| Company | Timeline | Status | |
| RSHP1 Limited Director • Director  | 1 Aug 2016←9 Years→Current  | Active  | |
| RSHP2 Limited Director • Director  | 1 Aug 2016←7 Years→28 Sep 2023  | Dissolved  | |
| RSHP1 Limited Director • Director  | 1 Aug 2016←8 Years→31 Dec 2024  | Active  | |
| RSHP Taiwan Ltd Director • Engineer  | 1 Jun 2008←15 Years→28 Sep 2023  | Dissolved  | |
| WTC3 Limited Director • Engineer  | 18 Oct 2006←14 Years→21 Sep 2021  | Dissolved  | |
