| Company | Timeline | Status | |
| DBT Associates Ltd Director • Engineering Consultant | 16 Jul 2025←6 Months→Current | Active | |
| Baobean Coffee Ltd Director • Civil Engineer | 30 Jan 2025←1 Year→Current | Active | |
| Evergreen Stella Ltd Director • Civil Engineer | 2 Dec 2024←1 Year 2 Months→Current | Active | |
| HKSCC Ltd Director • Chief Executive | 14 Oct 2024←1 Year 3 Months→Current | Active | |
| Rampair Group Ltd Director • Chief Executive | 11 Sep 2024←1 Year 4 Months→Current | Active | |
| HK Real Estate Ltd Director • Civil Engineer | 4 Feb 2024←1 Year 12 Months→Current | Active | |
