| H.K MAISI GROUP LIMITED | Private company limited by shares | Dissolved |
| MAISI MEDICAL TREATMENT PLASTIC LIMITED | Private company limited by shares | Dissolved |
| MAISI TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| GERMANY MAISIDE GROUP LIMITED | Private company limited by shares | Dissolved |
| MAISIDE INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Maisie Limited | Private company limited by shares | Live |
| MAISIE ORCHIDS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAISIE ORCHIDS CO. LIMITED | Private company limited by shares | Live |
| MAISIKE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MAISIQI LIMITED | Private company limited by shares | Live |
| GERMANY MAISITE PUMP INDUSTRY LIMITED | Private company limited by shares | Live |
| MAISITE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK Maisite International Trading Co., Limited | Private company limited by shares | Live |
| HK MAISIWEIKANG MEDICAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |