| Company | Timeline | Status | |
| Ntree International Limited Director • Retired | 20 Oct 2021←4 Years→Current | Active | |
| Ntree International Limited Director • Retired | 20 Oct 2021←3 Years→1 Nov 2024 | Active | |
| Richmond Nursing Agency Limited Director • Non-executive Chairman | 21 Dec 2016←6 Years→31 Aug 2023 | Active | |
