| Company | Timeline | Status | |
| Faulty Learning Limited Director • Unreported | 11 Feb 2009←16 Years→Current | Active | |
| Manthatron-Ip Limited Director • Unreported | 12 Oct 2004←21 Years→Current | Active | |
| Manthanoia Limited Director • Unreported | 8 May 2003←22 Years→Current | Active | |
