| Company | Timeline | Status | |
| College Sewing Machine Parts Holdings Limited Director • Director | 15 Mar 2016←9 Years→Current | Active | |
| Waterfold (Phase 4) Management Company Limited Director • Director | 10 Mar 2009←16 Years→Current | Active | |
| Waterfold (Phase 2) Management Company Limited Director • Company Director | 10 Mar 2009←16 Years→Current | Active | |
| Zeva Limited Director • Director | 13 Nov 2002←22 Years→Current | Active | |
| College Sewing Machine Parts Limited Director • Company Director | 11 Dec 1991←33 Years→Current | Active | |
