| Company | Timeline | Status | |
11 Steps Limited Director • Statistician | 6 May 2011←3 Years→23 Dec 2014 | Dissolved | |
| Quantex Research Limited Director • Statistician | 25 Sep 2001←24 Years→Current | Active | |
| Quantex Research Limited Secretary • Statistician | 25 Sep 2001←24 Years→Current | Active | |
