| SUNYO LIMITED | Private company limited by shares | Dissolved |
| SUNYO LIMITED | Private company limited by shares | Dissolved |
| SUNYODA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SUNYODA INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| SUNYONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA HONG KONG SUNYONG TRADING LIMITED | Private company limited by shares | Live |
| SUNYORK LIMITED | Private company limited by shares | Live |
| SUNYORK DEVELOPMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| SUNYORK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNYORK GLOBAL LIMITED | Private company limited by shares | Live |
| CHINA SUNYORK GROUP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SUNYORK GLOBAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| SUNYORK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNYORK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNYORK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNYORK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNYORK MOBILE LIMITED | Private company limited by shares | Live |
| SUNYOTEC TRADING LIMITED | Private company limited by shares | Live |
| SUNYOUN TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SUNYOUNG HK LIMITED | Private company limited by shares | Live |
| SUNYOUNG CO., LIMITED | Private company limited by shares | Live |
| SUNYOUNG ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| SUNYOUNG SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Sunyoung Technologies Co., Limited | Private company limited by shares | Live |
| Sunyoung Group Limited | | Live |
| HK SUNYOUNG INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNYOUNG LIQUID AUTOMATION LIMITED | Private company limited by shares | Dissolved |
| SUNYOUNG INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| SUN-YOUNG TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNYOUNG TINS COMPANY LIMITED | Private company limited by shares | Live |
| SUNYOUNG TRADE LIMITED | Private company limited by shares | Live |
| ZHEJIANG SUNYOUNGER INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN SUNYOY ELECTRONICS CO., LIMITED | Private company limited by shares | Live |