| Company | Timeline | Status | |
| Mil-Ver Metal Company Limited Secretary • Accountant | 22 Aug 2002←13 Years→25 Feb 2016 | Active | |
| Brookside Metal Company Limited Director • Management Accountant | 1 Feb 2000←4 Months→29 Jun 2000 | Active | |
B Metals Limited Director • Management Accountant | 1 Feb 2000←10 Years→18 Nov 2010 | Dissolved | |
