| ASIA ONE COMMUNICATIONS GROUP LIMITED | Private company limited by shares | Live |
| BLESSED GROUP COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| David Communications Group Limited | Private company limited by shares | Live Ceased dormancy on 17-Jun-2005 |
| FULIAN CAPITAL COMMUNICATIONS GROUP LIMITED | Private company limited by shares | Dissolved |
| INTEGRATED COMMUNICATIONS GROUP LIMITED | Private company limited by shares | Live |
| METRO COMMUNICATIONS (GROUP) LIMITED | Private company limited by shares | Dissolved |
| Group Miki Communications Limited | Private company limited by shares | Live Commenced dormancy on 17-Dec-2013 |
| ASIA PACIFIC COMMUNICATIONS GROUP LIMITED | Private company limited by shares | Live |
| TELPO COMMUNICATIONS (GROUP) LIMITED | Private company limited by shares | Live |
| Trinity Communications Group Limited | Private company limited by shares | Live |
| YOTTABYTE COMMUNICATIONS GROUP LIMITED | Private company limited by shares | Live |
| Groupdi Communications Limited | Private company limited by shares | Live |
| GSCC, G Strategy Consultancy and Communications Limited | Private company limited by shares | Dissolved |
| G-STAR COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GUANGPAIGN COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU COMMUNICATIONS ADVISORY (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU CONSON COMMUNICATIONS EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| GuangZhou JinXin Communications Co., Limited | Private company limited by shares | Live |
| EASY GUIDES COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GULF COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GXEVER Communications Company Limited | Private company limited by shares | Live |
| Haiku Communications Limited | Private company limited by shares | Live |
| HALCYON COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HANG WO COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| HANZO COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HAOBITE COMMUNICATIONS EQUIPMENT (HK) LIMITED | Private company limited by shares | Live |
| HARE COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HARKING COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| HARRIS COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HARRISON COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Harrison Communications Limited | Private company limited by shares | Live |
| Harvest Communications Limited | Private company limited by shares | Live |
| Hatch Communications Limited | Private company limited by shares | Live |
| HatTrick Communications Limited | Private company limited by shares | Dissolved |
| HAUS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| HAWK COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| HEADEE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| HEALTH COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HEALTH ASIA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FRONTIER HEALTHCARE COMMUNICATIONS CO. LIMITED | Private company limited by shares | Dissolved |
| HEARST COMMUNICATIONS LIMITED | | Live |
| HEAT COMMUNICATIONS ADVISORS LIMITED | Private company limited by shares | Live |
| HERO COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| HESTIUN COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Hexacubic Communications Limited | Private company limited by shares | Live |
| HI-F COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIAN HIGH-TECH COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Hilary Hathway Communications Limited | Private company limited by shares | Live |
| HILLYGO COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| San Yut Hing Communications Limited | | Live |
| HI-UP COMMUNICATIONS (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| IDG COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| 3D COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| R & D COMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TM COMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| WP COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| AIR COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| SM COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| L C J COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| APS COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| DOT COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| ATP COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| NLP COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| MHP COMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Live |
| TEK COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| ADFRONT COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| Buzz Communications (HK) Limited | Private company limited by shares | Live |
| Dingli Communications (H.K.) Company Limited | Private company limited by shares | Live |
| EASTERN COMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| EUREKA COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| Greenz Communications (HK) Limited | Private company limited by shares | Live |
| 360 NET COMMUNICATIONS INT'L (HK) LIMITED | Private company limited by shares | Dissolved |
| JUST HEALTHCARE COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| KEYWEST COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| LINK-WORK COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| NORTHVOICE COMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| OPLINK COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| PLANNERS COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| RESOURCEVALLEY COMMUNICATIONS H.K. LIMITED | Private company limited by shares | Live |
| HKHJ COMMUNICATIONS LIMITED | | Live |
| HKONE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| HKYC COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ABC COMMUNICATIONS (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| HOME-TECH COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HONEYCOMB COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| YET MAN HONG COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Allot Communications (Hong Kong) Limited | Private company limited by shares | Live |
| ARBINET COMMUNICATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ARTSTA ARTS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| COMMUNICATIONS ASSOCIATION OF HONG KONG LIMITED | Company limited by guarantee | Live |
| AUGMENT COMMUNICATIONS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| AUSTRALIA ASIA COMMUNICATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| AVATAR COMMUNICATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| BANK OF COMMUNICATIONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Belross Communications Hong Kong Limited | Private company limited by shares | Live |
| BETA-LINK COMMUNICATIONS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BEYOND COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| BriteNum Communications (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG CABLE COMMUNICATIONS LIMITED | Private company limited by shares | Live |