| MACI Trade Limited | Private company limited by shares | Dissolved |
| MACIA COMPANY LIMITED | Private company limited by shares | Live |
| MACIFER TRADE COMPANY LIMITED | Private company limited by shares | Live |
| MACIK CONTROL EQUIPMENT (CHINA) LIMITED | Private company limited by shares | Live |
| MACILAS LIMITED | Private company limited by shares | Dissolved |
| MACINI COMPANY LIMITED | Private company limited by shares | Live |
| MACINTOSH LIMITED | Private company limited by shares | Dissolved |
| MACIO RICH LIMITED | Private company limited by shares | Live |
| MACIPO AND ASSOCIATES LIMITED | Private company limited by shares | Live |
| MACITIZEN LIMITED | Private company limited by shares | Live |
| HK Macitwork Electronics Co., Limited | Private company limited by shares | Live |
| MACity Capital Management Limited | | Live |
| MACITY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Macivity Limited | Private company limited by shares | Live |