| Company | Timeline | Status | |
| DQJ Studios Limited Director • Unreported | 10 Mar 2016←9 Years→Current | Active | |
| Dja.Dj Limited Director • Unreported | 25 Jun 2010←15 Years→Current | Active | |
| DQJ Limited Director • Director | 6 Jul 2000←20 Years→3 Mar 2021 | Dissolved | |
| DQJ & A Limited Director • Unreported | 6 Jul 2000←25 Years→Current | Active | |
