| Company | Timeline | Status | |
| Asidua Holdings Limited Director • Engineering Manager | 23 May 2007←7 Years→21 Nov 2014 | Active | |
| Asidua (GB) Limited Director • Engineering Manager | 12 Apr 2007←8 Years→31 Oct 2015 | Dissolved | |
| Momentum ICT Federation Director • Chief Executive | 21 Feb 2007←3 Years→10 Dec 2010 | Liquidation | |
| Serpico Software Limited Director • Engineering Manager | 23 Dec 2003←21 Years→Current | Liquidation | |
