| MICROTRONIC SECURITY SYSTEMS LIMITED | Private company limited by shares | Live |
| AMS MICROTRONICS LIMITED | Private company limited by shares | Live |
| INTEGRATED MICROTRONICS LIMITED | Private company limited by shares | Dissolved |
| MICROTUN LIMITED | Private company limited by shares | Live |
| Microtwist Limited | | Live |
| MICROVEDA LIMITED | Private company limited by shares | Dissolved |
| Microverse Electronic Limited | | Live |
| MICROVERT LIMITED | Private company limited by shares | Dissolved |
| MICROVERT LIMITED | Private company limited by shares | Dissolved |
| MICROVIEW HK LIMITED | Private company limited by shares | Dissolved |
| MICROVISA LIMITED | Private company limited by shares | Live |
| MICROVISION LIMITED | Private company limited by shares | Live |
| MicroVision HK Limited | Private company limited by shares | Live |
| MICROVOICE APPLICATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MICROWALL CO., LIMITED | Private company limited by shares | Live |
| Microwants Software Limited | Private company limited by shares | Live |
| Microware Limited | Private company limited by shares | Live |
| Microware USA Limited | Private company limited by shares | Live |
| MICROWARE COMPUTER SYSTEMS LIMITED | Private company limited by shares | Live |
| MICROWARE PROPERTIES LIMITED | Private company limited by shares | Live |
| MICROWARE SERVICE CENTRE LIMITED | Private company limited by shares | Dissolved |
| MICROWARE SOLUTIONS LIMITED | Private company limited by shares | Live |
| Microwarehouse Limited | Private company limited by shares | Live |
| MICROWAVE COMPANY LIMITED | Private company limited by shares | Live |
| SV MICROWAVE HK LIMITED | Private company limited by shares | Dissolved |
| RFS Microwave HK Limited | Private company limited by shares | Live |
| EPX MICROWAVE LIMITED | Private company limited by shares | Live |
| MicroWaves Limited | Private company limited by shares | Dissolved |
| MICROWAY CO., LIMITED | Private company limited by shares | Live |
| MicroWay SCIENCE CO., Limited | | Live |
| MICROWEB LIMITED | Private company limited by shares | Live |
| ANT MICROWIEW (HONG KONG) LIMITED | Private company limited by shares | Live |
| MICROWIN LIMITED | Private company limited by shares | Dissolved |
| MicroWiz Limited | Private company limited by shares | Live |
| MICROWN HK TRADING LIMITED | | Live |
| Microwood Technology Limited | Private company limited by shares | Live |
| MICROWORKS LIMITED | Private company limited by shares | Live |
| MICROWORKS (HK) LIMITED | Private company limited by shares | Live |
| MICROWORKS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MICROWORLD LIMITED | Private company limited by shares | Dissolved |
| CW Microworld Limited | Private company limited by shares | Live |
| MicroWorld Limited | Private company limited by shares | Live |
| MICROWORLD BIO-TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| MICROWORLD FAR EAST LIMITED | Private company limited by shares | Dissolved |
| MICROWORLD ENTERPRISE LIMITED | Private company limited by shares | Live |
| MICROWORLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MICROWORLD TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MICROWORLD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MicroX Limited | Private company limited by shares | Live |
| MICROYANG ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MICROZ ELEC. LIMITED | Private company limited by shares | Live |
| Micro-Z Technology (HK) Limited | Private company limited by shares | Live |
| Microzons International Co., Limited | Private company limited by shares | Dissolved |