| Company | Timeline | Status | |
| College Sewing Machine Parts Holdings Limited Director • Unreported | 11 Feb 2016←9 Years→Current | Active | |
| Zeva Limited Director • Unreported | 13 Nov 2002←23 Years→Current | Active | |
| College Sewing Machine Parts Limited Director • Unreported | 1 Jul 2002←23 Years→Current | Active | |
