| Biyori Limited | Private company limited by shares | Live |
| Biyou Company Limited | Private company limited by shares | Live |
| BIYOU BEAUTE LIMITED | Private company limited by shares | Live |
| HK BIYOU ELECTRONIC COMMERCE LIMITED | Private company limited by shares | Live |
| BIYOU ELECTRONICS HONGKONG COMPANY LIMITED | Private company limited by shares | Live |
| HK BIYOU TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Biyou Technology (Hk) Limited | Private company limited by shares | Live |
| BIYOUXIN (Hong Kong) Limited | Private company limited by shares | Live |