| Company | Timeline | Status | |
| Rawell Group Holdings Limited Director • Managing Director  | 1 Jul 2001←10 Months→30 Apr 2002  | Active  | |
| Rawell Environmental Limited Director • Managing Director  | 1 Jul 2001←10 Months→30 Apr 2002  | Liquidation  | |
KTB Parentis Limited Director • Director  | 22 Feb 1996←24 Years→13 Oct 2020  | Dissolved  | |
