| Company | Timeline | Status | |
| PLB Trading Limited Director • Company Director  | 10 Aug 2017←4 Years→26 Oct 2021  | Dissolved  | |
| Groundwater Engineering Limited Director • Groundwater Engineer  | 5 Dec 2013←11 Years→Current  | Active  | |
| Project Dewatering Limited Director • Director  | 16 Jan 2012←1 Year 10 Months→29 Nov 2013  | Active  | |
