| Anthony Christopher Gallagher | Director | 19 Dec 2016 | 31 Jan 2017 | British | 75 years |
| Bibi Rahima Ally | Nominee Director | 17 Dec 2007 | 3 Apr 2008 | British | 66 years |
| Brendan O'grady | Director | 3 Apr 2008 | 6 Nov 2009 | British | 67 years |
| Brendan O'grady | Secretary | 3 Apr 2008 | 20 Jan 2009 | British | - |
| Daniel Stephen Whitby | Secretary | 20 Jan 2009 | 6 Nov 2009 | British | - |
| Geoffrey Hugh Gosling | Director | 19 Dec 2016 | 31 Jan 2017 | British | 79 years |
| Gregg Spencer Wilkinson | Director | 31 Jan 2017 | 15 Sept 2020 | British | 53 years |
| Ian Hardwick | Director | 15 Sept 2020 | 28 Jun 2022 | British | 63 years |
| Jerome Patrick Geoghegan | Director | 1 Feb 2017 | 1 Feb 2017 | British | 59 years |
| Joanna Christine Hughes | Secretary | 6 Nov 2009 | 19 Dec 2016 | British | - |
| Martin Robert Henderson | Nominee Secretary | 17 Dec 2007 | 3 Apr 2008 | British | - |
| Martin Rowland Richmond | Director | 11 Jan 2019 | 4 Jun 2025 | British | 73 years |
| Nicholas Brian Treseder Alford | Director | 3 Apr 2008 | 6 Nov 2009 | British | 62 years |
| Richard Paul Margree | Director | 3 Apr 2008 | 6 Nov 2009 | British | 61 years |
| Stephen Andrew Burnett | Secretary | 19 Dec 2016 | 30 Nov 2018 | - | - |
| Stephen Andrew Burnett | Director | 19 Dec 2016 | 19 Dec 2016 | British | 66 years |
| Stephen Andrew Burnett | Director | 31 Jan 2017 | 30 Nov 2018 | British | 66 years |
| Stuart Matthew Brian Rogers | Director | 6 Nov 2009 | 6 Jan 2013 | British | 65 years |
| Timothy Michael David Lake | Director | 16 Dec 2016 | 20 Dec 2016 | British | 71 years |
| Timothy Paul Walton | Director | 3 Apr 2008 | 6 Nov 2009 | British | 65 years |
| Waqar Ahmed | Director | 1 Feb 2017 | 1 Feb 2017 | British | 59 years |
