| HOPEWILL MARKETING & SERVICE LIMITED | Private company limited by shares | Live |
| Horizon Marketing Limited | | Live |
| Horus Marketing Limited | Private company limited by shares | Live |
| HOTEL HOSPITAL MARKETING SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Hossack Marketing Consultancy Limited | Private company limited by shares | Live |
| ASIAWORLD HOTEL MARKETING & REPRESENTATIVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOUKING MARKETING CO LIMITED | Private company limited by shares | Live |
| Ni Hsin Marketing (HK) Limited | Private company limited by shares | Live |
| HUAHAI GROUP (OVERSEAS) MARKETING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK HUAMEIRUI MARKETING PLANNING LIMITED | Private company limited by shares | Live |
| Huaning Motor Marketing Co., Limited | | Live |
| HUGO MARKETING LIMITED | Private company limited by shares | Live |
| HUMPSTONE DIGITAL MARKETING LIMITED | Private company limited by shares | Live |
| TWO HUNDRED MARKETING IDEAMONGER LIMITED | Private company limited by shares | Live |
| HungHeil Marketing Consultation Co. Limited | Private company limited by shares | Live |
| HUNTERS MARKETING LIMITED | Private company limited by shares | Dissolved |
| HYPER PASSION MARKETING LIMITED | Private company limited by shares | Live |
| Hyperdisk Marketing Limited | Private company limited by shares | Live |
| Hysmart Marketing Limited | Private company limited by shares | Live |
| I-Access Digital Marketing Limited | Private company limited by shares | Live |
| Ibag Marketing International (HK) Limited | Private company limited by shares | Dissolved |
| iCraft Marketing Limited | Private company limited by shares | Dissolved |
| iCreate Marketing Limited | Private company limited by shares | Live |
| AHEAD IDEA MARKETING & COMMUNICATION LIMITED | Private company limited by shares | Live |
| IDEA MARKETING RESEARCH AND CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| Dotted Idea Marketing Company Limited | Private company limited by shares | Live |
| iDeasInProgress Marketing Limited | Private company limited by shares | Live |
| IDOL MARKETING HK LIMITED | Private company limited by shares | Dissolved |
| POLYTRADE I.E. MARKETING LIMITED | Private company limited by shares | Dissolved |
| ifoodPro Marketing Limited | Private company limited by shares | Live |
| IMAGE MARKETING LIMITED | Private company limited by shares | Live |
| IMAGE 2020 MARKETING LIMITED | Private company limited by shares | Dissolved |
| IMAGE CREATIVE MARKETING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Image Marketing International Limited | Private company limited by shares | Live |
| IMAGE MARKETING & SOLUTIONS LIMITED | Private company limited by shares | Live |
| Imartge PR & Marketing Limited | Private company limited by shares | Live |
| iMAX MARKETING CO. LIMITED | Private company limited by shares | Dissolved |
| IMPEX MARKETING LIMITED | Private company limited by shares | Dissolved |
| IMPIAN MARKETING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| YW SUPPLY & MARKETING IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| Inbok Marketing Limited | Private company limited by shares | Live |
| SUNBELT MARKETING INBRANCH LIMITED | Private company limited by shares | Dissolved |
| INCENTIVE MARKETING LIMITED | Private company limited by shares | Dissolved |
| MARKETING INCORPORATED LIMITED | Private company limited by shares | Dissolved |
| INDOCHINA MARKETING SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| INDOCHINE MARKETING LIMITED | Private company limited by shares | Dissolved |
| MIRAGE INDONESIA MARKETING LIMITED | Private company limited by shares | Dissolved |
| INDUSTRIAL MARKETING COMPANY LIMITED | Private company limited by shares | Live |
| B.A. MARKETING & INDUSTRIAL CO. LIMITED | Private company limited by shares | Live |
| ABC INDUSTRIAL TRADE MARKETING LIMITED | Private company limited by shares | Live |
