| Company | Timeline | Status | |
Therser (China) Limited Director • Director  | 19 Sep 2011←2 Years 5 Months→11 Mar 2014  | Dissolved  | |
| Therser (UK) Limited Director • Director  | 11 Mar 2009←6 Years→31 Dec 2015  | Active  | |
| Therser (UK) Limited Secretary • Director  | 11 Mar 2009←8 Years→24 Nov 2017  | Active  | |
