| Company | Timeline | Status | |
| Tradize Limited Director • Director | 28 May 2020←1 Year 5 Months→2 Nov 2021 | Dissolved | |
Thermochemical Waste Processing Limited Director • Engineer | 20 May 2013←3 Years→27 Dec 2016 | Dissolved | |
| Roan Networking Limited Director • Communication Engineer | 5 Oct 1998←27 Years→Current | Active | |
