| CIC COMMUNICATION & MANAGEMENT LIMITED | Private company limited by shares | Live |
| Sports Management and Communication Limited | Private company limited by shares | Dissolved |
| MANGO COMMUNICATION (HK) LIMITED | Private company limited by shares | Dissolved |
| MANLINK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MANTIS COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| OPLINK COMMUNICATION TECHNOLOGY MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| MANYWELLS DIRECT COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MARKET CREATIVE COMMUNICATION LIMITED | Private company limited by shares | Live |
| POP UP COMMUNICATION AND MARKETING LIMITED | Private company limited by shares | Live |
| Marvocom Communication Co., Limited | Private company limited by shares | Live |
| MASS COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MASS COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MATRIX COMMUNICATION (HK) LIMITED | Private company limited by shares | Live |
| Communication Matters Limited | Private company limited by shares | Dissolved |
| MAXIMA COMMUNICATION LIMITED | Private company limited by shares | Live |
| MAXIME COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MAYA COMMUNICATION LIMITED | Private company limited by shares | Live |
| MAYA TIME COMMUNICATION LIMITED | Private company limited by shares | Live |
| MEDI COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| NEW COMMUNICATION MEDIA LIMITED | Private company limited by shares | Live |
| CHINA CAMPUS MEDIA CULTURE COMMUNICATION LIMITED | Private company limited by shares | Live |
| CHINA INTERNET COMMUNICATION MEDIA GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA MEDICAL COMMUNICATION ASSOCIATION (HK) LIMITED | Private company limited by shares | Dissolved |
| Medilink Communication Limited | Private company limited by shares | Dissolved |
| MEGA COMMUNICATION LIMITED | Private company limited by shares | Live |
| MEGATEL COMMUNICATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| China Meishan Culture Communication Limited | Private company limited by shares | Live |
| Message Today Communication Limited | Private company limited by shares | Live |
| Wind Messages Communication Company Limited | Private company limited by shares | Live |
| Meta3 Communication & Technology (HK) Limited | | Live |
| Metros Communication Company Limited | Private company limited by shares | Live |
| MICROIT COMMUNICATION HOLDING LIMITED | Private company limited by shares | Dissolved |
| Microlink Communication Limited | Private company limited by shares | Dissolved |
| NEW MILLENIUM COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MINDSPACE COMMUNICATION LIMITED | Private company limited by shares | Live |
| SONG MING COMMUNICATION (HK) LIMITED | Private company limited by shares | Live |
| SHENZHEN MINGSHIDA COMMUNICATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Mingtong Communication Limited | Private company limited by shares | Live |
| MIZAR COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MOBILENET COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Mobitek Communication Limited | Private company limited by shares | Live |
| HK MOBITEK COMMUNICATION LIMITED | Private company limited by shares | Live |
| MobTel Communication HK Limited | Private company limited by shares | Live |
| HK MODERN COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Mone Communication Technology Company Limited | Private company limited by shares | Dissolved |
| MORE & MORE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MORE COMMUNICATION Limited | | Live |
| Mount Tai Communication Limited | Private company limited by shares | Live |
| China Wuling Mountain Culture Communication Limited | Private company limited by shares | Dissolved |
| Move Communication Company Limited | Private company limited by shares | Live |
| Shenzhen Moveby Communication Co., Limited | Private company limited by shares | Live |
| MPOFIBERLINK COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| MUCH CREATIVE COMMUNICATION LIMITED | Private company limited by shares | Live |
| MULTI RESOURCES COMMUNICATION LIMITED | Private company limited by shares | Live |
| MULTICOM COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MULTI-LANGUAGE COMMUNICATION LIMITED | Private company limited by shares | Live |
| MULTI-LINK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MULTIMEDIA COMMUNICATION LIMITED | Private company limited by shares | Live |
| MURGLE COMMUNICATION LIMITED | Private company limited by shares | Live |
| MUSE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| MUSE COMMUNICATION (H.K.) LIMITED | Private company limited by shares | Live |
| MUSIC COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Glorious Myanmar Communication International Company Limited | Private company limited by shares | Live |
| HK MYCALL COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| NAICHEN COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| NAMASTE GLOBAL COMMUNICATION COMPANY LIMITED | Private company limited by shares | Live |
| NANFANG COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| NANFANG COMMUNICATION GROUP LIMITED | Private company limited by shares | Live |
| NaPlus Communication Limited | Private company limited by shares | Live |
| NARITA COMMUNICATION LIMITED | Private company limited by shares | Live |
| Perfectionism (China) National Happiness Culture Communication Limited | Private company limited by shares | Live |
| National Treasure In The Folk Culture Media Communication Limited | | Live |
| NATIONWIDE COMMUNICATION LIMITED | Private company limited by shares | Live |
| HK J & C COMMUNICATION NAVIGATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| NEAZ COMMUNICATION LIMITED | Private company limited by shares | Live |
| NEKSES COMMUNICATION LIMITED | Private company limited by shares | Live |
| COMMUNICATION NEOLAB LIMITED | Private company limited by shares | Live |
| Nestor Communication Limited | Private company limited by shares | Dissolved |
| NETRONIC COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| COMMUNICATION NETWORK LIMITED | Private company limited by shares | Dissolved |
| NEK COMMUNICATION NETWORK LIMITED | Private company limited by shares | Dissolved |
| COMMUNICATION & NETWORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| K2 COMMUNICATION NETWORK LIMITED | Private company limited by shares | Live |
| NEW CENTURY NETWORK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FIBERLINK NETWORK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| NETWORK COMMUNICATION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Wah Ming Network Communication Limited | Private company limited by shares | Live |
| PACIFIC NETWORK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| ADVANCED NETWORKS COMMUNICATION LIMITED | Private company limited by shares | Live |
| Networksellers Communication Co., Limited | Private company limited by shares | Dissolved |
| Communication Networx Limited | Private company limited by shares | Live |
| NEURON COMMUNICATION LIMITED | Private company limited by shares | Live |
| Newbridge Communication Co., Limited | Private company limited by shares | Live |
| NEWEY COMMUNICATION EQUIPMENT LIMITED | Private company limited by shares | Live |
| NEWINGS COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEWMANIST COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Newstart Communication Technology Limited | Private company limited by shares | Live |
| NEWUNITED COMMUNICATION CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Neztin Communication Limited | Private company limited by shares | Live |
| HK NINEFERRY COMMUNICATION LIMITED | | Live |