| Company | Timeline | Status | |
| Ael Heat Exchangers UK Ltd Director • Engineer  | 3 Jan 2019←6 Years→Current  | Active  | |
| Facilities Heating Maintenance Limited Director • Manager  | 6 Jul 2005←13 Years→1 Jul 2019  | Active  | |
| Ambient Efficiency Limited Director • Engineer  | 30 Jun 2000←23 Years→4 Apr 2024  | Dissolved  | |
