| Company | Timeline | Status | |
| Northside Sales Limited Director • Salesman | 24 Feb 2010←15 Years→Current | Active | |
| Fortis Technology Limited Director • Salesman | 24 Feb 2010←11 Years→8 Jun 2021 | Dissolved | |
| Barrier Components Holdings Limited Director • Managing Director | 21 Jan 2008←1 Month→29 Feb 2008 | Active | |
| Barrier Components Limited Director • Director | 8 Jan 2007←1 Year 3 Months→21 Apr 2008 | Active | |
| Glass And Glazing Federation Director • General Manager | 1 May 2003←2 Years 8 Months→1 Jan 2006 | Active | |
