| Company | Timeline | Status | |
| Ohaa Limited Director • Software Engineer | 27 Feb 2020←1 Year 3 Months→8 Jun 2021 | Dissolved | |
| Proman (Ho) Limited Director • Director | 6 Mar 2018←5 Years→8 Aug 2023 | Dissolved | |
| Pera Software Limited Director • Software Engineer | 1 Jun 2017←6 Years→29 Mar 2024 | Active | |
