| Company | Timeline | Status | |
| The Tree Shelter Company Limited Director • Engineer | 7 Feb 2011←14 Years→Current | Active | |
Era Ma Limited Director • Management Consultant | 27 Sep 2002←16 Years→19 Feb 2019 | Dissolved | |
Skippingdale Paper Products Limited Director • Director | 24 Aug 1991←27 Years→30 Apr 2019 | Dissolved | |
