| Andrew Alexander Munro | Director | 6 Jun 2019 | 23 Jun 2023 | British | 46 years |
| Andrew David Bruce | Director | 24 Apr 2017 | 23 Jun 2023 | British | 54 years |
| Burness Paull (directors) Limited | Corporate Director | 11 Dec 2015 | 17 Dec 2015 | United Kingdom | - |
| Burness Paull Llp | Corporate Secretary | 11 Dec 2015 | 27 Jul 2017 | United Kingdom | - |
| Eileen Margaret Mackin | Director | 12 Feb 2016 | 1 Jul 2018 | British | 54 years |
| Galliford Try Secretariat Services Limited | Corporate Secretary | 27 Jul 2017 | 23 Jun 2023 | United Kingdom | - |
| George Peter Farley | Director | 17 Dec 2015 | 13 Sept 2016 | British | 60 years |
| George Peter Farley | Director | 24 Apr 2017 | 23 Jun 2023 | British | 60 years |
| Lisa Scenna | Director | 12 Sept 2016 | 4 Mar 2019 | Australian | 58 years |
| Margaret Fife Parker Morton | Director | 15 Jan 2019 | 23 Jun 2023 | British | 55 years |
| Peter Charles Maxwell Reekie | Director | 17 Dec 2015 | 24 Apr 2017 | British | 55 years |
| Saira Jane Johnston | Director | 23 Jun 2023 | 28 Mar 2024 | British | 50 years |
| Stephen Paul Phillips | Director | 11 Dec 2015 | 17 Dec 2015 | British | 67 years |
| William James Mackintosh | Director | 17 Dec 2015 | 23 Jun 2023 | British | 67 years |