| kier developments limited | - | £130.3m | Jun 2016 | - | Open | Director |
| kier property developments limited | £764k | £92.9m | Jun 2016 | - | Open | Director |
| kier project investment limited | £153k | £87.7m | Jun 2016 | - | Open | Director |
| kier (newcastle) operation limited | £2.5m | £59m | Feb 2017 | - | Open | Director |
| kier ventures limited | £5.1m | £45.4m | Jun 2016 | - | Open | Director |
| kier (southampton) operations limited | £3m | £29.2m | Mar 2017 | - | Open | Director |
| kier green investments limited | £38k | £16.1m | Jun 2016 | - | Open | Director |
| kier (southampton) development limited | £56k | £11.3m | Apr 2016 | - | Open | Director |
| kier sydenham limited | - | £7.1m | Dec 2018 | - | Open | Director |
| kier bishops stortford limited | £5.9m | £6.9m | Jan 2018 | - | Open | Director |
| magnetic limited | - | £4.1m | Apr 2016 | - | Open | Director |
| kier property limited | - | £2.4m | Jun 2016 | - | Open | Director |
| kier mbs limited | £1.3m | £1.6m | Jul 2019 | - | Open | Director |
| kier commercial uksc limited | - | £1.2m | Jun 2016 | - | Open | Director |
| arena central management limited | £579.9k | £188.4k | Feb 2019 | - | Open | Director |
| lysander student properties limited | - | £160.3k | Sep 2016 | - | Open | Director |
| kier logistics (milton keynes) ltd | £298k | £112.9k | Jan 2025 | - | Open | Director |
| lysander student properties operations limited | - | £20.8k | Sep 2016 | - | Open | Director |
| kier ventures uksc limited | - | £17.3k | Jun 2016 | - | Open | Director |
| biddenham grange management limited | £19.1k | £16k | Aug 2015 | - | Open | Director |
| kier (kent) psp limited | - | £10.5k | Dec 2018 | - | Open | Director |
| kier bishops stortford holdings limited | - | £137.7 | Apr 2018 | - | Open | Director |
| kier (catterick) limited | - | £126 | Dec 2015 | - | Open | Director |
| solum regeneration epsom (gp) limited | - | £3.6 | Jan 2018 | - | Open | Director |
| kier sydenham gp holdco limited | £10 | £2.5 | Jun 2016 | - | Open | Director |
