| Company | Timeline | Status | |
| Quadrum Park Management Company Limited Director • Director | 22 Oct 2008←15 Years→1 Mar 2024 | Active | |
| Elegant Electronics Limited Director • Director | 29 Dec 1991←33 Years→Current | Active | |
| Elegant Electronics Limited Secretary • Unreported | 29 Dec 1991←33 Years→Current | Active | |
