| MICO LIMITED | Private company limited by shares | Dissolved |
| Mico & Mico Limited | Private company limited by shares | Live |
| MICO Limited | Private company limited by shares | Live |
| MICO KK COMPANY LIMITED | Private company limited by shares | Live |
| Mico Limited | Private company limited by shares | Live |
| MICO (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG MICO BABY FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MICO TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| MICO CONTROL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| MICO CORPORATION LIMITED | Private company limited by shares | Live |
| MICO COSMETICS LIMITED | Private company limited by shares | Live |
| MICO DESIGN LIMITED | Private company limited by shares | Dissolved |
| MICO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MICO DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| MICO ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| MICO ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| MICO ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Mico Energy Limited | | Live |
| MICO DAUGHTER FASHION LIMITED | Private company limited by shares | Dissolved |
| MICO FASHION FACTORY LIMITED | Private company limited by shares | Live |
| MICO DE MING FASHION FACTORY LIMITED | Private company limited by shares | Live |
| Mico Waterproofing & Fire Protection Company Limited | Private company limited by shares | Live |
| MICO GROUP LIMITED | Private company limited by shares | Live |
| MICO HI-TECH LIMITED | Private company limited by shares | Live Ceased dormancy on 27-Oct-2008 |
| MICO ANGINO (HK) LIMITED | Private company limited by shares | Dissolved |
| H.K. MICO INVESTMENT LIMITED | Private company limited by shares | Live |
| MICO TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| MICO ELECTRIC (HONG KONG) LIMITED | Private company limited by shares | Live |
| MICO FASHION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Mico Group Limited | Private company limited by shares | Live |
| MICO HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Mico Technology Limited | | Live |
| HONGKONG MICO TRADING LIMITED | Private company limited by shares | Dissolved |
| MICO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SAM MICO INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| MICO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MICO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MICO INTERNATIONAL INDUSTRIAL (US) LIMITED | Private company limited by shares | Live |
| Mico International Manufacturing Limited | Private company limited by shares | Live |
| MICO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MICO INVESTMENTS LIMITED | Private company limited by shares | Live |
| MICO PRODUCT LIMITED | Private company limited by shares | Live |
| Mico World Limited | Private company limited by shares | Live |
| MICOCEAN SUPPLY CHAIN LIMITED | | Live |
| MICODA LIMITED | Private company limited by shares | Live |
| Micogo Brand Holdings Limited | Private company limited by shares | Live |
| MICOLA COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG MICOLAN CO., LIMITED | Private company limited by shares | Live |
| MICOLE GROUP LIMITED | Private company limited by shares | Live |
| MICOLIA COMPANY LIMITED | Private company limited by shares | Live |
| Micolor Printing Products Company Limited | | Live |
| MICOM ASIA LIMITED | Private company limited by shares | Dissolved |
| ADVANCED LASER MICOMACHINING LIMITED | Private company limited by shares | Live |
| MICOMM TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| MICOMTECH (CHINA) LIMITED | Private company limited by shares | Dissolved |
| MICON LIMITED | Private company limited by shares | Live |
| MICONSOFT COMPANY LIMITED | Private company limited by shares | Live |
| MICONTEAM COMPANY LIMITED | Private company limited by shares | Live |
| MICOPLAS FEMALE CARE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Micoqa Data Research and Analysis International Company Limited | Private company limited by shares | Live |
| LA MICOR & CO. LIMITED | Private company limited by shares | Live |
| MICORD CO., LIMITED | Private company limited by shares | Live |
| MICORD INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Micore Electronic Hongkong Company Limited | Private company limited by shares | Live |
| MICORE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MICORE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Micor-HK Limited | Private company limited by shares | Live |
| MICORN GROUP LIMITED | Private company limited by shares | Live |
| Micorose co., Limited | Private company limited by shares | Live |