| Company | Timeline | Status | |
| Stemray Limited Director • Director | 4 Aug 2010←5 Years→4 Aug 2015 | Active | |
| Stemray Limited Director • Director | 1 Aug 2007←2 Years 2 Months→1 Oct 2009 | Active | |
| Stemray Limited Secretary • Unreported | 5 Oct 2006←19 Years→Current | Active | |
