| P. Zihlmann Investment Management (Hong Kong) Limited | Private company limited by shares | Dissolved |
| MANGOSTEEN BEVERAGE (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| FRANCE MANICA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TOYS MANUFACTURERS'ASSOCIATION OF HONG KONG LIMITED -THE- | Company limited by guarantee | Live |
| ASABA MANUFACTURING HONG KONG CO., LIMITED | Private company limited by shares | Live |
| Colytech Manufacturing (Hong Kong) Company Limited | Private company limited by shares | Live |
| CONCEPTS MANUFACTURING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| COUNSELTRON MANUFACTURING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WAI WAH FURNITURE MANUFACTURING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MING HO MANUFACTURING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SIMONS MANUFACTURING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Seagate Technology Manufacturing (Hong Kong) Limited | Private company limited by shares | Live |
| MANWELL ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MARCO STRATEGY (HOLDING) HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCO & MARTIN (HONG KONG) LIMITED | Private company limited by shares | Live |
| CENTURY MARK (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GRAND MARK (HONG KONG) LIMITED | Private company limited by shares | Live |
| CAPITAL MARK HONG KONG GROUP LIMITED | Private company limited by shares | Live |
| NICE MARK (HONG KONG) LIMITED | Private company limited by shares | Live |
| Excellent Mark Trading (Hong Kong) Limited | Private company limited by shares | Live |
| UNICORN MARK HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MARKO ENTERPRISE HONG KONG PTE LIMITED | Private company limited by shares | Dissolved |
| MARK MARTIN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Masterpiece Enterprises (Hong Kong) Limited | Private company limited by shares | Live |
| HUASHUN PLASTIC RAW MATERIAL HONG KONG LIMITED | Private company limited by shares | Live |
| LINDE MATERIAL HANDLING HONG KONG LIMITED | Private company limited by shares | Live |
| Pinecone Material (Hong Kong) Limited | Private company limited by shares | Live |
| Honghui New Materials (Hong Kong) Co., Limited | | Live |
| YETOM NEW MATERIALS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| CUSTOM MATERIALS (HONG KONG) LIMITED | Private company limited by shares | Live |
| HYTECH MATERIALS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Jaber New Materials Hong Kong Limited | Private company limited by shares | Live |
| NANO MATERIALS SUPPLY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ZHUANG YI NEW MATERIALS TRADING (HONG KONG) LIMITED | | Live |
| BURR PILGER MAYER HONG KONG LIMITED | Private company limited by shares | Live |
| Huaxin Precision Measurement (Hong Kong) Limited | Private company limited by shares | Live |
| SAFE-T & BASIC MEASURES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Nature Medic (Hong Kong) Limited | Private company limited by shares | Live |
| Asieris MediTech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Time Medium Ecommerce (Hong Kong) Limited | Private company limited by shares | Live |
| FRANCE MELIK COMMODITY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BNY Mellon Trustee Company (Hong Kong) Limited | Public company limited by shares | Live |
| MEMBO REALTY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Reliance Memory (Hong Kong) Limited | Private company limited by shares | Live |
| Word Show Memory (Hong Kong) Limited | Private company limited by shares | Live |
| KAMEL MENNOUR HONG KONG LIMITED | Private company limited by shares | Live |
| Meta Dragon Hong Kong Co. Limited | | Live |
| META EPSI HONG KONG LIMITED | Private company limited by shares | Dissolved |
| META TRADE GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HEMECO METALLURGICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| GROUND METALWARE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MEZCLAR Y COMBINAR (HONG KONG) LIMITED | Private company limited by shares | Live |
| NAKAGAWA MFG. CO. (HONG KONG), LIMITED | Private company limited by shares | Live |
| MIBARDA CAPITAL HONG KONG LIMITED | Private company limited by shares | Live |
| Migato Capital (Hong Kong) Limited | | Live |
| MIKEL HARPS (HONG KONG) LIMITED | Private company limited by shares | Live |
| DRAGON MILE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UPWARD MILES (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION CHOICE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MILLION CHOICE (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION CREATIVE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MILLION DRAGON (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION DYNASTY (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION EMERALD (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION OCEAN ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MILLION FORTUNE ENTERPRISE (HONG KONG) LIMITED | | Live |
| MILLION GRAND (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GRAND MILLION (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION LUCK (HONG KONG) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MILLION LAND (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION NICE (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION OCEAN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Million Ocean (Hong Kong) Limited | Private company limited by shares | Live |
| MILLION RESOURCE ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MILLION TEAM (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MILLION TEAM (HONG KONG) LIMITED | Private company limited by shares | Live |
| MILLION VIEW (HONG KONG) LIMITED | Private company limited by shares | Live |
| Million View Hong Kong Limited | Private company limited by shares | Live |
| MILLION WEALTHY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Yuen Ming (Hong Kong) Investments Company Limited | Private company limited by shares | Live |
| MEXICO SI MING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Mingchuan capital (Hong Kong) Limited | | Live |
| MINI-CART CATERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MAGNA MIRRORS (HONG KONG) LIMITED | Private company limited by shares | Live |
| MITSUBISHI ELECTRIC AUTOMATION (HONG KONG) LIMITED | Private company limited by shares | Live |
| Mitsubishi UFJ Lease & Finance (Hong Kong) Limited | Private company limited by shares | Live |
| Cincom Miyano Hong Kong Co., Limited | Private company limited by shares | Live |
| Modern Beiya (Hong Kong) Limited | Private company limited by shares | Dissolved |
| MODERN CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MODERN COMPUTER MANUFACTURER HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MODERN TOYS MAKERS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MODERN MARK HONG KONG LIMITED | Private company limited by shares | Live |
| MODERN VIEW (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MODERN VIEW HONG KONG LIMITED | Private company limited by shares | Live |
| Modern Works (Hong Kong) Limited | Private company limited by shares | Live |
| Bodo Moeller Chemie Hong Kong Limited | Private company limited by shares | Live |
| Fook Moon Tong (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| DUVEL MOORTGAT HONG KONG LIMITED | Private company limited by shares | Live |
| MARUMO MORI (HONG KONG) LIMITED | Private company limited by shares | Live |