| Company | Timeline | Status | |
| Professional Information Agency Limited Director • Manager | 1 Jan 2016←9 Years→Current | Active | |
| Professional Information Agency Limited Director • General Manager | 5 Nov 2002←8 Years→1 Feb 2011 | Active | |
| Professional Information Agency Limited Secretary • Unreported | 14 Oct 1996←29 Years→Current | Active | |
