| Albert Norman Dungate | Director | 9 May 2006 | 24 Jun 2016 | British | 70 years |
| Anthony Moore | Director | 30 Apr 2009 | 18 Sept 2014 | British | 70 years |
| Archibald Anderson Bethel | Director | 17 May 2006 | 30 Apr 2009 | British | 73 years |
| Benjamin Michael Stancliffe | Director | 5 Sept 2014 | 28 Nov 2016 | British | 54 years |
| David John Lawton | Director | 28 Aug 2013 | 5 Sept 2014 | British | 51 years |
| David Keith Morland | Director | 15 Oct 2019 | 3 Feb 2021 | British | 56 years |
| Franco Martinelli | Director | 8 Mar 2007 | 10 Oct 2016 | British | 66 years |
| Gary Wesley | Director | 10 Jul 2000 | 9 May 2006 | British | 69 years |
| Gary Wesley | Secretary | 10 Jul 2000 | 9 May 2006 | British | - |
| Graham David Leeming | Director | 9 Apr 2010 | 1 Jul 2016 | British | 58 years |
| Iain Stuart Urquhart | Director | 17 May 2006 | 30 Apr 2009 | British | 61 years |
| Iain Stuart Urquhart | Director | 12 Oct 2016 | 31 May 2022 | British | 61 years |
| James Richard Parker | Director | 28 Nov 2016 | 30 Apr 2018 | British | 49 years |
| James Richard Parker | Director | 3 Feb 2021 | 12 Jan 2023 | British | 49 years |
| John David Taylor Greig | Secretary | 17 May 2006 | 16 Jan 2009 | Other | - |
| John Mcgrath | Director | 29 Mar 2011 | 28 Aug 2013 | British | 55 years |
| John Richard Davies | Director | 1 Dec 2015 | 28 Jun 2021 | British | 63 years |
| Kevin Richard Thomas | Director | 9 May 2006 | 2 Nov 2015 | British | 72 years |
| Martin Dennis Austick | Director | 17 May 2006 | 29 Mar 2011 | British | 78 years |
| Martin Richard Melling | Director | 10 Jul 2000 | 9 May 2006 | British | 81 years |
| Matthew Hayward | Director | 3 Aug 2020 | 8 Dec 2021 | British | 60 years |
| Neal Gregory Misell | Director | 18 Sept 2014 | 1 Jul 2016 | British | 59 years |
| Nicholas James William Borrett | Director | 27 Jul 2012 | 10 Oct 2016 | British | 59 years |
| Nicholas James William Borrett | Secretary | 27 Jul 2012 | 25 Feb 2013 | - | - |
| Pinsent Masons Director Limited | Corporate Director | 23 Mar 2000 | 10 Jul 2000 | United Kingdom | - |
| Pinsent Masons Secretarial Limited | Corporate Secretary | 23 Mar 2000 | 10 Jul 2000 | United Kingdom | - |
| Richard Hewitt Taylor | Director | 1 Jul 2016 | 31 Oct 2021 | British | 65 years |
| Samuel Michael White | Director | 1 Jul 2016 | 3 Aug 2020 | British | 50 years |
| Shaun Doherty | Director | 31 May 2022 | 30 Sept 2024 | British | 58 years |
| Stanley Alan Royall Billiald | Director | 8 Mar 2007 | 24 Jun 2010 | Other | 82 years |
| Stanley Alan Royall Billiald | Secretary | 9 May 2006 | 1 Jul 2009 | Other | - |
| Stephen Joseph Mcgowan | Director | 30 Apr 2009 | 9 Apr 2010 | British | 75 years |
| Steven West | Director | 30 Apr 2018 | 15 Oct 2019 | British | 51 years |
| Valerie Francine Anne Teller | Secretary | 1 Jul 2009 | 27 Jul 2012 | British | - |
| Valerie Francine Anne Teller | Director | 24 Jun 2010 | 27 Jul 2012 | British | 47 years |