| Company | Timeline | Status | |
Premiertec Group Holdings Limited Director • Director  | 13 Jul 2012←1 Year 8 Months→11 Mar 2014  | Dissolved  | |
| Premiertec Consulting Limited Director • Consultant  | 4 Jan 2011←14 Years→Current  | Active  | |
| Premiertec Consulting Limited Director • Consultant  | 4 Jan 2011←14 Years→30 Jun 2025  | Active  | |
