| Company | Timeline | Status | |
| Incy Wincy Ltd Director • Water Treatment Engineer | 5 Sep 2008←17 Years→Current | Active | |
| Triumph Investments Limited Director • Scientist | 26 Jun 2007←17 Years→3 Dec 2024 | Dissolved | |
| Water Scientific Limited Director • Consult Water Related Matters | 8 Oct 1993←32 Years→Current | Active | |
