| Andrew Martin Pollins | Director | 1 Jul 2020 | 12 Nov 2021 | British | 59 years |
| Andrew Stephen James Ramsay | Secretary | 4 Nov 2003 | 3 Feb 2011 | British | - |
| Carolyn Smith | Secretary | 29 Oct 2003 | 4 Nov 2003 | British | - |
| David George Alcock | Director | 1 Oct 2018 | 31 Jan 2022 | British | 61 years |
| David Mark Smith | Director | 19 Mar 2012 | 2 Nov 2012 | British | 56 years |
| Filip Karel Anna Hons | Director | 9 Jul 2013 | 31 Mar 2017 | Belgian | 62 years |
| Geert Herman August Peeters | Director | 15 May 2012 | 14 May 2013 | Belgian | 63 years |
| Gregory Francis Clack | Director | 12 Sept 2011 | 30 Jun 2013 | British | 65 years |
| Iain Malcolm Irvine | Director | 29 Oct 2003 | 4 Nov 2003 | British | 63 years |
| Jaideep Singh Sandhu | Director | 31 Mar 2017 | 30 Sept 2018 | Indian | 60 years |
| Kevin Adrian Dibble | Director | 23 Nov 2021 | 31 Mar 2024 | British | 58 years |
| Mark David Williamson | Director | 6 Dec 2004 | 15 May 2012 | British | 69 years |
| Neville Ian Simms | Director | 4 Nov 2003 | 30 Sept 2006 | British | 82 years |
| Philip Gotsall Cox | Director | 4 Nov 2003 | 6 Dec 2004 | British | 75 years |
| Pierre Jean Bernard Guiollot | Director | 4 Jun 2013 | 31 Mar 2017 | French | 58 years |
| Ranald Gordon Lyon Spiers | Director | 4 Nov 2003 | 23 Jun 2011 | British | 71 years |
| Robert John Wells | Director | 6 Apr 2022 | 12 Jul 2024 | British | 46 years |
| Roger Derek Simpson | Secretary | 3 Feb 2011 | 31 May 2017 | - | - |
| Sarah Frances Fleure Mingham | Director | 31 Mar 2017 | 10 May 2019 | British | 49 years |
| Sarah Jane Gregory | Director | 7 Jun 2019 | 31 Aug 2019 | British | 61 years |
| Sarah Jane Gregory | Secretary | 1 Jun 2017 | 23 Jul 2021 | - | - |
| Simon David Pinnell | Director | 31 Mar 2017 | 31 Jul 2020 | British | 62 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 29 Oct 2003 | 29 Oct 2003 | United Kingdom | - |
| Thomas Charles Mackay | Director | 4 Nov 2003 | 11 Sept 2011 | British | 63 years |
