| MICA LIMITED | Private company limited by shares | Dissolved |
| MICA LIMITED | Private company limited by shares | Live |
| MICA INC LIMITED | Private company limited by shares | Live |
| ASIA MICA LIMITED | Private company limited by shares | Live |
| MICA Catering Limited | Private company limited by shares | Live |
| MicA Digital Limited | Private company limited by shares | Live |
| MICABLE (HONG KONG) ELECTRONICS LIMITED | Private company limited by shares | Live |
| MICAH LIMITED | Private company limited by shares | Live |
| ARIOS MICAH RESOURCES LIMITED | Private company limited by shares | Live |
| Micah Enterprise Limited | Private company limited by shares | Dissolved |
| Micai Limited | Private company limited by shares | Live |
| MICAI GROUP LIMITED | Private company limited by shares | Dissolved |
| Micai Technology Limited | Private company limited by shares | Live |
| HK MICALA INTERNATIONAL LIMITED | | Live |
| MICALAGO LIMITED | Private company limited by shares | Dissolved |
| MICAMATO LIMITED | Private company limited by shares | Live |
| MiCan Asia Limited | Private company limited by shares | Live |
| MICANO INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| MICANTECH (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICAR AUTO PARTS CO., LIMITED | Private company limited by shares | Live |
| MI-CAREER LIMITED | Private company limited by shares | Dissolved |
| MiCarrie Care Limited | Private company limited by shares | Live |
| MICARS LIGHTING CO., LIMITED | Private company limited by shares | Live |
| MICARY LIMITED | Private company limited by shares | Live |
| MICAS (Hongkong) Corporation Limited | Private company limited by shares | Live |
| MICAS Technology Limited | | Live |
| MiCasa Cosmetics Co., Limited | Private company limited by shares | Live |
| MICASA CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| MICASA Engineering Limited | Private company limited by shares | Live |
| MICASA ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| MICASA (HK) GROUP LIMITED | Private company limited by shares | Live |
| Micasa House Limited | Private company limited by shares | Live |
| MICASA IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| MI-CASA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| MICASA INDUSTRY LIMITED | Private company limited by shares | Live |
| Micasa Interiors Limited | Private company limited by shares | Live |
| MICASA INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| MICASA STUDIO INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| MICASA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Micasa Residences Limited | Private company limited by shares | Live |
| MICASA TRADING LIMITED | Private company limited by shares | Live |
| MICASIA LIMITED | Private company limited by shares | Dissolved |
| MICATEN WOOD WATCHES (HK) LIMITED | | Live |
| Micath Limited | Private company limited by shares | Dissolved |
| MICATHERMIC HEATING ELEMENT MANUFACTURING LIMITED | Private company limited by shares | Live |
| Micautomation Co., Limited | | Live |
| MICAWBER LIMITED | Private company limited by shares | Dissolved |