| Company | Timeline | Status | |
| Motodan Limited Director • Professor | 14 Apr 2016←4 Years→8 Jun 2020 | Active | |
| Pure Burn Engines Limited Director • Mechanical Engineer | 31 Mar 2015←5 Years→8 Jun 2020 | Dissolved | |
Musi Engines Limited Director • Engineer | 11 Jul 2005←14 Years→13 Aug 2019 | Dissolved | |
