| Company | Timeline | Status | |
| Crewpride Limited Director • Unreported | 12 Feb 2018←7 Years→Current | Active | |
| Oak Construction Co.Limited Director • Chartered Surveyor | 9 Aug 1992←33 Years→Current | Active | |
| Riosan Limited Director • Incorporated Valuer | 31 Dec 1991←33 Years→Current | Active | |
