| Alastair Roy Geoffrey Gunn | Director | 1 Feb 1996 | 22 Sept 1998 | British | 76 years |
| Andrew David Briggs | Director | 31 Mar 2015 | 24 Apr 2019 | British | 60 years |
| Andrew Mark Parsons | Director | 12 Jul 2011 | 30 Mar 2012 | British | 61 years |
| Andrew Michael Wilkinson | Director | 30 Apr 2021 | 28 Jul 2023 | British | 56 years |
| Angela Jane Darlington | Director | 7 Aug 2019 | 30 Apr 2021 | British | 58 years |
| Anthony Richard Swinburne-johnson | Secretary | 31 Jan 1993 | 1 Jul 1997 | British | - |
| Brian William Sweetland | Director | 22 Sept 1998 | 26 May 2005 | British | 81 years |
| Brian William Sweetland | Secretary | 22 Sept 1998 | 31 Dec 2004 | British | - |
| Colm Joseph Holmes | Director | 9 Sept 2016 | 4 May 2018 | Irish | 60 years |
| David Martin Jackson | Director | 1 Feb 1996 | 22 Sept 1998 | British | 78 years |
| Derek Martin Hall | Director | 31 Jan 1993 | 22 Sept 1998 | British | 79 years |
| Diana Monger | Secretary | 31 Dec 2009 | 12 Jul 2011 | - | - |
| Diana Monger | Director | 1 Oct 2001 | 26 Jun 2008 | British | 69 years |
| Evelyn Brigid Bourke | Director | 15 Mar 2010 | 21 Sept 2012 | Irish,british | 61 years |
| Friends Life Secretarial Services Limited | Corporate Secretary | 12 Jul 2011 | 24 Mar 2017 | United Kingdom | - |
| Geoffrey Stephen Clarkson | Director | 31 Jan 1993 | 21 Nov 1994 | British | 77 years |
| Graham Kenneth Aslet | Director | 22 Sept 1998 | 31 Dec 2004 | British | 78 years |
| James Allen Newman | Director | 10 Jan 2014 | 31 Mar 2015 | British | 62 years |
| James Masson Black | Director | 11 Mar 2013 | 27 Sept 2013 | British | 62 years |
| Jane Stevens | Director | 26 Jun 2008 | 13 Jan 2009 | British | 68 years |
| John Julian Cummings | Director | 31 Jan 1993 | 12 Apr 1994 | British | 76 years |
| Jonathan Stephen Moss | Director | 10 Sept 2012 | 30 Nov 2015 | British | 63 years |
| Keith Satchell | Director | 22 Sept 1998 | 24 Jul 2001 | British | 75 years |
| Laura Eileen Mcgowan | Director | 28 Jul 2023 | 28 Nov 2024 | Irish | 52 years |
| Laurence Anthony Smith | Director | 1 May 1993 | 22 Sept 1998 | British | 76 years |
| Oliver Stowe | Director | 1 Mar 2022 | 1 Oct 2023 | British | 45 years |
| Peter Drury | Director | 31 Jan 1993 | 22 Sept 1998 | British | 76 years |
| Peter Lindsay Burrows | Director | 31 Jan 1993 | 17 Nov 1994 | British | 81 years |
| Richard John Foord | Director | 14 Dec 1994 | 22 Sept 1998 | British | 81 years |
| Robert Gordon Ellis | Director | 26 May 2005 | 26 Jun 2008 | British | 70 years |
| Robert Gordon Ellis | Secretary | 1 Jan 2005 | 31 Dec 2009 | British | - |
| Simon John Clamp | Director | 26 Jun 2008 | 12 Mar 2010 | British | 68 years |
| Simon Mcclean | Director | 31 Jan 1993 | 3 Nov 1994 | British | 80 years |
| Steven Colin Hornbuckle | Secretary | 1 Jul 1997 | 22 Sept 1998 | British | - |
| Thomas Albert Pyne | Director | 31 Jan 1993 | 22 Sept 1998 | British | 79 years |
| Thomas James Latter | Director | 4 May 2018 | 1 Mar 2022 | British | 49 years |
| Trevor John Matthews | Director | 10 Sept 2008 | 2 Jun 2011 | Australian | 74 years |
| William Harold Lea | Director | 31 Jan 1993 | 6 May 1997 | British | 80 years |