| Company | Timeline | Status | |
| Com-Iron Co.,Limited Director • Secretary | 30 Jun 1991←24 Years→16 Jun 2016 | Active | |
| Com-Iron Co.,Limited Secretary • Unreported | 30 Jun 1991←24 Years→16 Jun 2016 | Active | |
| Boro-En Properties Limited Director • Secretary | 30 Jun 1991←24 Years→16 Jun 2016 | Active | |
| Boro-En Properties Limited Secretary • Unreported | 30 Jun 1991←24 Years→16 Jun 2016 | Active | |
