| 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  | |
