| Company | Timeline | Status | |
| Lucideon Cics Limited Director • Vice President | 13 Sep 1993←8 Years→21 Dec 2001 | Active | |
| Magnesita Refractories Limited Director • Businessman | 8 Dec 1992←8 Years→30 Sep 2001 | Active | |
| Baker Refractories Limited Director • Businessman | 30 Oct 1992←8 Years→30 Sep 2001 | Liquidation | |
