| Regional Energy Communication Limited | Private company limited by shares | Live |
| Xi'an Communication Energy (Hongkong) Co., Limited | Private company limited by shares | Live |
| JIN HUA COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MEI AH COMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ALOHA COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DELTA CABLE & COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COMTECH COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CONCORDIA COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| DAILY COMMUNICATION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EASY COMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| VND COMMUNICATION & ELECTRONIC ENGINEERING LIMITED | Private company limited by shares | Live |
| FECUND COMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| GALAXY COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL COMMUNICATION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| INTECH COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGATECH ENGINEERING & COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAST REACH COMMUNICATION ENGINEERING CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| SHENYANG COMMUNICATION ENGINEERING HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| Easy Communication Technology Engineering Company Limited | Private company limited by shares | Live |
| TESONIC COMMUNICATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HK XUDA COMMUNICATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| ENIGMA COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Enqual Communication Tech. (HK) Limited | Private company limited by shares | Dissolved |
| CHINA ENTREPRENEURS COLLECTION CULTURE COMMUNICATION LIMITED | Private company limited by shares | Live |
| CHINA DAO-SEEKING ENTREPRENEURS CULTURE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL ENVIRONMENTAL PROTECTION AND TECHNOLOGICAL COMMUNICATION ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Envision Communication Limited | Private company limited by shares | Dissolved |
| Dai Xun Communication Equipment Limited | Private company limited by shares | Live |
| Z & Z COMMUNICATION EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| NOY Communication Equipment Company Limited | Private company limited by shares | Live |
| ZDX Communication Equipment Limited | | Live |
| ESEE COMMUNICATION NETWORK TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Estalky Communication Limited | Private company limited by shares | Live |
| Etera Communication Limited | Private company limited by shares | Live |
| E-TIMES COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA ETIQUETTE CULTURE COMMUNICATION LIMITED | Private company limited by shares | Live |
| EURONICS COMMUNICATION LIMITED | Private company limited by shares | Live |
| EVERNET COMMUNICATION (HK) LIMITED | Private company limited by shares | Dissolved |
| EWOOPHONE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| EXCEEDLIGHT COMMUNICATION TECH CO., LIMITED | Private company limited by shares | Live Ceased dormancy on 16-Feb-2015 |
| Excellent Communication Limited | Private company limited by shares | Live |
| EXPERT COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Express Communication Limited | Private company limited by shares | Live |
| E-ZEN HALL COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| EZYTALK COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| FAIRLANE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FANG YU COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FANXIN COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| FASHION COMMUNICATION COMPANY LIMITED | Private company limited by shares | Live |
| Fatcom Communication Co., Limited | Private company limited by shares | Live |
| SHENZHEN FEBER COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| FEIXUN COMMUNICATION LIMITED | Private company limited by shares | Live |
| FELEC COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| HK CENTURY JIN FENG COMMUNICATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| FENGYU HK COMMUNICATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ZSD Fiber Communication Co., Limited | Private company limited by shares | Live |
| YUSON FIBER COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| FIBER LINKER COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| Xianghe Fiber Communication (Hongkong) Limited | Private company limited by shares | Live |
| FIBERAY COMMUNICATION LIMITED | Private company limited by shares | Live |
| FUTONG RS FIBER&CABLE COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| FIBERSHOW COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| FILM-SEEDS COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FULBRIGHT ONLINE FINANCIAL COMMUNICATION LIMITED | Private company limited by shares | Live |
| CHINA FINANCIAL YIJING CULTURE COMMUNICATION LIMITED | Private company limited by shares | Live |
| FIPOS OPTICAL COMMUNICATION LIMITED | Private company limited by shares | Live |
| FIRESTONE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Fireworks Communication Co., Limited | | Live |
| FLASH COMMUNICATION (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| FLEXCOM COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Flourish Communication Limited | | Live |
| FLYING COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| FoJi Communication Technology Company Limited | Private company limited by shares | Dissolved |
| Foresnet Communication Limited | Private company limited by shares | Live |
| WISDOM FOREST COMMUNICATION LIMITED | Private company limited by shares | Live |
| FOXTENNA COMMUNICATION LIMITED | Private company limited by shares | Live |
| Greater Bay Area Friendship Communication (HK) Limited | Private company limited by shares | Live |
| NEW FRONTIER COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FULLKING COMMUNICATION (HONG KONG) LIMITED | Private company limited by shares | Live |
| WAN FUNG COMMUNICATION LIMITED | Private company limited by shares | Live |
| FUNG YING COMMUNICATION (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| FURMATE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Fusion Communication Company Limited | Private company limited by shares | Live |
| FusionART Communication Limited | Private company limited by shares | Live |
| HK FUTURE COMMUNICATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FXUN COMMUNICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GALAXY COMMUNICATION (H.K.) LIMITED | Private company limited by shares | Live |
| ENGLISH COMMUNICATION GAMES LIMITED | Private company limited by shares | Dissolved |
| GATEWAY COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Gaveid Communication Technology Co., Limited | Private company limited by shares | Live |
| GENESIS COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| GENESYS INTEGRATED COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| GERMANY HAIWEILIAN DIGITAL COMMUNICATION (CHINA) LIMITED | Private company limited by shares | Live |
| Getell Communication Limited | Private company limited by shares | Live |
| GINWAVE COMMUNICATION (HK) LIMITED | Private company limited by shares | Live |
| GIRAFFE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| GIRLS TALK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| GKOPTIC COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| GLOBAL COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |