| Company | Timeline | Status | |
Automotive Emission Control Technologies Ltd Director • Director | 28 Jun 2016←1 Year 5 Months→28 Nov 2017 | Dissolved | |
| UK Chinese Society For Environmental Science Director • Unreported | 6 Feb 2015←10 Years→Current | Active | |
| UK Environmental Science Union Ltd Director • Unreported | 3 Dec 2014←10 Years→Current | Active | |
UK China Environmental Ltd Director • Company Director | 3 Jan 2014←5 Years→21 May 2019 | Dissolved | |
