British | 56 years |
| Robert John Harris | Director | 29 Apr 1998 | 23 Mar 2004 | British | 70 years |
| Ronald Forsyth Jamieson | Director | 31 Mar 2000 | 1 Jun 2004 | British | 72 years |
| Stephen Oakes | Director | 1 Jun 2004 | 3 Jul 2009 | British | 72 years |
| Stephen Paterson | Director | 27 Sept 2005 | 20 Apr 2006 | British | 74 years |
| Steve Houssart | Director | 6 Mar 2001 | 16 May 2003 | British | 65 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 13 Aug 1997 | 3 Sept 1997 | United Kingdom | - |
| Timothy John Abbotts | Director | 6 Mar 2001 | 29 Jul 2005 | British | 62 years |
| William Gandy Bennett | Director | 1 Jun 1998 | 22 May 2014 | British | 71 years |