| 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 | |
