| Company | Timeline | Status | |
| Yip & Sons Limited Director • Unreported | 2 May 2018←7 Years→Current | Active | |
| Chi Yip Holdings Limited Director • Unreported | 3 May 2007←18 Years→Current | Active | |
| Chi Yip Holdings Limited Secretary • Unreported | 3 May 2007←18 Years→Current | Active | |
| Yippyyippy Yumyum Ltd Secretary • Unreported | 11 Sep 2000←17 Years→21 Aug 2018 | Dissolved | |
| Ocean Treasure Restaurant Limited Secretary • Sales Administrator | 17 Dec 1997←27 Years→Current | Active | |
| Land Treasure Property Limited Secretary • Sales Administrator | 17 Dec 1997←20 Years→21 Aug 2018 | Active | |
| Chi Yip Group Limited Secretary • Unreported | 2 Apr 1991←34 Years→Current | Active | |
| Chi Yip Group Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
