| Company | Timeline | Status | |
| Vaillant Engineer Limited Director • Heating Engineer | 5 Mar 2019←6 Years→Current | Active | |
| Viessmann Engineer Limited Director • Heating Engineer | 21 Apr 2017←8 Years→Current | Active | |
The Belsize Heating Company Limited Director • Businessman | 17 Jun 2016←2 Years 6 Months→8 Jan 2019 | Dissolved | |
