| Company | Timeline | Status | |
| Itenna Holdings Limited Director • Director | 5 Sep 2012←13 Years→Current | Active | |
| Itenna Limited Director • Director | 23 Aug 2012←13 Years→Current | Active | |
| WTF Technology Limited Director • Writer | 28 Feb 2001←24 Years→Current | Active | |
| WTF Technology Limited Secretary • Writer | 28 Feb 2001←24 Years→Current | Active | |
| Technofoil Limited Secretary • Writer | 30 Mar 1999←26 Years→Current | Active | |
| Technofoil Limited Director • Writer | 30 Mar 1999←26 Years→Current | Active | |
| Churchill Productions Limited Director • Writer | 14 Apr 1997←28 Years→Current | Active | |
| Churchill Productions Limited Secretary • Writer | 14 Apr 1997←28 Years→Current | Active | |
