| A B & C Secretarial Limited | Corporate Secretary | 3 Aug 1995 | 24 Apr 1997 | United Kingdom | - |
| Alan John Hearn | Director | 3 Aug 1995 | 24 Apr 1997 | British | 84 years |
| Andrew Graham Guy | Director | 18 Oct 2000 | 17 Nov 2003 | British | 78 years |
| Andrew Page | Director | 1 Aug 2001 | 31 Mar 2005 | British | 68 years |
| Andrew Page | Secretary | 1 Aug 2001 | 4 Mar 2003 | British | - |
| Andrew Peter Haigh | Director | 10 May 2007 | 27 Mar 2018 | British | 59 years |
| Andrew Peter Haigh | Secretary | 1 Jul 2008 | 27 Mar 2018 | British | - |
| Anthony James Griffin | Director | 17 Apr 2014 | 30 Jan 2020 | British | 50 years |
| Derek Lilley | Director | 14 Feb 1992 | 1 Jul 1999 | British | 79 years |
| Frank Bandura | Director | 11 Jun 2020 | 3 May 2023 | British | 60 years |
| Gary William Tipper | Director | 30 Nov 1996 | 24 Apr 1997 | British | 63 years |
| Gemma Marie Peel | Director | 6 Dec 2016 | 11 Jun 2020 | British | 54 years |
| James Philip Godfrey Naylor | Director | 24 Apr 1997 | 2 Oct 2000 | British | 80 years |
| James Scott Jennings | Director | 3 Aug 1995 | 31 Oct 1996 | British | 69 years |
| Jeremy Kevin Roberts | Secretary | 31 Mar 2005 | 1 Jul 2008 | British | - |
| John David Wittich | Director | 24 Apr 1997 | 1 Aug 2001 | British | 80 years |
| John David Wittich | Secretary | 18 Oct 2000 | 1 Aug 2001 | British | - |
| John Ernest Branagan | Director | 21 Jun 2007 | 17 Apr 2014 | British | 62 years |
| Katie Louise Muncaster | Director | 1 Apr 2010 | 1 Apr 2010 | British | 47 years |
| Katie Louise Muncaster | Director | 1 Apr 2010 | 17 Apr 2014 | British | 47 years |
| Keith Wilhall Taylor | Director | 3 Aug 1995 | 30 Nov 1996 | British | 78 years |
| Kevin John Bacon | Director | 28 Nov 2003 | 31 Mar 2005 | British | 67 years |
| Matthew Adam Snell | Director | 27 Mar 2018 | 31 Jan 2025 | British | 48 years |
| Patricia Ann Corzine | Director | 28 Nov 2003 | 31 Mar 2005 | British | 69 years |
| Paul Anthony Moran | Director | 31 Jan 2008 | 17 Apr 2014 | British | 57 years |
| Robert David Prill | Director | 28 Aug 2014 | 31 Mar 2015 | British | 49 years |
| Robert John Morgan | Director | 17 Nov 2003 | 31 Mar 2005 | British | 55 years |
| Robert John Morgan | Secretary | 4 Mar 2003 | 31 Mar 2005 | British | - |
| Scott Charlesworth | Director | 9 May 1997 | 20 Dec 2000 | British | 68 years |
| Scott James Grimbleby | Director | 11 Jul 2022 | 28 Feb 2025 | British | 48 years |
| Sharon Edwina Lilley | Director | 14 Feb 1992 | 1 Jul 1999 | British | 68 years |
| Sharon Edwina Lilley | Secretary | 14 Feb 1992 | 3 Aug 1995 | British | - |
| Stephen John Garrity | Director | 14 Feb 1992 | 18 Oct 2000 | British | 64 years |
| Stephen John Garrity | Secretary | 24 Apr 1997 | 18 Oct 2000 | British | - |
| Stephen Mark Anthony Critoph | Director | 27 Sept 2004 | 31 Mar 2005 | British | 66 years |
| Susan Jane Crimes | Director | 31 Jan 2008 | 31 Mar 2019 | British | 54 years |
| Timothy Alan Bacon | Director | 31 Mar 2005 | 30 Apr 2016 | British | 62 years |
| Timothy Selby | Director | 23 Oct 2020 | 30 Mar 2022 | British | 58 years |