| SUNZHEN Limited | Private company limited by shares | Live |
| HONGKONG SUNZHENG IMP & EXP CO., LIMITED | Private company limited by shares | Dissolved |
| H.K. SUNZI ELECTRIC GROUP SHARES LIMITED | Private company limited by shares | Dissolved |
| SUNZINE INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Sunzoe Limited | Private company limited by shares | Live |
| SUNZON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sunzon Technology Co., Limited | Private company limited by shares | Live |
| Sunzone HK Limited | Private company limited by shares | Live |
| Sunzoom HK Co., Limited | Private company limited by shares | Live |
| SUN-ZOOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SUNZUP ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNZY INNOVATION CO., LIMITED | Private company limited by shares | Live |
| SUNZY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |