| M.I.I (HK) Limited | Private company limited by shares | Live |
| MIIA Holding Limited | Private company limited by shares | Live |
| Miia Trade Limited | Private company limited by shares | Live |
| MIICASE CO., LIMITED | Private company limited by shares | Dissolved |
| MIICOO LIMITED | Private company limited by shares | Live |
| MIICSTAR ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| MIIGROUP CAPITAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MiiHome International Limited | Private company limited by shares | Live |
| Hong Kong Miiipal Technology Co., Limited | Private company limited by shares | Live |
| miiiTV Limited | Private company limited by shares | Live |
| MIIKA COMPANY LIMITED | Private company limited by shares | Live |
| MIIM Architecture and Design Company Limited | Private company limited by shares | Live |
| MIIM PRODUCTION LIMITED | Private company limited by shares | Live |
| Miina Company Limited | Private company limited by shares | Live |
| MIINA CO., LIMITED | Private company limited by shares | Dissolved |
| MIINA GROUP LIMITED | | Live |
| MIINTRADE LIMITED | Private company limited by shares | Live |
| MIINU LIMITED | Private company limited by shares | Live |
| Miio Century Company Limited | Private company limited by shares | Live |
| Miio Miles Company Limited | Private company limited by shares | Live |
| MIIOS Limited | Private company limited by shares | Live |
| HONG KONG MIIOW TRADE LIMITED | Private company limited by shares | Dissolved |
| MIIOW INT'L (H.K.) SHARE LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI MIIOW FASHION SHARE LIMITED | Private company limited by shares | Dissolved |
| MiiRaa Limited | | Live |
| Miirage Limited | Private company limited by shares | Live |
| MIIS LIMITED | Private company limited by shares | Dissolved |
| MiiTech Limited | Private company limited by shares | Live |
| MIIVA LIMITED | | Live |
| Miiwoo Limited | Private company limited by shares | Live |
| MIIX Limited | Private company limited by shares | Live |
| Miix Space Limited | | Live |