| Company | Timeline | Status | |
| Coloursonic Grand Art Limited Director • Unreported | 22 Dec 2011←13 Years→Current | Active | |
| Coloursonic Limited Director • Unreported | 14 Jan 1998←27 Years→Current | Active | |
| Coloursonic Limited Secretary • Digital Printer | 14 Jan 1998←18 Years→23 May 2016 | Active | |
