| Company | Timeline | Status | |
| The Wood Heat Association Director • Chief Executive  | 12 Jan 2016←9 Years→Current  | Active  | |
| The Wood Heat Association Director • Chief Executive  | 12 Jan 2016←8 Years→1 Jul 2024  | Active  | |
Yingtangtipo Limited Director • Chief Executive  | 28 Jan 2015←11 Months→12 Jan 2016  | Dissolved  | |
