| Micro & Link Co., Limited | Private company limited by shares | Live |
| REPAYSHI MICRO LOAN CO., LIMITED | Private company limited by shares | Live |
| LUCKY MICRO MOTOR (HK) LIMITED | Private company limited by shares | Live |
| LUFA (HONG KONG) MICRO MOTOR LIMITED | Private company limited by shares | Live |
| LUMINARY MICRO ASIA LIMITED | Private company limited by shares | Dissolved |
| HK KAM LUNG MICRO MOTOR LIMITED | Private company limited by shares | Dissolved |
| MICRO ASSET MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| Micro Connect (H.K.) Management Limited | Private company limited by shares | Live |
| MICRO INVESTMENT & MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Micro Beauty Lightspeed Investment Management HK Limited | Private company limited by shares | Live |
| MICRO MOTOR MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| MICRO MARINE SERVICE (HK) LIMITED | Private company limited by shares | Live |
| MASTER MICRO ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICRO MECHATRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MICRO LINKAGE CULTURE MEDIA CO., LIMITED | Private company limited by shares | Live |
| MICRO INTERNATIONAL MEDICAL BEAUTY LIMITED | Private company limited by shares | Live |
| HK MICRO BEAUTY INTERNATIONAL MEDICAL COSMETIC LIMITED | Private company limited by shares | Live |
| HIGH-END MICRO BEAUTY INTERNATIONAL MEDICAL BEAUTY LIMITED | Private company limited by shares | Live |
| Micro Medical Hong Kong Limited | Private company limited by shares | Live |
| HK Meifulai Micro Whole Skin Care Products Limited | Private company limited by shares | Live |
| MICRO MEMORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICRO MESSAGE (ASIA) SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Micro Michael Company Limited | Private company limited by shares | Live |
| MICRO LIGHT MICROELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| MICRO MOTORS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Micro Needles Med-Tec Co., Limited | | Live |
| Micro Logic Business Network Limited | Private company limited by shares | Live |
| MICRO NETWORK OF MANUFACTURERS LIMITED | | Live |
| NEUOASIS MICRO LIMITED | Private company limited by shares | Dissolved |
| CHINA MICRO BUSINESS OPERATORS ASSOCIATION LIMITED | Private company limited by shares | Live |
| MICRO ORGANIZATION LIMITED | Private company limited by shares | Dissolved |
| MICRO OXYGENATION ART CO., LIMITED | Private company limited by shares | Live |
| MICRO PARTS LIMITED | Private company limited by shares | Dissolved |
| Micro Pevec Limited | Private company limited by shares | Live |
| Micro Plan Company Limited | Private company limited by shares | Live |
| MICRO SINGULAR POINT LIMITED | Private company limited by shares | Live |
| MICRO POWER LIMITED | Private company limited by shares | Dissolved |
| MICRO POWER LIMITED | Private company limited by shares | Live |
| POWER MICRO LIMITED | | Live |
| AWA MICRO POWER CORPORATION LIMITED | Private company limited by shares | Live |
| MICRO POWER CORPORATION LIMITED | Private company limited by shares | Live |
| MICRO PRECISION APPARATUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICRO PRECISION CALIBRATION LIMITED | Private company limited by shares | Live |
| Micro Pitch Precision (HK) Limited | Private company limited by shares | Live |
| MICRO PROCESSOR CORPORATION LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Jan-2016 |
| MICRO PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| YORK FIT MICRO PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| PROMISE MICRO LIMITED | Private company limited by shares | Live |
| MICRO QUANT CAPITAL LIMITED | Private company limited by shares | Live |
| Radium Micro Technology Co., Limited | Private company limited by shares | Live |
| MICRO RESEARCH CASH REGISTER LIMITED | Private company limited by shares | Dissolved |
| Micro Renewables Limited | Private company limited by shares | Live |
| MICRO RESEARCH COMPANY LIMITED | Private company limited by shares | Live |
| RESEN MICRO TECHNOLOGY (HK) CO., LIMITED | | Live |
| Micro Resources Limited | Private company limited by shares | Live |
| RISONG MICRO ELECTRONICS (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| Micro Rong Trade Co., Limited | Private company limited by shares | Live |
| SAGE MICRO (HK) CO., LIMITED | Private company limited by shares | Live |
| Scandinavia Micro Service Limited | Private company limited by shares | Live |
| SCARBO MICRO TOOLING LIMITED | Private company limited by shares | Dissolved |
| Yuan Zhi micro business management MBA Business School Limited | Private company limited by shares | Live |
| MICRO SECURE SOLUTIONS HK LIMITED | Private company limited by shares | Live |
| Micro Seed International Limited | Private company limited by shares | Live |
| SHENZHEN CHINA MICRO SEMICON CO., LIMITED | Private company limited by shares | Live |
| MICRO SERVICE LAB LIMITED | | Live |
| SHANGHAI MICRO (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHING YUEN MICRO COMPUTER LIMITED | Private company limited by shares | Dissolved |
| MICRO SIGNAL ELECTRONIC (HK) CO., LIMITED | Private company limited by shares | Live |
| SILICOM MICRO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMITH MICRO SOFTWARE, ASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Dec-2012 |
| MICRO SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| SPLENDID MICRO DISPLAY LIMITED | Private company limited by shares | Live |
| MICRO SQUARE LIMITED | Private company limited by shares | Dissolved |
| MICRO SQUARE SYSTEM LIMITED | Private company limited by shares | Dissolved |
| MICRO STAR INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| STATE MICRO OPTICAL LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Nov-2015 |
| MICRO STONE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| TARGET BOSS MICRO SUEDE GROUP LIMITED | Private company limited by shares | Live |
| MICRO SUMMIT (H.K.) LIMITED | Private company limited by shares | Live |
| Micro Symbiosis Limited | | Live |
| Micro Synaesthesia Limited | | Live |
| MICRO SYSTEMATION HK LIMITED | Private company limited by shares | Live |
| HY MICRO SYSTEMS LIMITED | Private company limited by shares | Live |
| ADVANCED MICRO SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| MICRO ANALOG SYSTEMS LIMITED | Private company limited by shares | Live |
| MICRO CHANNEL INFORMATION SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ELEKON MICRO SYSTEMS LIMITED | Private company limited by shares | Live |
| FAST MICRO SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| MICRO T SYSTEMS (HK) LIMITED | Private company limited by shares | Dissolved |
| MICRO TAPE (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Micro Tape (HK) Company Limited | Private company limited by shares | Live |
| MICRO TEAM LIMITED | | Live |
| D&A MICRO TECH LIMITED | Private company limited by shares | Dissolved |
| MICRO TECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICRO TECH LIMITED | | Live |
| Micro & Far Tech Group Limited | | Live |
| Micro Technologies Limited | Private company limited by shares | Live |
| MICRO INTERNATIONAL TECHNOLOGIES CORPORATION LIMITED | Private company limited by shares | Dissolved |
| MICRO INFORMATION TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| MICRO TECHNOLOGIES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |