| Andrew James Duff | Director | 13 Sept 2000 | 1 Oct 2008 | British | 67 years |
| Andrew John Swanson | Director | 15 Nov 1999 | 13 Sept 2000 | British | 76 years |
| Andrew John Swanson | Secretary | 15 Nov 1999 | 13 Sept 2000 | British | - |
| Brian Morrison Count | Director | 15 Nov 1999 | 1 Sept 2003 | British | 75 years |
| Christian Barr | Director | 16 Jul 2020 | 4 Jul 2022 | German | 55 years |
| Christopher Ian Johnson | Director | 1 Oct 2007 | 29 Apr 2012 | British | 66 years |
| Christopher James Thewlis | Director | 5 Dec 2019 | 2 Jun 2020 | British | 56 years |
| Christopher John Shead | Director | 4 Jul 2022 | 19 Jan 2024 | British | 47 years |
| David Lee Threlfall | Director | 1 Nov 2004 | 14 Feb 2008 | British | 75 years |
| Giuseppe Di Vita | Director | 1 Oct 2008 | 31 Dec 2012 | British | 56 years |
| Glenn William Chapman | Secretary | 1 Jan 2017 | 2 Jun 2020 | - | - |
| Graham Austin Brown | Director | 15 Nov 1999 | 13 Sept 2000 | British | 70 years |
| Hackwood Directors Limited | Corporate Nominee Director | 4 Jun 1999 | 12 Nov 1999 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 4 Jun 1999 | 12 Nov 1999 | United Kingdom | - |
| Jason Andrew Scagell | Director | 15 Apr 2013 | 31 Jan 2019 | British | 59 years |
| Jason Anthony Keene | Secretary | 1 Nov 2004 | 31 Dec 2016 | British | - |
| Jason Lee Clark | Director | 1 May 2010 | 31 Dec 2012 | British | 54 years |
| Jens Madrian | Director | 29 Jun 2012 | 18 Feb 2013 | German | 55 years |
| Jodie Eaton | Director | 31 Dec 2012 | 31 Dec 2016 | British | 55 years |
| Julia Lynch-williams | Director | 1 Oct 2008 | 30 Apr 2010 | British | 59 years |
| Kevin Miles | Director | 2 Jan 2007 | 31 Oct 2011 | British | 71 years |
| Martin Miklas | Director | 10 Dec 2015 | 30 Jun 2016 | Czech | 54 years |
| Michael Bowden | Director | 6 Jan 2003 | 20 Nov 2006 | British | 66 years |
| Michael Bowden | Secretary | 13 Sept 2000 | 30 Jun 2006 | British | - |
| Michael David Lewis | Director | 2 Jun 2020 | 31 May 2023 | British | 59 years |
| Michael Robert French | Director | 19 Aug 2020 | 31 Oct 2021 | German | 58 years |
| Paul Joseph Massara | Director | 31 Oct 2011 | 31 Dec 2012 | British | 61 years |
| Peter Russell Sharman | Director | 1 Jul 2016 | 30 Nov 2019 | British | 59 years |
| Richard Lee Rose | Director | 18 Feb 2013 | 6 Nov 2015 | British | 51 years |
| Sascha Mager | Director | 20 Jul 2020 | 31 Dec 2021 | German | 55 years |
| Simon Nicholas Stacey | Director | 7 Jul 2009 | 29 Jun 2012 | British | 61 years |
| Simon Nicholas Stacey | Director | 1 Jul 2017 | 2 Jun 2020 | British | 61 years |
| Stephen Paul Fletcher | Director | 13 Sept 2000 | 24 Sept 2002 | British | 65 years |