| Company | Timeline | Status | |
| Simpson Climate Solutions Ltd Director • Engineer | 2 Apr 2020←1 Year 6 Months→5 Oct 2021 | Dissolved | |
| Simpson Heating Limited Director • Unreported | 30 Jul 2018←7 Years→Current | Active | |
| M & S Climate Solutions Ltd Director • Unreported | 8 Feb 2016←9 Years→Current | Liquidation | |
