| Company | Timeline | Status | |
| Mainstream Digital Print & Design Ltd Director • Director | 30 Apr 2013←5 Years→18 Sep 2018 | Active | |
| Mainstream Print Centre Ltd Director • Unreported | 15 Oct 2008←11 Years→22 Jun 2020 | Active | |
| Mainstream Digital Print & Design Ltd Director • Director | 20 Apr 2005←7 Years→31 Mar 2013 | Active | |
