| Company | Timeline | Status | |
| Simpson Thomson Tanks Ltd Director • Unreported | 21 Apr 2014←11 Years→Current | Liquidation | |
| Simpson Thomson Filters Ltd Director • Unreported | 21 Apr 2014←11 Years→Current | Active | |
Simpson Thomson Filtration Limited Director • Director | 14 Nov 2008←11 Years→21 Jul 2020 | Dissolved | |
Vonus Limited Director • Director | 13 Dec 2007←6 Years→27 Sep 2014 | Dissolved | |
