| Company | Timeline | Status | |
| English Sinfonia Limited Director • None | 5 Feb 2020←10 Months→8 Dec 2020 | Dissolved | |
| Upbeat Music Limited Director • Musician | 10 Jun 1999←26 Years→Current | Active | |
| Upbeat Music Limited Secretary • Musician | 10 Jun 1999←26 Years→Current | Active | |
