| Company | Timeline | Status | |
| Maples Ltd Director • Director | 14 Sep 2021←4 Years→Current | Active | |
| Industrial Gas Springs Group Holdings Limited Director • Accountant | 17 Jun 2019←2 Years 2 Months→30 Aug 2021 | Active | |
| Sign Holdings Limited Director • Accountant | 17 Jun 2019←2 Years 2 Months→30 Aug 2021 | Active | |
| Industrial Gas Springs Limited Director • Accountant | 17 Jun 2019←2 Years 2 Months→30 Aug 2021 | Active | |
