| Company | Timeline | Status | |
| Shinkyu Martial ARTS Ltd Director • Web Developer | 27 Jan 2015←9 Years→4 Jun 2024 | Dissolved | |
Shinkyu Karate Limited Director • Web Developer | 12 May 2014←3 Years→24 Oct 2017 | Dissolved | |
Shinkyu Karate Student Services Limited Director • Regional Manager | 13 Oct 2009←8 Years→19 Dec 2017 | Dissolved | |
