| Company | Timeline | Status | |
| Topper International Limited Director • Unreported | 11 Aug 2023←2 Years 3 Months→Current | Active | |
| Ultratone Scientific Instruments Limited Director • Unreported | 11 Aug 2023←2 Years 3 Months→Current | Active | |
| C. Scope International Limited Director • Unreported | 11 Aug 2023←2 Years 3 Months→Current | Active | |
