| Company | Timeline | Status | |
Protea Systems Limited Director • Director | 5 Sep 2011←4 Years→8 Mar 2016 | Dissolved | |
| Protea Limited Director • Financial Director | 6 Aug 1996←19 Years→30 Nov 2015 | Active | |
| Epa Technology Limited Director • Health Promotion Officer | 10 Feb 1996←5 Months→11 Jul 1996 | Active | |
