| Company | Timeline | Status | |
| Camberwell Technology Limited Director • Director | 11 Sep 2013←12 Years→Current | Active | |
| Bayside Technology Limited Director • It Consultant | 9 Mar 2012←13 Years→Current | Active | |
| Grand Computers Ltd Director • Director | 4 Jun 2008←17 Years→Current | Active | |
Olympia Technology Limited Secretary • Director | 3 Apr 2003←13 Years→17 Jan 2017 | Dissolved | |
Olympia Technology Limited Director • Director | 19 Jul 2000←16 Years→17 Jan 2017 | Dissolved | |
