| Benjamin David Heathcoat Amory | Director | 15 Jan 2016 | 1 Nov 2017 | British | 43 years |
| Bridget Alexandra Beck | Director | 15 Jan 2016 | 1 Nov 2017 | British | 74 years |
| Bruce Henry Beacham | Secretary | 15 Jan 2016 | 1 Nov 2017 | - | - |
| Cristian John Neale | Director | 4 Jun 2019 | 14 Aug 2019 | British | 54 years |
| Daniel Francis Stephenson | Director | 15 Jan 2016 | 12 Jun 2019 | Irish | 55 years |
| David Philip Heathcoat Amory | Director | 15 Jan 2016 | 14 Aug 2019 | British | 77 years |
| Edward Fitzgerald Heathcoat Amory | Director | 15 Jan 2016 | 1 Nov 2017 | British | 59 years |
| Guy Charles Rawdon Langworthy | Director | 15 Jan 2016 | 1 Nov 2017 | British | 66 years |
| Harry James Heathcoat Amory | Director | 15 Jan 2016 | 1 Nov 2017 | British | 49 years |
| Hugh Sebastian Garmoyle | Director | 15 Jan 2016 | 1 Nov 2017 | British | 61 years |
| Jane Marie Pearce | Director | 4 Jun 2019 | 14 Aug 2019 | British | 58 years |
| Jessica Diana Mary Green | Director | 15 Jan 2016 | 1 Nov 2017 | British | 47 years |
| Kari Tora Stephenson | Director | 15 Jan 2016 | 1 Nov 2017 | Irish | 75 years |
| Lucy Sonia Elizabeth Blackwell | Director | 15 Jan 2016 | 1 Nov 2017 | British | 49 years |
| Owen Michael O'callaghan | Secretary | 16 Dec 2015 | 15 Jan 2016 | - | - |
| Steven James Russell | Director | 15 Jan 2016 | 11 Nov 2016 | British | 58 years |