| kingdom services group limited | £158.6m | £118.4m | Mar 1993 | - | Open | Director |
| kingdom cleaning limited | £39.8m | £25.9m | May 2021 | - | Open | Director |
| florin industrial services holdings limited | £18m | £11.9m | May 2023 | - | Open | Director |
| alpha response (2004) limited | £17.8m | £10.5m | May 2023 | - | Open | Director |
| kingdom medical services limited | £9.5m | £7.9m | Mar 2022 | - | Open | Director |
| r c carter holdings limited | £802k | £5.5m | Jul 2022 | - | Open | Director |
| kingdom healthcare limited | £8.2m | £4.5m | Oct 2021 | - | Open | Director |
| xpress solutions recruitment limited | £4.9m | £4.4m | Apr 2019 | - | Open | Director |
| kingdom systems limited | £3m | £4.2m | Feb 2018 | - | Open | Director |
| kingdom mercury limited | £13.1m | £3m | Jul 2022 | - | Open | Director |
| green support services ltd | £180k | £1.3m | May 2023 | - | Open | Director |
| kingdom recruitment limited | £5.9m | £973.1k | Sep 2019 | - | Open | Director |
| kingdom academy limited | £2.2m | £888.1k | Feb 2023 | - | Open | Director |
| kingdom recruitment br limited | £856.5k | £569.6k | Mar 2022 | - | Open | Director |
| csw security ltd | £715.5k | £256k | Nov 2019 | - | Open | Director |
| kingdom technology services limited | £660.9k | £203.6k | May 2021 | - | Open | Director |
| robin recruitment ltd | £58.8k | £17.8k | Jul 2020 | - | Open | Director |
| superclean services wothorpe limited | £5.3k | £2.1k | Sep 2017 | - | Open | Director |
| rehene multiservice limited | £1.4k | £539.2 | Apr 2017 | - | Open | Director |
| fml group holdings limited | £328.2 | £439.6 | Mar 2016 | - | Open | Director |
| west end commercial contracts limited | £513.8 | £229.5 | Mar 2016 | - | Open | Director |
| freeflow management ltd | £513.8 | £229.5 | Mar 2016 | - | Open | Director |
| city contract services uk limited | £513.8 | £229.5 | Mar 2016 | - | Open | Director |
| dunedin facilities management limited | £517.8 | £212.4 | Jul 2019 | - | Open | Director |
| alamo security services limited | - | £84.6 | Jul 2010 | - | Open | Director |
