| Yioak Information Technology (Hongkong) Co., Limited | | Live |
| HK YIODA TRADING CO., LIMITED | | Live |
| YIOHIN LIMITED | Private company limited by shares | Dissolved |
| YIOJIA INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG YION TRADEMARK PRINTING LIMITED | Private company limited by shares | Live |
| HK YION TRADING LIMITED | Private company limited by shares | Live |
| YIOU FASHION CO., LIMITED | Private company limited by shares | Live |
| JUI YIOU INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| YIOU TECHNOLOGY LIMITED | | Live |
| HK YIOU TRADE LIMITED | Private company limited by shares | Live |
| HK YIOUCHENG ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong YIouyuan Technology CO., Limited | | Live |