| Andrew Colin Modle | Director | 22 Nov 2019 | 28 Aug 2020 | British | 59 years |
| Andrew James Duxbury | Director | 7 Mar 2018 | 9 Apr 2019 | British | 51 years |
| Christopher John Saunders | Director | 9 Apr 2019 | 25 Sept 2020 | British | 51 years |
| Earl Sibley | Director | 3 Jan 2020 | 31 Dec 2024 | British | 54 years |
| Galliford Try Secretariat Services Limited | Corporate Secretary | 9 Feb 2018 | 3 Jan 2020 | United Kingdom | - |
| Keith Bryan Carnegie | Director | 3 Jan 2020 | 31 Dec 2023 | British | 57 years |
| Mark Robert Farnham | Director | 9 Feb 2018 | 7 Mar 2018 | British | 61 years |
| Martin Trevor Digby Palmer | Secretary | 3 Jan 2020 | 25 Jun 2021 | - | - |
| Philip Andrew Chapman | Director | 7 Mar 2018 | 22 Nov 2019 | British | 68 years |
