| SIYUAN LIMITED | Private company limited by shares | Live |
| NEW SIYUAN LIMITED | Private company limited by shares | Live |
| CHINA SIYUAN LIMITED | Private company limited by shares | Dissolved |
| China Siyuan Group Co., Limited | Private company limited by shares | Live |
| CHINA SIYUAN INT'L INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| SIYUAN TOY ACCESSORIES CO., LIMITED | Private company limited by shares | Live |
| SiYuan International Commerce Co., Limited | Private company limited by shares | Live |
| SIYUAN IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| SIYUAN INTERNATIONAL IM & EX CO., LIMITED | Private company limited by shares | Live |
| HK Siyuan International Investment Co., Limited | | Live |
| Siyuan Network Co., Limited | Private company limited by shares | Dissolved |
| New Siyuan Trade Co., Limited | Private company limited by shares | Live |
| HUA XIA SIYUAN CONNAUGHT TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Siyuan Legal Consulting Co., Limited | Private company limited by shares | Live |
| SIYUAN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SIYUAN INTERNATIONAL DRESS GROUP LIMITED | Private company limited by shares | Live |
| SIYUAN EDUCATION CONSULTANCY LIMITED | | Live |
| SIYUAN ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Siyuan Feixiang Technology Limited | | Live |
| SIYUAN (HK) FOODSTUFF TRADING CO., LIMITED | Private company limited by shares | Live |
| Siyuan Group Co., Limited | Private company limited by shares | Live |
| HK SIYUAN HEYDAY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Siyuan International Group Limited | | Live |
| Siyuan Investment Group Limited | Private company limited by shares | Live |
| SIYUAN INT'L INVESTMENT GROUP (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG SIYUAN DIGITAL TECHNOLOGY LIMITED | | Live |
| Hong Kong Siyuan Jewellery Co. , Limited | Private company limited by shares | Live |
| SIYUAN INTERNATIONAL (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SIYUAN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Siyuan Trading Co., Limited | Private company limited by shares | Live |
| Hong Kong SiYuan Trading Company Limited | | Live |
| SIYUAN (HONGKONG)TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Siyuan Industrial Co., Limited | Private company limited by shares | Live |
| HK SIYUAN INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Siyuan Industry (Hong Kong) Co., Limited | Private company limited by shares | Dissolved |
| SIYUAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Siyuan International Limited | Private company limited by shares | Live |
| Siyuan Investment Limited | Private company limited by shares | Live |
| SIYUAN OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI SIYUAN PRINTING&PACKING CO., LIMITED | Private company limited by shares | Live |
| SIYUAN TECHNOLOGY GROUP ASIA LIMITED | Private company limited by shares | Live |
| Siyuan Technology Co., Limited | Private company limited by shares | Live |
| SIYUAN ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SIYUAN ELECTRONIC TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SIYUAN HEALTH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIYUAN TECHNOLOGY LEADER CO., LIMITED | | Live |
| SIYUAN TRADE LIMITED | Private company limited by shares | Live |
| HK Siyuan International Trade Co., Limited | Private company limited by shares | Live |
| HK Siyuan Trading Co., Limited | Private company limited by shares | Live |
| SIYUAN INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| SIYUAN INTERNATIONAL IMPORT&EXPORT TRADING CO., LIMITED | Private company limited by shares | Live |
| SIYUAN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SIYUAN WELDING-CUTTING TOOLS LIMITED | Private company limited by shares | Live |
| YIWU SIYUAN IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| Yiwu Siyuan Paper Products (china) Limited | Private company limited by shares | Live |
| SIYUANDA TECH LIMITED | Private company limited by shares | Live |
| SIYUAN(HK)CO., LIMITED | Private company limited by shares | Live |