| Andrew Colin Modle | Director | 14 Sept 2017 | 26 Feb 2020 | British | 59 years |
| Andrew James Duxbury | Director | 25 Jul 2017 | 3 Jan 2020 | British | 51 years |
| Andrew James Norton | Director | 19 Nov 2020 | 7 Jan 2025 | British | 55 years |
| Andrew Richard Hammond | Director | 14 Sept 2017 | 31 Jul 2020 | British | 56 years |
| Christopher John Saunders | Director | 14 Sept 2017 | 26 Feb 2020 | British | 51 years |
| Darren Maddox | Director | 26 Feb 2020 | 6 Jul 2023 | British | 55 years |
| Dawnet Mclaughlin | Director | 6 Jul 2023 | 18 Nov 2024 | British | 54 years |
| Galliford Try Secretariat Services Limited | Corporate Secretary | 25 Jul 2017 | 26 Feb 2020 | United Kingdom | - |
| Jacqueline Chalmers | Director | 26 Feb 2020 | 21 Oct 2020 | British | 51 years |
| Kieran Thomas Walker | Director | 15 Jun 2018 | 15 Feb 2019 | British | 44 years |
| Mark Robert Farnham | Director | 25 Jul 2017 | 15 Jun 2018 | British | 61 years |
| Martin Geoffrey Leach | Director | 25 Jul 2017 | 26 Feb 2020 | British | 61 years |
| Martin Trevor Digby Palmer | Secretary | 26 Feb 2020 | 25 Jun 2021 | - | - |
| Martyn Trevor Flood | Director | 6 Jul 2023 | 15 Nov 2024 | British | 66 years |
| Philip Andrew Chapman | Director | 25 Jul 2017 | 22 Nov 2019 | British | 68 years |
| Yuvedivij Rambuns Bheenick | Director | 8 Apr 2019 | 26 Feb 2020 | British | 40 years |
