| Company | Timeline | Status | |
| CN Communications Limited Director • Director | 7 Mar 2013←7 Years→11 Jul 2020 | Active | |
| CN Telecom Limited Director • Director | 7 Mar 2013←7 Years→11 Jul 2020 | Active | |
Telecom Ic Limited Director • Computer Consultant | 8 Nov 1993←24 Years→12 Mar 2018 | Dissolved | |
Telecom Ic Limited Secretary • Computer Consultant | 8 Nov 1993←24 Years→12 Mar 2018 | Dissolved | |
