| scala distribution limited | £3.2m | £13.5m | Mar 2017 | - | Open | Director |
| domino energy limited | £515.5k | £10.3m | Mar 2016 | - | Open | Director |
| sightline energy limited | £515.6k | £9.5m | Mar 2016 | - | Open | Director |
| measham sustainable heat and power ltd | £5.4m | £8.5m | Mar 2016 | - | Open | Director |
| talyllyn holdings limited | £1.9m | £8.4m | Jul 2014 | - | Open | Director |
| hams hall sustainable energy ltd | £4.4m | £8.2m | Feb 2019 | - | Open | Director |
| preston sustainable heat and power limited | £3.2m | £5m | Mar 2016 | - | Open | Director |
| stranraer sustainable heat and power limited | £1.4m | £2.9m | Mar 2016 | - | Open | Director |
| poole sustainable energy limited | £1.4m | £2.6m | Jun 2019 | - | Open | Director |
| warrington sustainable energy ltd | £1.8m | £2.5m | Feb 2019 | - | Open | Director |
| basepower limited | £2.5m | £2m | Jul 2014 | - | Open | Director |
| symmetry basepower biggleswade limited | £1.5m | £1.1m | Sep 2018 | - | Open | Director |
| symmetry basepower bicester limited | £515.6k | £731.1k | Dec 2022 | - | Open | Director |
| symmetry basepower rugby limited | £515.6k | £731.1k | Jun 2021 | - | Open | Director |
| symmetry basepower kettering limited | £515.6k | £731.1k | Jun 2022 | - | Open | Director |
| symmetry basepower aston clinton limited | £390.7k | £618.6k | Jun 2022 | - | Open | Director |
| symmetry basepower doncaster limited | £339.8k | £444.1k | Dec 2020 | - | Open | Director |
| the talyllyn railway company | - | - | Jul 2014 | - | Open | Director |
| symmetry basepower merseyside limited | £76.7k | - | Dec 2022 | - | Open | Director |
| stranraer sustainable energy limited | - | - | Oct 2015 | - | Open | Director |
| seedbeds developments limited | - | - | Sep 2018 | - | Open | Director |
| seebeck 143 limited | £36.7k | - | Mar 2016 | - | Open | Director |
| basepower rr solar limited | £73.4k | - | Jan 2023 | - | Open | Director |
| crewe sustainable energy limited | £73.4k | - | Jan 2023 | - | Open | Director |
| callington sustainable energy limited | £86.5k | - | Dec 2017 | - | Open | Director |
