| Company | Timeline | Status | |
| Hiro Miyoshi Park Lane Limited Director • Unreported | 20 May 2022←3 Years→Current | Active | |
| Hiro Miyoshi PSJ Limited Director • Director | 21 Mar 2021←4 Years→Current | Active | |
| Hiro Miyoshi Consulting Limited Director • Unreported | 3 Dec 2020←5 Years→Current | Active | |
| Hiro Miyoshi London Limited Director • Managing Director | 1 Dec 2020←5 Years→Current | Active | |
| Qiviut & Co. Limited Director • Director | 1 Mar 2019←6 Years→Current | Active | |
| Kempex Consult Limited Director • Management Consultant | 22 Apr 2016←9 Years→Current | Active | |
