| Alan Paul Busson | Secretary | 22 Feb 2006 | 29 Sept 2006 | British | - |
| Amanda Louise Knott | Secretary | 29 Sept 2006 | 1 Mar 2013 | British | - |
| Ann Claire Blundell | Secretary | 22 May 2013 | 18 Mar 2014 | - | - |
| Christina Ann Hankin | Secretary | 14 Sept 2018 | 31 Dec 2019 | - | - |
| Cindy Jane Warden | Director | 10 Nov 2016 | 3 Apr 2018 | British | 62 years |
| Corina Katherine Ross | Secretary | 10 Feb 2011 | 22 May 2013 | British | - |
| David Andrew Lowe | Director | 5 Apr 2006 | 23 Dec 2011 | British | 60 years |
| David Andrew Lowe | Director | 26 Feb 2013 | 30 Nov 2017 | British | 60 years |
| David Clarke | Secretary | 3 Apr 2018 | 14 Sept 2018 | - | - |
| David Richard Neil Hodges | Director | 26 Feb 2013 | 30 Sept 2016 | British | 61 years |
| Donna Trapnell | Director | 10 Oct 2018 | 10 Jan 2020 | British | 54 years |
| Graham Stuart Julian Baker | Director | 5 Apr 2006 | 24 Jun 2009 | British | 55 years |
| Helen Frances Leigh Rogers | Secretary | 14 Jul 2008 | 2 Dec 2011 | British | - |
| Ian Ritchie | Secretary | 1 Mar 2013 | 18 Mar 2014 | British | - |
| Isla Rebecca Hale | Director | 22 Feb 2006 | 5 Apr 2006 | British | 49 years |
| James Richard Sykes | Director | 26 Feb 2013 | 3 Apr 2018 | British | 65 years |
| Jayne Michelle Meacham | Secretary | 1 Nov 2006 | 2 May 2008 | British | - |
| Kelly Louise Young | Director | 31 Dec 2020 | 21 Oct 2022 | British | 48 years |
| Marie Elaine Williams | Director | 3 Apr 2018 | 10 Oct 2018 | British | 47 years |
| Michael Rawle | Director | 5 Apr 2006 | 31 Jan 2008 | British | 80 years |
| Neil James Evans | Director | 22 Dec 2011 | 26 Feb 2013 | British | 69 years |
| Nigel Lowe | Director | 24 Jun 2009 | 26 Feb 2013 | British | 74 years |
| Robin Duncan Smith | Director | 10 Jan 2020 | 31 Dec 2020 | British | 63 years |
| Scott Cameron Guild | Director | 10 Oct 2018 | 13 Dec 2022 | British | 59 years |
| Sean Carl Quinn | Director | 13 Dec 2022 | 30 Oct 2025 | British | 53 years |
| Sean William Lowther | Director | 3 Apr 2018 | 31 Dec 2022 | British | 66 years |
| Simon William Foster | Director | 26 Feb 2013 | 1 Jun 2016 | British | 57 years |
| Susan Jane Whittington | Director | 26 Feb 2013 | 25 Mar 2015 | British | 48 years |
| Susan Jane Whittington | Director | 25 Mar 2015 | 25 Aug 2015 | British | 48 years |
| Victoria Flenk | Director | 13 Dec 2022 | 7 Jun 2024 | British | 42 years |
| William John Flynn | Director | 22 Feb 2006 | 28 Apr 2006 | British | 58 years |
| Zurich Corporate Secretary (uk) Limited | Corporate Secretary | 18 Mar 2014 | 3 Apr 2018 | United Kingdom | - |
