| MUSING PLASTIC TOY MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| Musion Limited | Private company limited by shares | Live |
| MusiPlanet Limited | Private company limited by shares | Live |
| MUSIQUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POMME MUSIQUE LIMITED | Private company limited by shares | Dissolved |
| TIME MUSIQUE LIMITED | Private company limited by shares | Live |
| MUSITANG (HONG KONG) LIMITED | Private company limited by shares | Live |
| MUSITAPA LIMITED | Private company limited by shares | Live |
| HK MUSITRADE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| MUSIWAVE ASIA LIMITED | Private company limited by shares | Live |
| MUSIXR LIMITED | | Live |
| MUSJOY LIMITED | Private company limited by shares | Live |
| MUSK LIMITED | Private company limited by shares | Dissolved |
| MUSK LIMITED | Private company limited by shares | Live |
| MUSK BEAUTY LIMITED | Private company limited by shares | Live |
| MUSK NETWORK TECHNOLOG CO., LIMITED | Private company limited by shares | Live |
| MUSK DIFFUSION LIMITED | Private company limited by shares | Live Commenced dormancy on 13-May-2015 |
| Musk (Hong Kong) International Finance Investment Group Co., Limited | Private company limited by shares | Live |
| Musk Owl (Hong Kong) Limited | Private company limited by shares | Live |
| Musk Hongkong Co., Limited | | Live |
| MUSK IMPORT EXPORT CO., LIMITED | | Live |
| MUSK INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Musk Media Tech Production Limited | Private company limited by shares | Live |
| MUSKAT LIMITED | Private company limited by shares | Live |
| MUSKATA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Muskdata Trade Limited | Private company limited by shares | Live |
| MUSKETEER ENTERPRISES LIMITED | Private company limited by shares | Live |
| Musketeer Entertainment Limited | | Live |
| MUSKETEERS LIMITED -THE- | Private company limited by shares | Dissolved |
| Musketeers Capital Limited -The- | Private company limited by shares | Live |
| Tiny Musketeers Limited | Private company limited by shares | Live |
| MUSKETTE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MUSKIE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MUSKMOBI LIMITED | | Live |
| MUSKOKA LIMITED | Private company limited by shares | Live |
| MUSKOKA HOLDING LIMITED | Private company limited by shares | Live |
| Muskoka Trade Limited | Private company limited by shares | Live |
| ND Muslay Limited | | Live |
| CHINA MUSLIM BROTHER MINERAL COMPANY LIMITED | Private company limited by shares | Live |
| Pak Muslim Trading Company Limited | | Live |
| MAY'S MUSLIM SCARF TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUSLIMAH EMPLOYMENT AGENCY LIMITED | Private company limited by shares | Dissolved |
| MUSLIMAH OF HONG KONG LIMITED | Company limited by guarantee | Live |
| MUSLIN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUSMAK COMPANY LIMITED | Private company limited by shares | Dissolved |
| MusMeg Group Limited | Private company limited by shares | Live |
| MUSN IMP AND EXP LIMITED | Private company limited by shares | Live |
| ISO MUSNI LIMITED | Private company limited by shares | Live |
| Musokan Hong Kong Limited | Company limited by guarantee | Live |
| Carl Muson Trading Limited | Private company limited by shares | Live |
| MUSONGON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUSHI MUSOU LIMITED | Private company limited by shares | Live |
| Mu-Sphere Creative Company Limited | Private company limited by shares | Live |
| Poise MuSports Limited | Private company limited by shares | Live |
| MUSPRAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUSS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG MUSSANL INTERNATIONAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| Mussel House Limited | | Live |
| B B MUSSEL RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| MUSSELROE INVESTMENT (HONG KONG) PTY LIMITED | Private company limited by shares | Dissolved |
| GOLDWIND INTERNATIONAL MUSSELSHELL LIMITED | Private company limited by shares | Live |
| MUSSI GALORE DESIGN LIMITED | Private company limited by shares | Dissolved |
| Mussi Ecology Innovation Limited | Private company limited by shares | Live |
| MUSSON HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| MUST WIN LIMITED | Private company limited by shares | Dissolved |
| FOR MUST LIMITED | Private company limited by shares | Dissolved |
| YOU MUST BUY COMPANY LIMITED | Private company limited by shares | Live |
| SO MUST B LIMITED | Private company limited by shares | Dissolved |
| We Are Must Limited | Private company limited by shares | Live |
| MUST HK LIMITED | Private company limited by shares | Live |
| MUSTAALI INVESTMENTS LIMITED | Private company limited by shares | Live |
| Mustad Autoline Hong Kong Limited | | Live |
| NOOR UL MUSTAFA ASSOCIATION LIMITED | Company limited by guarantee | Live |
| MUSTAFA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MUSTAFA SULTAN ZADA CO. LIMITED | Private company limited by shares | Dissolved |
| MS MUSTAFA SULTAN ZADA Co. LIMITED | Private company limited by shares | Live |
| MUSTAK LIMITED | Private company limited by shares | Live |
| MUSTAND TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| MUSTANG COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUSTANG GT LIMITED | Private company limited by shares | Live |
| MUSTANG AIRCRAFT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ford Mustang (China) Company Limited | Private company limited by shares | Live |
| MUSTANG COMPUTER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MUSTANG FAR EAST LIMITED | Private company limited by shares | Dissolved |
| Mustang Electronics Limited | Private company limited by shares | Dissolved |
| Mustang Engineering Company Limited | | Live |
| MUSTANG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MUSTANG ENTERPRISES LIMITED | Private company limited by shares | Live |
| Mustang Entertainment Co. Limited | Private company limited by shares | Live |
| MUSTANG MANUFACTURERS & EXPORTERS LIMITED | Private company limited by shares | Dissolved |
| Mustang Express Limited | Private company limited by shares | Live |
| MUSTANG CATERING GROUP LIMITED | Private company limited by shares | Dissolved |
| MUSTANG HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MUSTANG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MUSTANG LAND INVESTMENT LIMITED | Private company limited by shares | Live |
| Mustang Logistic Limited | Private company limited by shares | Live |
| MUSTANG MACHINERY LIMITED | Private company limited by shares | Live |
| MUSTANG CATERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| MUSTANG MARINE LIMITED | Private company limited by shares | Dissolved |
| MUSTANG MARINE COMPANY LIMITED | Private company limited by shares | Live |