| HOKKAI INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| YIXING HOKKAI HEAD PLATE CO., LIMITED | Private company limited by shares | Dissolved |
| Hokkai (Hong Kong) Limited | Private company limited by shares | Live |
| HOKKAI PROPERTY MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HOKKAIDO LIMITED | Private company limited by shares | Dissolved |
| HOKKAIDO LIMITED | Private company limited by shares | Live |
| Hokkaido TYS Limited | Private company limited by shares | Live |
| AKIRA HOKKAIDO LIMITED | Private company limited by shares | Live |
| Hokkaido Dragon Limited | | Live |
| Hokkaido Estate Limited | Private company limited by shares | Live |
| NatureSource of Hokkaido Limited | | Live |
| Hokkaido Tennendo Limited | Private company limited by shares | Live |
| Hokkaidon Restaurant Limited | Private company limited by shares | Live |
| Hokkaidoya Company Limited | Private company limited by shares | Live |