| CHINA BLUEBERRY INDUSTRY MARKETING ALLIANCE LIMITED | Private company limited by shares | Live |
| MARKETING CHINA INDUSTRY ALLIANCE GROUP LIMITED | Private company limited by shares | Dissolved |
| EUROPEAN-ASIAN INDUSTRY MANAGEMENT & MARKETING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WALEN MARKETING & INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| WESTBOUND INDUSTRY & MARKETING (HK) LIMITED | Private company limited by shares | Live |
| INFA MARKETING LIMITED | Private company limited by shares | Dissolved |
| Infinis Marketing Limited | | Live |
| INFINITY MARKETING LIMITED | Private company limited by shares | Dissolved |
| INFINITY MARKETING LIMITED | | Live |
| Influence Digital Marketing Limited | Private company limited by shares | Live |
| Info-China Marketing Research (HK) Limited | | Live |
| INFOPOST MARKETING LIMITED | Private company limited by shares | Live |
| ONE MARKETING INFORMATION LIMITED -THE- | Private company limited by shares | Dissolved |
| InGen Marketing Limited | Private company limited by shares | Live |
| INITIAL J PR & MARKETING LIMITED | Private company limited by shares | Live |
| IN-LINK MARKETING LIMITED | Private company limited by shares | Live |
| INNOVATION MARKETING LIMITED | Private company limited by shares | Live |
| 3C INNOVATION AND MARKETING LIMITED | Private company limited by shares | Dissolved |
| INNOVATIVE MARKETING LIMITED | Private company limited by shares | Live |
| INOXCROM INNOVATIVE MARKETING CO., LIMITED | Private company limited by shares | Live |
| Inova Marketing Limited | | Live |
| IN'S MARKETING LIMITED | Private company limited by shares | Dissolved |
| INSIGHT MARKETING LIMITED | Private company limited by shares | Live |
| Insight Marketing & PR Limited | Private company limited by shares | Live |
| Insight Marketing Solution Limited | Private company limited by shares | Live |
| Easy Marketing Inspection Limited | Private company limited by shares | Live |
| TRIPOD INSPECTION AND MARKETING COMPANY LIMITED | Private company limited by shares | Dissolved |
| INSPIRATION MARKETING LIMITED | Private company limited by shares | Dissolved |
| Inspire Advertising & Marketing Limited | Private company limited by shares | Live |
| Instagram Marketing & PR Company Limited | Private company limited by shares | Live |
| In-Tech Solutions Marketing Limited | | Live |
| INTEGRAL MARKETING CO., LIMITED | Private company limited by shares | Live |
| HK AN YI INTEGRATED MARKETING CO. LIMITED | Private company limited by shares | Dissolved |
| Integrated Marketing Communication HK Limited | Private company limited by shares | Live |
| INTEGRATED MARKETING COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| INTEGRATED MARKETING COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| N&R Integrated Marketing Communications Limited | Private company limited by shares | Live |
| GLOBALINK INTEGRATED MARKETING LIMITED | Private company limited by shares | Live |
| INTEGRATED MARKETING (INTERNATIONAL) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CB INTEGRATED MARKETING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Moet Integrated Marketing Company Limited | Private company limited by shares | Live |
| INTEGRITY MARKETING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Intelli Marketing Limited | Private company limited by shares | Live |
| DNA MARKETING INTELLIGENCE LIMITED | Private company limited by shares | Dissolved |
| INTELLIGENT MARKETING CONSULTANTS LIMITED | Private company limited by shares | Live |
| One Intend (Marketing Service) Limited | Private company limited by shares | Live |
| Intent Digital Marketing Limited | Private company limited by shares | Live |
| INTER ORIENT MARKETING LIMITED | Private company limited by shares | Dissolved |
| INTER MARKETING TRADE LIMITED | Private company limited by shares | Dissolved |
| INTERACTIVE MARKETING LIMITED | Private company limited by shares | Live |