| Company | Timeline | Status | |
| Sia Engineering Services Ltd Director • Director | 15 Sep 2020←5 Years→Current | Active | |
| Sia Air Solutions Ltd Director • Director | 5 Feb 2020←5 Years→Current | Active | |
Sia Air Solutions Ltd Director • Director | 12 Nov 2018←11 Months→8 Oct 2019 | Dissolved | |
