| Andrew James Proctor | Director | 6 Aug 2014 | 19 Oct 2018 | English | 79 years |
| Catherine Anne Oliver | Director | 4 Feb 2022 | 7 Aug 2023 | British | 52 years |
| David James Collinson | Director | 6 Aug 2014 | 1 Sept 2017 | British | 63 years |
| Dean Thorvald Wetteland | Director | 10 Apr 2017 | 24 Nov 2021 | British | 50 years |
| Hilary Louise Jones | Secretary | 2 Oct 2013 | 7 Jan 2019 | - | - |
| Justin Frederick Lloyd Charles Galliford | Director | 6 Feb 2020 | 28 Feb 2023 | British | 48 years |
| Kevin Joseph Patrick Maguire | Director | 7 Aug 2019 | 4 Feb 2022 | British | 74 years |
| Mark Thomas Emms | Director | 11 Dec 2017 | 6 Feb 2020 | British | 53 years |
| Martin Christopher Hopkins | Director | 3 Nov 2016 | 25 Jan 2017 | British | 62 years |
| Michael John Stonard | Director | 6 Aug 2014 | 7 Aug 2019 | British | 67 years |
| Peter Michael Hawes | Director | 2 Oct 2013 | 3 Nov 2016 | British | 76 years |
| Ruth Metcalf | Director | 22 Nov 2013 | 16 Oct 2017 | British | 62 years |
| Shaun Andrew Vincent | Director | 19 Oct 2018 | 28 Jul 2023 | British | 61 years |
| Thomas Joseph Fitzpatrick | Director | 6 Aug 2014 | 24 Jul 2019 | British | 72 years |
| Tracy Jane Jessop | Director | 11 Dec 2017 | 16 Apr 2018 | British | 61 years |
