| balfour beatty plant & fleet services limited | - | £166.8m | Oct 2022 | - | Open | Director |
| balfour beatty regional construction limited | - | £131.2m | Jun 2016 | - | Open | Director |
| balfour beatty engineering services (hy) limited | - | £48.1m | Nov 2024 | - | Open | Director |
| mansell plc | - | £33.3m | Jun 2016 | - | Open | Director |
| balfour beatty build limited | - | £32.7m | Jun 2016 | - | Open | Director |
| hall & tawse limited | - | £8.7m | Jun 2017 | - | Open | Director |
| balfour beatty ground engineering ltd | - | £6m | Jun 2019 | - | Open | Director |
| balfour beatty kilpatrick limited | - | £3.4m | Aug 2022 | - | Open | Director |
| hall & tawse western limited | - | £3m | Jun 2017 | - | Open | Director |
| strata construction limited | - | £2.2m | Jun 2017 | - | Open | Director |
| balfour beatty civil engineering (sw) limited | - | £1.6m | Jun 2016 | - | Open | Director |
| balfour beatty construction scottish & southern limited | - | £72k | Jun 2016 | - | Open | Director |
| balvac limited | - | £68.4k | Aug 2022 | - | Open | Director |
| raynesway construction limited | - | £20k | Jun 2016 | - | Open | Director |
| balfour beatty refurbishment limited | - | £1.2k | Sep 2021 | - | Open | Director |
| balfour beatty refurbishment limited | - | £1.2k | Sep 2021 | - | Open | Director |
| balfour beatty living places limited | - | £224.4 | Jun 2017 | - | Open | Director |
| balfour beatty regional civil engineering limited | - | £154.4 | Jun 2016 | - | Open | Director |
| balfour beatty construction limited | - | £123.3 | Jun 2016 | - | Open | Director |
| balfour beatty civil engineering limited | - | £2.5 | Jun 2016 | - | Open | Director |
| balfour beatty construction northern limited | - | £2.5 | Jun 2016 | - | Open | Director |
| office projects (interiors) limited | - | £2.3 | Jun 2016 | - | Open | Director |
| multibuild (construction & interiors) limited | - | £1.2 | Dec 2024 | - | Open | Director |
| birse construction limited | - | - | Jun 2016 | - | Open | Director |
| birse group limited | - | - | Jun 2016 | - | Open | Director |
