| Company | Timeline | Status | |
| Reactive Hvac Ltd Director • Technical Director  | 2 May 2023←2 Years 6 Months→Current  | Active  | |
| Dr Boilers Limited Director • Gasman  | 27 Jul 2020←5 Years→Current  | Active  | |
Dr Boilers Integrated Systems Limited Director • Technical Director  | 13 Apr 2018←1 Year 5 Months→24 Sep 2019  | Dissolved  | |
