| Company | Timeline | Status | |
| Digipulse Ltd Director • Unreported | 8 Oct 2018←7 Years→Current | Active | |
| B & W Charging Systems Ltd Director • Director | 28 Jun 2018←4 Years→28 Jun 2022 | Dissolved | |
| China Jewel Limited Director • Director | 8 Apr 2015←4 Years→28 Oct 2019 | Active | |
Global Technology Support Limited Director • Engineering Researcher | 31 Oct 2013←2 Years 4 Months→1 Mar 2016 | Dissolved | |
| Perspective Technical Writing Ltd Director • Unreported | 13 Jun 2013←12 Years→Current | Active | |
| Aeristech Control Technologies Ltd Director • Managing Director | 20 Jul 2010←6 Years→12 Jul 2017 | Liquidation | |
| Aeristech Limited Director • Executive Director | 7 Feb 2006←11 Years→12 Jul 2017 | In Administration | |
