| Microhorse Electronics Company Limited | Private company limited by shares | Live |
| BLUECHIPS MICROHOUSE LIMITED | Private company limited by shares | Dissolved |
| MICROHOUSE HONG KONG LIMITED | Private company limited by shares | Live |
| MICROIMAGE SYSTEMS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MICROIMAGE TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| BMC MICRO-INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| E & L MICRO-INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| MICRO-INTELLIGENCE SYSTEM LIMITED | Private company limited by shares | Dissolved |
| MICROJUHN INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG MICROKERNEL SYSTEM LIMITED | Private company limited by shares | Live |
| MICRO-KEY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICROKIN GROUP LIMITED | Private company limited by shares | Live |
| MICROKING LIMITED | Private company limited by shares | Dissolved |
| MICROKING TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Microking Technology (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| MICROKIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICROLAB LIMITED | Private company limited by shares | Dissolved |
| MICROLAB LIMITED | Private company limited by shares | Live |
| MICROLAB NORTH AMERICA LIMITED | Private company limited by shares | Dissolved |
| Microlab Scientific Co., Limited | Private company limited by shares | Live |
| MICROLAB INTERNATIONAL CO. LIMITED | Private company limited by shares | Dissolved |
| MICROLAB SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| MICROLAB TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| PACIFIC MICROLABS LIMITED | Private company limited by shares | Live |
| microLAN-China Limited | Private company limited by shares | Dissolved |
| MICROLAND LIMITED | Private company limited by shares | Live |
| MICROLAND ELECTRONIC COMPANY LIMITED | Private company limited by shares | Live |
| Microland Industry Limited | | Live |
| MICROLATCH LIMITED | Private company limited by shares | Live |
| Microlatch Investment Management Limited | Private company limited by shares | Live |
| SHENZHEN MICROLED LIMITED | Private company limited by shares | Live |
| MICROLENS TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| MICROLIFT CO., LIMITED | Private company limited by shares | Dissolved |
| Microlight Energy Co., Limited | Private company limited by shares | Live |
| MICROLIGHTS LIMITED | Private company limited by shares | Dissolved |
| MICROLINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Microlinf Co., Limited | Private company limited by shares | Live |
| MICROLINK LIMITED | Private company limited by shares | Dissolved |
| MicroLink Limited | Private company limited by shares | Live |
| MICROLINK LIMITED | Private company limited by shares | Live |
| MICROLINK MOBISOFT LIMITED | Private company limited by shares | Dissolved |
| Microlink SensTech Limited | Private company limited by shares | Live |
| MICROLINK(H.K.) LIMITED | Private company limited by shares | Live |
| Microlite Display Technology Limited | Private company limited by shares | Live |
| MICROLOCK LIMITED | Private company limited by shares | Live |
| Micrologic Limited | Private company limited by shares | Live |
| MICROLOGIC CLOUD STRATEGY LIMITED | Private company limited by shares | Live |
| MICROLOGICA LIMITED | Private company limited by shares | Dissolved |
| MICROLOGICSOFT INC LIMITED | Private company limited by shares | Live |
| MICROLOGO CODE LIMITED | Private company limited by shares | Dissolved |
| MOWOM MICROLOGO CERTIFICATION LIMITED | Private company limited by shares | Dissolved |
| MICROLON ASIA LIMITED | Private company limited by shares | Dissolved |
| MicroMag Healthcare Limited | Private company limited by shares | Live |
| MICROMAIL LIMITED | Private company limited by shares | Dissolved |
| MICROMAN (HK) LIMITED | Private company limited by shares | Live |
| MICROMANAGEMENT LIMITED | Private company limited by shares | Live |
| Micromaritime Limited | Private company limited by shares | Live |
| Micro-Marketing Business Institue (Group) Limited | Private company limited by shares | Live |
| TACTICS MICRO-MARKETING LIMITED | Private company limited by shares | Dissolved |
| MICROMART HK LIMITED | Private company limited by shares | Live |
| MICROMAT LIMITED | Private company limited by shares | Dissolved |
| MICROMATHS RESEARCH LIMITED | Private company limited by shares | Dissolved |
| MICROMAX LIMITED | Private company limited by shares | Dissolved |
| MICROMECHANICS LIMITED | Private company limited by shares | Live |
| MicroMed Limited | Private company limited by shares | Live |
| MICROMEDIA (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICROMEDIC CARD (HK) LIMITED | Private company limited by shares | Dissolved |
| MICROMERCHANT INTERNATIONAL (HK) COMPANY LIMITED | Private company limited by shares | Live |
| MicrometaTechnologies Limited | | Live |
| Micrometer Limited | Private company limited by shares | Live |
| MICROMEX ENTERPRISE HK LIMITED | Private company limited by shares | Dissolved |
| Micromirror Limited | Private company limited by shares | Live |
| GEARBOX MICROMOTION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| MICROMOTION (HONG KONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MICROMOVE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MICRON, LIMITED | Private company limited by shares | Dissolved |
| MICRON LIMITED | Private company limited by shares | Live |
| MICRON CL HK LIMITED | Private company limited by shares | Live |
| Micron Limited | | Live |
| MICRON EYEWEAR MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| Natural Micron International Co., Limited | Private company limited by shares | Live |
| MICRON PACIFIC LIMITED | Private company limited by shares | Live |
| MICRON PRECISION LIMITED | Private company limited by shares | Dissolved |
| MICRON TOOLING LIMITED | Private company limited by shares | Dissolved |
| Micron View Limited | Private company limited by shares | Live |
| MICRONCEL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Microneedle Medical Co. Limited | Private company limited by shares | Live |
| MICRONESIA LIMITED | Private company limited by shares | Dissolved |
| FLY MICRONESIA LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC MICRONESIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| MICRONESIAN SALES CO. (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MICRONET LIMITED | Private company limited by shares | Dissolved |
| MICRONET LIMITED | Private company limited by shares | Live |
| MICRONET SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Micronics DTS Limited | Private company limited by shares | Live |
| MICRONICS FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SMART MICRONICS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HUI XIANG MICRONICS (HK) LIMITED | Private company limited by shares | Dissolved |
| MATSUDA MICRONICS HONG KONG LIMITED | Private company limited by shares | Live |
| STAR MICRONICS ASIA LIMITED | Private company limited by shares | Dissolved |