| sirius ecodev (stirling) ltd | £5.2m | £7.6m | Jun 2021 | - | Open | Director |
| cellarhead bess ltd | £2.2m | £2.7m | Jun 2021 | - | Open | Director |
| sirius renewable energy (investments) limited | £1.6m | £1.6m | Sep 2020 | - | Open | Director |
| sirius environmental ltd | £1.5m | £1.1m | Oct 2009 | - | Open | Director |
| sirius ecodev (worcester) limited | £826k | £1m | Apr 2021 | - | Open | Director |
| sirius ecodev (calder) limited | £816.4k | £1m | Mar 2021 | - | Open | Director |
| sirius dev (oaklands) ltd | £3.3m | £913.3k | Jul 2020 | - | Open | Director |
| sirius planning ltd | £874.9k | £597.4k | Jun 2019 | - | Open | Director |
| sirius renewable energy ltd | £723.2k | £481.2k | Aug 2017 | - | Open | Director |
| sirius ecodev (tealing) ltd | £2.2m | £436.4k | Sep 2020 | - | Open | Director |
| sirius ecodev (california) limited | £1.6m | £420.6k | Jan 2021 | - | Open | Director |
| sirius ecodev (toronto) limited | £1.5m | £388.8k | Jan 2021 | - | Open | Director |
| sirius ecodev (lambeeth) limited | £1.2m | £325.1k | Jan 2021 | - | Open | Director |
| sirius ecodev (clapham) limited | £1.1m | £287.2k | Jan 2021 | - | Open | Director |
| sirius ecodev (arbury) limited | £743.5k | £191.1k | Jan 2021 | - | Open | Director |
| sirius ecodev (vause) ltd | £667k | £124.6k | Sep 2020 | - | Open | Director |
| shell green ltd | £609.8k | £113.7k | Sep 2021 | - | Open | Director |
| glyncastle group ltd | - | £72.9k | Oct 2022 | - | Open | Director |
| sirius ecodev (pen yr heol) ltd | £66.6k | £16.7k | Mar 2021 | - | Open | Director |
| siriusdev (miners) ltd | - | £4.4 | Sep 2017 | - | Open | Director |
| sirius ecodev group ltd | - | £4.4 | Oct 2020 | - | Open | Director |
| sedg (caergeiliog) limited | - | £2.8 | Oct 2020 | - | Open | Director |
| sirius ecodev (grindon lea) ltd | - | - | Jun 2023 | - | Open | Director |
| sirius ecodev (meyrick) limited | - | - | May 2024 | - | Open | Director |
| sirius ecodev (high meadows ii) limited | - | - | Jun 2024 | - | Open | Director |
