| Company | Timeline | Status | |
| ACC Art Books Limited Director • General Manager | 15 Aug 2016←9 Years→Current | Active | |
| ACC Book Distribution Limited Director • General Manager | 15 Aug 2016←9 Years→Current | Active | |
| ACC Publishing Group Limited Director • General Manager | 15 Aug 2016←9 Years→Current | Active | |
| Antique Collectors' Club Limited (The) Director • General Manager | 15 Aug 2016←9 Years→Current | Active | |
