| Company | Timeline | Status | |
| Zeppotron Drama Limited Director • Director | 14 Jul 2015←10 Years→Current | Active | |
| Zeppotron Limited Director • Company Director | 29 Jan 2007←18 Years→Current | Active | |
| Tronpipe Limited Director • Audio Visual Production | 19 Jul 2000←6 Years→27 Apr 2007 | Active | |
