| Alan Nicholas Hopwood | Director | 28 Mar 2022 | 23 Dec 2022 | British | 58 years |
| Anthony Charles Johnson | Director | 14 Jan 2021 | 19 May 2022 | British | 63 years |
| Brian Robert Ayton | Director | 17 Dec 1998 | 31 Jan 2004 | British | 69 years |
| Brian Robert Ayton | Secretary | 17 Dec 1998 | 31 Jan 2004 | British | - |
| Colin Edward Lewis | Director | 1 Jun 2010 | 30 Apr 2021 | Welsh | 69 years |
| David Gaffney | Director | 17 Apr 2005 | 15 Jul 2010 | British | 58 years |
| David Martin Foster | Director | 31 Jul 2002 | 17 Apr 2005 | British | 69 years |
| Devendra Gandhi | Director | 17 Apr 2005 | 9 Mar 2009 | British | 66 years |
| Devendra Gandhi | Secretary | 17 Apr 2005 | 9 Mar 2009 | British | - |
| Dla Nominees Limited | Corporate Nominee Director | 27 Nov 1998 | 17 Dec 1998 | - | - |
| Dla Secretarial Services Limited | Corporate Nominee Director | 27 Nov 1998 | 17 Dec 1998 | - | - |
| Dla Secretarial Services Limited | Corporate Nominee Secretary | 27 Nov 1998 | 17 Dec 1998 | - | - |
| Dominic Joseph Lavelle | Director | 21 Aug 2009 | 17 Dec 2009 | British | 62 years |
| Don Anderson | Director | 11 Mar 2022 | 12 Jul 2024 | British | 64 years |
| Edmund Alder | Director | 9 May 2007 | 21 Aug 2009 | British | 49 years |
| Elizabeth Margaret Catchpole | Director | 20 Jun 2012 | 15 Nov 2013 | British | 60 years |
| Giles Allen Trevor Asker | Director | 4 Jan 2005 | 9 May 2007 | British | 55 years |
| Giles Henry Sharp | Director | 23 Jan 2015 | 3 Jun 2022 | British | 55 years |
| Jennifer Anne Tupman | Director | 24 Aug 2012 | 30 Apr 2022 | British | 49 years |
| Jeremy Lee Gledhill | Director | 25 Nov 2020 | 13 Dec 2022 | British | 55 years |
| Joanne Elizabeth Massey | Secretary | 17 Dec 2009 | 30 Nov 2021 | - | - |
| John Cruise | Director | 7 Aug 2003 | 31 Oct 2003 | British | 76 years |
| John Vivian Dipre | Director | 1 Apr 2006 | 9 Mar 2009 | British | 65 years |
| Jolyon Leonard Harrison | Director | 17 Dec 1998 | 31 Jan 2007 | British | 77 years |
| Jon William Mortimore | Director | 14 Oct 2013 | 31 Mar 2015 | British | 58 years |
| Leonard Edwin Worsfold | Director | 1 Nov 2003 | 21 Aug 2009 | British | 78 years |
| Leonard Edwin Worsfold | Director | 1 Sept 2010 | 1 Oct 2011 | British | 78 years |
| Mark Anthony Cook | Director | 20 Feb 2025 | 2 Oct 2025 | British | 63 years |
| Mark Stephen Mitchell | Director | 25 Nov 2020 | 30 Apr 2022 | British | 45 years |
| Neil Fitzsimmons | Director | 1 Jun 2010 | 12 Dec 2014 | British | 66 years |
| Nishith Malde | Director | 31 Jul 2002 | 17 Apr 2005 | British | 67 years |
| Remo Dipre | Director | 17 Apr 2005 | 9 Mar 2009 | British | 91 years |
| Robin Simon Johnson | Secretary | 24 Mar 2009 | 17 Dec 2009 | British | - |
| Scott Anthony Varley | Director | 22 Aug 2013 | 1 Jul 2024 | British | 45 years |
| Stephen Desmond Wicks | Director | 31 Jul 2002 | 17 Apr 2005 | British | 74 years |
| Stephen Jeremy Hirst | Director | 31 Jan 2004 | 9 May 2007 | British | 60 years |
| Stephen Jeremy Hirst | Director | 1 Sept 2010 | 24 Aug 2012 | British | 60 years |
| Stephen Jeremy Hirst | Secretary | 31 Jan 2004 | 9 May 2007 | British | - |
| Stephen Murray | Director | 2 Jun 2003 | 16 Jul 2004 | British | 69 years |
| Thomas Edward Roberts | Director | 25 Nov 2020 | 22 Dec 2023 | British | 46 years |
| Timothy Austin Burgham | Director | 29 Jan 2024 | 12 Feb 2025 | British | 46 years |
| Warren Thompson | Director | 18 Oct 2011 | 31 Jul 2013 | British | 51 years |