| Adrian Joseph Chatterton | Director | 1 Jul 2020 | 20 Dec 2022 | British | 63 years |
| Andrew Douglas Billcliff | Director | 5 Mar 2012 | 1 Jan 2014 | British | 67 years |
| Christopher David Barras | Secretary | 1 Oct 2009 | 30 Jun 2020 | - | - |
| Guy Antony Johnson | Director | 12 Dec 2007 | 11 Feb 2008 | British | 70 years |
| Hans Buenting | Director | 11 Feb 2008 | 30 Jun 2010 | German | 62 years |
| Hans-christoph Funke | Director | 2 Jan 2014 | 30 Nov 2018 | German | 70 years |
| Ian Robert Calvert | Director | 27 Feb 2012 | 31 Dec 2015 | British | 61 years |
| Jason Anthony Keene | Secretary | 12 Dec 2007 | 1 Oct 2009 | British | - |
| Jill Anne Lees | Director | 1 Jul 2020 | 31 Dec 2022 | British | 65 years |
| Julia Lynch-williams | Director | 1 May 2010 | 31 Mar 2014 | British | 59 years |
| Keith Moseley | Director | 1 Oct 2009 | 30 Jun 2010 | British | 61 years |
| Keith Moseley | Director | 4 Mar 2019 | 30 Jun 2020 | British | 61 years |
| Kevin Mccullough | Director | 12 Dec 2007 | 30 Sept 2009 | British | 61 years |
| Marcus Peters | Director | 1 Jan 2023 | 29 Nov 2024 | British | 56 years |
| Martin Andre-ferreira | Director | 3 Mar 2022 | 31 Mar 2022 | British | 48 years |
| Martin Skiba | Director | 1 Jul 2010 | 6 Feb 2013 | German | 62 years |
| Mary Katharine Drury | Director | 30 Nov 2018 | 1 Aug 2020 | British | 59 years |
| Michael Parker | Director | 1 May 2014 | 30 Jun 2020 | British | 50 years |
| Olaf Heil | Director | 27 Feb 2012 | 1 Apr 2015 | German | 63 years |
| Paul Coffey | Director | 1 Oct 2009 | 30 Jun 2010 | British | 57 years |
| Paul Leslie Cowling | Director | 1 Oct 2008 | 30 Apr 2010 | British | 66 years |
| Paul Leslie Cowling | Director | 7 Feb 2013 | 20 Jan 2020 | British | 66 years |
| Penelope Anne Sainsbury | Secretary | 1 Oct 2009 | 1 May 2024 | - | - |
| Peter James Williams | Director | 1 Oct 2009 | 22 Jun 2015 | British | 68 years |
| Peter Russell Sharman | Director | 12 Dec 2008 | 30 Sept 2012 | British | 59 years |
| Peter Russell Sharman | Director | 1 Apr 2015 | 31 Aug 2015 | British | 59 years |
| Philip Charles Piddington | Director | 1 Dec 2011 | 31 Mar 2015 | British | 70 years |
| Phillipa Louise Slater | Director | 1 Jan 2023 | 27 Oct 2023 | British | 46 years |
| Richard Jennings Sandford | Director | 1 Jul 2010 | 31 Dec 2021 | British | 55 years |
| Swift Incorporations Limited | Corporate Secretary | 12 Dec 2007 | 12 Dec 2007 | United Kingdom | - |
| Vincent Julian Read | Director | 1 Apr 2015 | 31 Dec 2017 | British | 61 years |
