| H.K SIHE BLOWER LIMITED | Private company limited by shares | Dissolved |
| Sihe Co., Limited | Private company limited by shares | Live |
| Sihe Electronics Co., Limited | Private company limited by shares | Live |
| USA SIHE GROUP INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SIHE INVESTMENT LIMITED | Private company limited by shares | Live |
| HK SIHE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Sihe (HongKong) Industrial Co., Limited | Private company limited by shares | Live |
| SIHE INTERNATIONAL LIMITED | | Live |
| KOREA SIHE ZHUSHI CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI RENMIN GROUP SIHE MECHANICAL LIMITED | Private company limited by shares | Dissolved |
| SIHE ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIHE INTERACTIVE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SIHE INTERNATIONAL TRDING CO., LIMITED | Private company limited by shares | Live |
| SIHEDAN IMP.&EXP. CO., LIMITED | | Live |
| Sihehang Investment (HK) Limited | Private company limited by shares | Live |
| SiHengYuan Industrial Co., Limited | Private company limited by shares | Live |
| SIHER INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| SIHEXING INDUETRIAL LIMITED | Private company limited by shares | Dissolved |