| Anne-francoise Nesmes | Director | 22 Apr 2013 | 31 Jul 2016 | French | 54 years |
| Anthony Gerard Griffin | Director | 1 Nov 2012 | 27 Nov 2023 | Irish | 62 years |
| Bryan Geoffrey Morton | Director | 8 Jan 2010 | 9 Jul 2012 | British | 70 years |
| Christopher Gareth Joseph Richards | Director | 1 Dec 2010 | 8 Apr 2016 | British | 72 years |
| Colin David Higham | Director | 13 Jun 1997 | 22 Aug 2000 | British | 63 years |
| Denise Elaine Goode | Director | 26 Apr 2021 | 30 Nov 2021 | British | 67 years |
| Dla Nominees Limited | Corporate Nominee Director | 13 May 1997 | 24 Jun 1997 | - | - |
| Dla Secretarial Services Limited | Corporate Nominee Director | 13 May 1997 | 24 Jun 1997 | - | - |
| Dla Secretarial Services Limited | Corporate Nominee Secretary | 13 May 1997 | 24 Jun 1997 | - | - |
| Edwin Thomas William Torr | Director | 31 Oct 1997 | 31 Jan 2014 | British | 65 years |
| Elizabeth Alison Platt | Director | 1 Mar 2020 | 16 Jan 2024 | British | 63 years |
| Gary Brian Evans | Director | 13 Jun 1997 | 2 Nov 2001 | British | 79 years |
| Geeta Gopalan | Director | 1 Jan 2023 | 16 Jan 2024 | British | 61 years |
| Ian David Page | Director | 13 Jun 1997 | 10 Jun 2024 | British | 64 years |
| Ishbel Jean Stewart Macpherson | Director | 1 Feb 2013 | 22 Jun 2023 | British | 65 years |
| John Francis Shipsey | Director | 1 Jun 2022 | 16 Jan 2024 | British | 61 years |
| Julian Spenser Heslop | Director | 1 Jan 2013 | 5 Sept 2022 | British | 71 years |
| Lawson Macartney | Director | 1 Dec 2016 | 16 Jan 2024 | British | 68 years |
| Lisa Jane Bright | Director | 1 Feb 2019 | 16 Jan 2024 | British | 58 years |
| Malcolm Mcdonald Diamond | Director | 22 Aug 2000 | 5 Nov 2010 | British | 77 years |
| Michael Redmond | Director | 19 Apr 2001 | 21 Oct 2016 | British | 81 years |
| Mike Annice | Director | 13 Jun 1997 | 23 Oct 2003 | British | 65 years |
| Neil William Warner | Director | 2 May 2003 | 17 Oct 2013 | British | 72 years |
| Nicholas Timothy Turner | Director | 5 Mar 1999 | 22 Aug 2000 | British | 64 years |
| Paul Nicholas Sandland | Director | 30 Oct 2019 | 31 Mar 2025 | British | 47 years |
| Peter Johnson Redfern | Director | 3 Oct 1997 | 23 Jan 2002 | British | 92 years |
| Richard John Cotton | Director | 3 Jan 2017 | 3 Apr 2019 | British | 64 years |
| Robin Graham Belhaven Lamb | Secretary | 18 May 2015 | 2 Nov 2015 | - | - |
| Simon David Evans | Director | 13 Jun 1997 | 18 Oct 2012 | British | 62 years |
| Simon David Evans | Secretary | 13 Jun 1997 | 14 Jul 2000 | British | - |
| Stephen Whitehouse | Director | 13 Jun 1997 | 22 Aug 2000 | British | 77 years |
| Stephen Whitehouse | Secretary | 14 Jul 2000 | 29 Jun 2007 | British | - |
| Suzana Cross | Secretary | 2 Nov 2015 | 1 Jul 2017 | - | - |
| Trevor Keith Bayley | Director | 24 Jun 1997 | 5 Mar 1999 | British | 64 years |
| William Anthony Rice | Director | 5 May 2016 | 31 Dec 2021 | British | 73 years |
| Zoe Goulding | Secretary | 2 Jul 2007 | 18 May 2015 | British | - |