| MCHARRIS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MCHAWTIN AVIATION LIMITED | Private company limited by shares | Dissolved |
| Mche Limited | | Live |
| M-CHEM ENTERPRISE LIMITED | Private company limited by shares | Live |
| M-CHEN INTERNATIONAL TRADING CO., LIMITED | | Live |
| MCHEN TRADE LIMITED | | Live |
| MCHEN TRADING LIMITED | Private company limited by shares | Live |
| MCHENRY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MCHI TRADING LIMITED | | Live |
| MCHIC PLASTIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| McHill Limited | Private company limited by shares | Live |
| McHill Talent Solutions Limited | Private company limited by shares | Live |
| M-China Networks Value, Limited | Private company limited by shares | Live |
| HK M-CHIPS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MCHK LIMITED | Private company limited by shares | Live |
| MCHK INVESTMENTS LIMITED | Private company limited by shares | Live |
| MCHK MACHINERY LIMITED | Private company limited by shares | Live |
| McHopkins Limited | Private company limited by shares | Live |
| MCHS.Inc Limited | Private company limited by shares | Live |
| Mchugs China Limited | | Live |