| Company | Timeline | Status | |
| Libra Consultancy Limited Director • Computer Systems Analyst | 2 Jan 2002←23 Years→Current | Active | |
| Libra Consultancy Limited Director • Consultant | 13 Apr 1999←3 Months→27 Jul 1999 | Active | |
| Waterloo Rise Management Company Limited Director • Materials Planner | 18 Aug 1997←28 Years→Current | Active | |
| Waterloo Rise Management Company Limited Director • Materials Planner | 18 Aug 1997←28 Years→6 Oct 2025 | Active | |
