| Suntranier Technology Limited | Private company limited by shares | Live |
| SUNTRANS GROUP S & T CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTRANS SUPPLY CHAIN SERVICE CO., LIMITED | Private company limited by shares | Live |
| SUN-TRANS (HK) TRADING LIMITED | Private company limited by shares | Live |
| HONG KONG SUN-TRANS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SUNTRANS SHIPPING CO., LIMITED | Private company limited by shares | Live |
| SUNTRANS SMART ENERGY SYSTEMS (HONGKONG) LIMITED | | Live |
| SUNTRANS INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SUNTRANS INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| SUNTRANS INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Suntrans International Logistics Co., Limited | | Live |
| CHINA SUNTRANS INT'L CO., LIMITED | Private company limited by shares | Live |
| SUNTRANSFER LIMITED | Private company limited by shares | Dissolved |
| Suntransfer Limited | Private company limited by shares | Live |
| Suntransglobe Asia Limited | Private company limited by shares | Live |