| Fenix Communications Limited | Private company limited by shares | Live |
| FEPA Investor Communications Limited | Private company limited by shares | Live |
| FIBERLINK COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| FICTIONAL REALITY COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GET LIKE FINANCIAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| TRINITY FINANCIAL COMMUNICATIONS ADVISORY LIMITED | Private company limited by shares | Live |
| Wealth Icon Financial Communications (HK) Limited | Private company limited by shares | Live |
| Wealth Icon Financial Communications Limited | Private company limited by shares | Live |
| FIREBRAND COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FIREWOOD COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| Fise Communications Limited | Private company limited by shares | Live |
| FLAGMAN COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| FLAMING COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Flink Communications Limited | Private company limited by shares | Live |
| FLORENTINE COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| Flow Creative Communications Limited | | Live |
| Fluid Communications Limited | Private company limited by shares | Live |
| FLYANG COMMUNICATIONS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Flyjoying Communications Limited | Private company limited by shares | Live |
| FOCUS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FOCUSONE COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Fonescape Communications (H.K.) Limited | Private company limited by shares | Live |
| Foodbook Communications Group Co., Limited | Private company limited by shares | Live |
| A FORCE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FORTIS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FORTRESS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FORTUNE NET COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| AD FORTUNE COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| FORTUNE COMMUNICATIONS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BANK OF COMMUNICATIONS CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| The Foundry Communications Limited | | Live |
| Francis Communications Technology Co., Limited | Private company limited by shares | Live |
| FRONTLINE COMMUNICATIONS CORPORATION LIMITED | Private company limited by shares | Dissolved |
| FUJISANKEI COMMUNICATIONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Fullz Communications Technology Company Limited | Private company limited by shares | Live |
| FUMO COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Fung Hang Communications Limited | Private company limited by shares | Live |
| FUSE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FUSION COMMUNICATIONS CO., LIMITED | Private company limited by shares | Live |
| FUTEL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Future Radio Communications HK Company Limited | Private company limited by shares | Dissolved |
| FUTURESCORE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| FUTURETECH COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GadgetKing Communications and Technology (HK) Company Limited | Private company limited by shares | Live |
| GAIA Communications Limited | Private company limited by shares | Live |
| GALAXY COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GALAXY COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GALAXY COMMUNICATIONS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Gamba Communications Limited | | Live |
| GANNET COMMUNICATIONS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GATEWAY COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GATEWAY COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GATEWAY COMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Gauge Key Communications Limited | Private company limited by shares | Live |
| Gaze Communications Limited | Private company limited by shares | Live |
| GEEMEDIA COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GENERAL COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GENERATION-S COMMUNICATIONS HK LIMITED | | Live |
| GENESIS COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| GENESIS INTEGRATED COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GENETECH COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| GENUINE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GENUINE COMMUNICATIONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GENUITY COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GEOMETRIC COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GIANT COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GIANT HARVEST ADVERTISING & COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GIGA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL NET COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| NEW GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| AIC GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| G3 GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GLOBAL COMMUNICATIONS IT LIMITED | Private company limited by shares | Live |
| D & J Global Communications Co. Limited | Private company limited by shares | Live |
| GLOBAL BIZ COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| COMMUNICATIONS GLOBAL LIMITED | Private company limited by shares | Live |
| GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Anchor Global Communications Limited | Private company limited by shares | Live |
| ASIA COMMUNICATIONS GLOBAL LIMITED | Private company limited by shares | Dissolved |
| CHINA GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL CORPORATE COMMUNICATIONS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Global Sun Communications Corporation Limited | Private company limited by shares | Dissolved |
| Eternal Rich Global Communications Limited | Private company limited by shares | Live |
| Global Expo Communications (HK) Limited | Private company limited by shares | Live |
| GLOBAL GATEWAY COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| D&J Global Communications Group Limited | Private company limited by shares | Dissolved |
| Global Group Communications International Co., Limited | Private company limited by shares | Live |
| GLOBAL CENTURY COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| New Horizon Global Communications Limited | Private company limited by shares | Live |
| HUTCHISON GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ILAN GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL COMMUNICATIONS IMPEX LIMITED | Private company limited by shares | Live |
| GLOBAL COMMUNICATIONS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Global Investor Communications Limited | Private company limited by shares | Live |
| KINGSMITH GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| LEGEND V GLOBAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| GLOBAL LINK COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL LINK COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |