| Company | Timeline | Status | |
| Kowri Solutions Ltd Director • Retired Engineer | 23 May 2024←1 Year 5 Months→Current | Active | |
| Alternative Technologies Limited Director • Engineer | 14 Feb 2023←2 Years 8 Months→Current | Active | |
| Alternative Technologies Consulting Limited Director • Engineer | 3 Jun 2014←11 Years→Current | Active | |
