| Andrew John Purvis | Director | 19 Jun 2006 | 15 Sept 2010 | British | 66 years |
| Andrew Mark Parsons | Director | 15 Sept 2010 | 30 Mar 2012 | British | 61 years |
| Anthony James Herbert | Secretary | 1 Jul 1992 | 27 Jan 1993 | British | - |
| Arthur Leslie Owen | Director | 26 Jun 1992 | 23 Dec 1999 | United Kingdom | 77 years |
| Claire Elizabeth Lund-conlon | Director | 23 Sept 2022 | 1 Jun 2025 | British | 54 years |
| Craig Richard Hunter | Director | 17 Mar 2016 | 5 Feb 2019 | British | 51 years |
| David Emmanuel Hynam | Director | 29 Aug 2003 | 11 Jun 2008 | British | 55 years |
| David Emmanuel Hynam | Director | 15 Sept 2010 | 5 Jul 2013 | British | 55 years |
| David Oates | Director | 19 Jun 2006 | 9 Apr 2009 | British | 68 years |
| Evelyn Brigid Bourke | Director | 15 Sept 2010 | 21 Sept 2012 | Irish,british | 61 years |
| Frances Julia Bruce | Director | 5 Feb 2019 | 30 Nov 2021 | British | 48 years |
| Friends Life Secretarial Services Limited | Corporate Secretary | 15 Sept 2010 | 17 Mar 2017 | United Kingdom | - |
| Ian David Lea Richardson | Director | 1 Nov 1995 | 19 Jun 2006 | British | 81 years |
| Ian David Lea Richardson | Secretary | 1 Nov 1995 | 3 Nov 2003 | British | - |
| Jeremy Peter Small | Secretary | 3 Nov 2003 | 15 Sept 2010 | British | - |
| John Dudley Webster | Director | 27 Mar 1991 | 30 Jun 1992 | British | 87 years |
| John Dudley Webster | Secretary | 27 Mar 1991 | 30 Jun 1992 | British | - |
| John Reeve | Director | 27 Mar 1991 | 31 Oct 1995 | British | 82 years |
| Jonathan Stephen Moss | Director | 10 Sept 2012 | 29 Oct 2015 | British | 63 years |
| Julian Charles Baddeley | Director | 31 Aug 2017 | 29 Jul 2022 | British | 45 years |
| Karina Jane Bye | Director | 22 Jan 2018 | 21 Sept 2023 | British | 54 years |
| Kathryn Louise Stringer | Director | 30 Nov 2021 | 31 Oct 2023 | British | 56 years |
| Lindsay Clare J'afari-pak | Director | 15 Sept 2010 | 1 Aug 2013 | British | 56 years |
| Martin Potkins | Director | 27 Sept 2013 | 31 Dec 2014 | British | 66 years |
| Monica Risam | Director | 29 Oct 2015 | 31 Aug 2017 | British,american | 54 years |
| Nicolas John Elphick | Director | 9 Apr 2009 | 15 Sept 2010 | British | 66 years |
| Peter Nigel Stuckey Clark | Director | 26 Jun 1992 | 28 Jun 2002 | British | 79 years |
| Philip Duncan Loney | Director | 15 Aug 2002 | 29 Aug 2003 | British | 62 years |
| Robin Duncan Smith | Director | 21 Sept 2012 | 30 Sept 2015 | British | 63 years |