| Company | Timeline | Status | |
| Irvine Spring Company Limited Director • Director | 12 Oct 2016←9 Years→Current | Active | |
The Micro Spring & Presswork Company Holdings Limited Director • Certified Accountant | 14 Nov 2014←2 Years 7 Months→13 Jun 2017 | Dissolved | |
| Micro Spring & Presswork Company Limited(The) Director • Unreported | 14 Nov 2014←11 Years→Current | Active | |
