| Company | Timeline | Status | |
| JLM Energy Ltd Director • Unreported | 1 Jun 2025←5 Months→Current | Active | |
| Deseco Ltd Director • Unreported | 29 Sep 2022←3 Years→Current | Active | |
| Heating Design Ltd Director • Designer | 1 Jun 2022←1 Year 5 Months→7 Nov 2023 | Dissolved | |
Calida Heat Limited Director • Plumber | 16 Nov 2016←1 Year 5 Months→24 Apr 2018 | Dissolved | |
| Boilerhaus Limited Director • Electrician | 15 Apr 2016←4 Years→26 Jan 2021 | Dissolved | |
| Martec Europe Limited Director • Programme Manager | 23 Mar 2002←3 Years→17 Oct 2005 | Active | |
