| EASICOM NETWORK COMMUNICATION COMPANY LIMITED | Private company limited by shares | Live |
| FAR EAST RADIO & COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FAR EAST COMMUNICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| EASTERN-WESTERN COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| EASY GO COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| EASY COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| EasyTel Communication Co. Limited | Private company limited by shares | Dissolved |
| EASYTONE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| L Eclat Communication Limited | | Live |
| ECONOMIC COMMUNICATION MULTIMEDIA LIMITED | Private company limited by shares | Live |
| Ecosi Communication Technology Limited | | Live |
| EDGE DESIGN COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| EDISON COMMUNICATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UC Communication and Education Company Limited | | Live |
| Greater Bay Area Education Communication Association Limited | | Live |
| GuoXing Education And Communication Limited | Private company limited by shares | Live |
| RATIONAL COMMUNICATION EDUCATIONAL SOCIETY LIMITED | Company limited by guarantee | Live |
| EFATEK COMMUNICATION LIMITED | Private company limited by shares | Live |
| EFFECTIVE COMMUNICATION LIMITED | Private company limited by shares | Live |
| NINGBO HAISHU EFON COMMUNICATION LIMITED | Private company limited by shares | Live |
| E-FOUR COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| EGGROLLS COMMUNICATION LIMITED | Private company limited by shares | Live |
| e-globe Communication Limited | Private company limited by shares | Live |
| E-high Communication Co., Limited | Private company limited by shares | Live |
| ELAND BYSTON COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| GENERAL ELECTRIC COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| PAT ELECTRONIC COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| FU TAT ELECTRONIC COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAO DE ELECTRONIC COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| EBL COMMUNICATION ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK ChuangXiang Electronic Communication Limited | Private company limited by shares | Live |
| ZEU ELECTRONIC & COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| FIRST COMMUNICATION ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| GUANGDIAN COMMUNICATION (HK) ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| HANTEUK ELECTRONIC COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| HUA YU ELECTRONIC COMMUNICATION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Electronic Communication Network Limited | Private company limited by shares | Live |
| HK wealth electronic communication Co., Limited | Private company limited by shares | Live |
| COMMUNICATION ELECTRONICS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| S & S ELECTRONICS COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| TAI BO COMMUNICATION ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| COMMUNICATION ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| TTB COMMUNICATION ELECTRONICS LIMITED | Private company limited by shares | Live |
| CAYLAY COMMUNICATION ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| MINGJI COMMUNICATION ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| TONHORN COMMUNICATION ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Wisdomiot Communication Electronics Trade Co., Limited | Private company limited by shares | Live |
| JINLI COMMUNICATION ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| SHENZHEN SHANGXIE COMMUNICATION ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| HK SOLNDE COMMUNICATION ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| GOLD STAR ELECTRONICS COMMUNICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUACHANG ELECTRONICS AND COMMUNICATION TECH CO., LIMITED | Private company limited by shares | Live |
| Yushun Electronics Communication Limited | | Live |
| ZHENRONG COMMUNICATION ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| E-LINK COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| E-Lins Communication Co., Limited | Private company limited by shares | Live |
| ELITE COMMUNICATION LIMITED | Private company limited by shares | Live |
| elitesco Communication Limited | Private company limited by shares | Live |
| HK NG CHAU COMMUNICATION ENERGY INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| 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 |