| Company | Timeline | Status | |
| Hartec Tech Manco Limited Director • Unreported | 19 Feb 2024←1 Year 8 Months→Current | Active | |
| Longstaff Holdings Limited Director • Unreported | 30 Mar 2022←3 Years→Current | Active | |
| Hartec Technologies Limited Director • Unreported | 18 Nov 2016←8 Years→Current | Active | |
