| Company | Timeline | Status | |
| Woodbridge West Residents Company Limited Director • Retired | 7 Dec 2022←3 Years→Current | Active | |
Firepower Limited Director • Engineer | 19 Oct 2016←2 Years→13 Nov 2018 | Dissolved | |
| Hard Hat Technical Company Limited Director • Engineer | 12 Jul 2012←9 Years→28 Sep 2021 | Dissolved | |
