| Company | Timeline | Status | |
Computer System Architects Limited Secretary • Unreported | 30 Oct 1992←21 Years→1 Jul 2014 | Dissolved | |
| H.T.C. Limited Director • Secretary | 14 Apr 1992←28 Years→30 Jan 2021 | Active | |
| H.T.C. Limited Secretary • Secretary | 14 Apr 1992←28 Years→30 Jan 2021 | Active | |
| Information System Architects Limited Secretary • Unreported | 21 Mar 1991←29 Years→30 Jan 2021 | Dissolved | |
