| Company | Timeline | Status | |
| CTKH Limited Director • Unreported | 15 May 2020←5 Years→Current | Active | |
Smartic Truckwash Ltd Director • Chemical Engineer | 9 Sep 1998←22 Years→10 Nov 2020 | Dissolved | |
Smartic Truckwash Ltd Secretary • Chemical Engineer | 9 Sep 1998←22 Years→10 Nov 2020 | Dissolved | |
| Ceetek Chemicals Limited Director • Unreported | 25 Jun 1998←27 Years→Current | Active | |
| Ceetek Chemicals Limited Secretary • Chemical Engineer | 25 Jun 1998←27 Years→Current | Active | |
