| WORLD-TECH COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| WORLDTEL COMMUNICATIONS LIMITED | Private company limited by shares | Live Ceased dormancy on 25-Feb-2002 |
| WORLINK COMMUNICATIONS (HONGKONG) CO., LIMITED | | Live |
| WOUXUN COMMUNICATIONS LIMITED | | Live |
| WOW! COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| WOW! COMMUNICATIONS GROUP LIMITED | Private company limited by shares | Live |
| WRAGG COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| WUZHOU COMMUNICATIONS TECH (HK) LIMITED | Private company limited by shares | Dissolved |
| WWWD Communications Limited | Private company limited by shares | Live |
| WYNDHAM COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Xian Dai Communications Limited | Private company limited by shares | Live |
| XIMAX COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| XTRA COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| CHUNG YANG COMMUNICATIONS (HONGKONG) LIMITED | Private company limited by shares | Live |
| NAN YANG COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| CHU YANG COMMUNICATIONS (HONGKONG) TRADING CO,. LIMITED | Private company limited by shares | Live |
| YINGYING COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HK YIXING COMMUNICATIONS ACCESSORIES CO., LIMITED | Private company limited by shares | Dissolved |
| YOLON COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Younglions Communications HK Limited | Private company limited by shares | Live |
| YUEN TAT COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| Zappo Communications Limited | Private company limited by shares | Dissolved |
| Zebra Digital Communications Company Limited | Private company limited by shares | Live |
| ZENETH COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ZENINET COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ZENITH COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ZEPHYR COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ZETA COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ZETA DESIGN COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ZETRONIC COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ZhanPeng Communications Limited | Private company limited by shares | Live |
| Zhejiang Communications Investment International Limited | | Live |
| ZHIFU COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| SHENZHEN ZHIHAOXIN COMMUNICATIONS CO., LIMITED | Private company limited by shares | Live |
| ZIGZAG COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ZIN ZING COMMUNICATIONS ENGINEERING LIMITED | Private company limited by shares | Live |
| ZIP2ZAP COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ZONEO COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Zoom & Sizes Communications Limited | Private company limited by shares | Live |
| ZUGAR COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| H.K SANMENG COMMUNICATIONSEQUI PMENT LIMITED | Private company limited by shares | Dissolved |
| Communications-Technics Limited | Private company limited by shares | Live |
| ING COMMUNICATONS LIMITED | | Live |
| COMMUNICATOR LIMITED | Private company limited by shares | Dissolved |
| STREET COMMUNICATOR LIMITED | Private company limited by shares | Dissolved |
| Communicator Technology Co., Limited | Private company limited by shares | Live |
| CHINA COMMUNICATORS LIMITED | Private company limited by shares | Dissolved |
| CONTEMPORARY COMMUNICATORS LIMITED | Private company limited by shares | Dissolved |
| GROUP COMMUNICATORS LIMITED | Private company limited by shares | Dissolved |
| VISUAL COMMUNICATORS LIMITED | Private company limited by shares | Dissolved |
| HK PUBLIC AROUND COMMUNICATORY LIMITED | Private company limited by shares | Live |
| COMMUNICHINA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| COMMUNICORP LIMITED | Private company limited by shares | Dissolved |