| Company | Timeline | Status | |
| Audio Input Ltd Director • Director | 18 Jun 2023←2 Years 4 Months→Current | Active | |
| Japan H.L. Enterprises Limited Director • Executive Director | 17 Jun 2020←5 Years→Current | Active | |
| Japan H. L. Limited Director • Executive Director | 12 Sep 2019←6 Years→Current | Active | |
| Engaging ARTS Ltd Director • Conference Manager | 13 Feb 2014←11 Years→Current | Active | |
