| Company | Timeline | Status | |
| Westside Property (Management) Limited Director • Engineer  | 11 Jan 2008←12 Years→1 Jul 2020  | Active  | |
| Westside Property (Management) Limited Secretary • Engineer  | 11 Jan 2008←8 Years→1 Aug 2016  | Active  | |
| SBN Engineering Ltd Director • Engineer  | 10 Apr 2007←15 Years→19 Jul 2022  | Dissolved  | |
