| Company | Timeline | Status | |
| Hillfield Holdings Limited Director • Project Manager  | 13 Sep 2017←8 Years→Current  | Active  | |
| Integration Design 2000 Limited Secretary • Programme Office Analyst  | 1 Apr 2006←19 Years→Current  | Active  | |
| Integration Design 2000 Limited Director • Consultant  | 25 Apr 2005←20 Years→Current  | Active  | |
