| Company | Timeline | Status | |
| Janustech Limited Director • Director | 1 Oct 2013←12 Years→Current | Active | |
| Janustech Limited Director • Director | 8 Aug 2006←6 Years→7 Feb 2013 | Active | |
| Janustech Limited Secretary • Unreported | 8 Aug 2006←1 Year 1 Month→7 Sep 2007 | Active | |
| P.J. Graphics Limited Director • Printer | 2 Aug 1991←34 Years→Current | Liquidation | |
