| Alnery Incorporations No 1 Limited | Corporate Nominee Director | 9 Aug 2001 | 7 Sept 2001 | - | - |
| Alnery Incorporations No 1 Limited | Corporate Nominee Secretary | 9 Aug 2001 | 7 Sept 2001 | - | - |
| Alnery Incorporations No 2 Limited | Corporate Nominee Director | 9 Aug 2001 | 7 Sept 2001 | - | - |
| Andrew Evans | Secretary | 3 Sept 2020 | 1 Sept 2021 | - | - |
| Andrew Richardson | Director | 1 Jul 2014 | 31 Mar 2015 | British | 54 years |
| Angus Tindale Norman | Director | 30 Dec 2001 | 4 Sept 2005 | British | 76 years |
| Anthony Paul Winkle | Director | 1 Jan 2018 | 1 Jan 2020 | British | 60 years |
| Brian Cowell | Director | 27 Nov 2018 | 2 Dec 2019 | British | 65 years |
| Bruno Jean Lescoeur | Director | 30 Dec 2001 | 7 Feb 2002 | French | 73 years |
| Charles Hugo Lidbetter | Secretary | 5 Sept 2018 | 15 Apr 2019 | - | - |
| Christopher Andrew Bebbington | Director | 21 Apr 2016 | 1 May 2020 | British | 51 years |
| Christopher John Daniels | Director | 1 Apr 2003 | 9 Mar 2007 | British | 79 years |
| Claire Rachel Gooding | Secretary | 4 Aug 2014 | 5 Sept 2018 | - | - |
| Craig Anthony Dohring | Director | 28 Apr 2015 | 30 Nov 2016 | British | 55 years |
| Darren Ramshaw | Director | 1 Jul 2014 | 21 Apr 2016 | British | 50 years |
| Darren Ramshaw | Director | 1 Jan 2018 | 30 Nov 2018 | British | 50 years |
| David Fraser Mitchell | Director | 28 Apr 2015 | 5 Feb 2018 | British | 53 years |
| David Tomblin | Director | 5 Feb 2018 | 28 Feb 2025 | British | 50 years |
| Gerald Langdon Wingrove | Director | 30 Dec 2001 | 30 Sept 2002 | British | 72 years |
| Gwen Susan Parry-jones | Director | 22 May 2014 | 22 Dec 2017 | British | 60 years |
| Hannah Jane Lloyd | Secretary | 15 Apr 2019 | 2 Sept 2020 | - | - |
| Humphrey Alan Edward Cadoux Hudson | Director | 1 Apr 2003 | 1 Apr 2009 | British | 66 years |
| Joe Souto | Secretary | 17 Sept 2009 | 4 Aug 2014 | - | - |
| Laurent Jean Marc Lacroix | Director | 2 Sept 2019 | 3 Nov 2021 | French | 60 years |
| Martin Charles Lawrence | Director | 9 Mar 2007 | 31 Dec 2013 | British | 68 years |
| Martin Cheetham | Director | 6 Jul 2017 | 6 Nov 2020 | British | 55 years |
| Martin Stephen William Stanley | Director | 7 Sept 2001 | 30 Dec 2001 | British | 63 years |
| Matilda Jane Spencer | Director | 1 Jan 2018 | 1 Nov 2019 | British | 40 years |
| Matthew James Coppenhall | Director | 2 Dec 2020 | 15 Apr 2024 | British | 50 years |
| Matthew Sykes | Director | 1 Jul 2014 | 1 Apr 2023 | British | 64 years |
| Michael James Harrison | Director | 1 Oct 2015 | 1 Jan 2018 | British | 65 years |
| Paul Andrew Cuttill | Director | 30 Dec 2001 | 1 Apr 2003 | British | 67 years |
| Paul Colin Marsh | Director | 7 Sept 2001 | 30 Dec 2001 | British | 68 years |
| Robert Guyler | Director | 1 Jan 2014 | 17 Mar 2015 | British | 60 years |
| Robert Ian Higson | Secretary | 30 Dec 2001 | 17 Sept 2009 | British | - |
| Ronan Emmanuel Lory | Director | 16 Apr 2012 | 31 Dec 2013 | French | 50 years |
| Shaun Kevin Bryant | Secretary | 7 Sept 2001 | 30 Dec 2001 | British | - |
| Simone Rossi | Director | 1 Apr 2011 | 16 Apr 2012 | Italian | 58 years |
| Stuart Crooks | Director | 1 Jan 2014 | 1 Jul 2014 | British | 61 years |
| Thomas Andreas Kusterer | Director | 1 Apr 2009 | 29 Mar 2011 | German | 58 years |
| Vincent De Rivaz | Director | 7 Feb 2002 | 1 Apr 2003 | French | 73 years |