| Sibai Precision Machinery Limited | Private company limited by shares | Live |
| HK SIBAI TRADING CO., LIMITED | Private company limited by shares | Live |
| Sibai Trading Co., Limited | | Live |
| Sibai Precision Works Limited | Private company limited by shares | Live |
| AMERICAN SIBAIDING SPORTS CO., LIMITED | Private company limited by shares | Live |
| SIBAIDING PHYSICAL EDUCATION ARTICLES FOR USE (HK) LIMITED | Private company limited by shares | Live |
| HK SIBAISHUN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SIBAISHUO FLUID CONTROL EQUIPMENT LIMITED | Private company limited by shares | Live |
| ITALY SIBAIXUAN CLOTHES INT'L GROUP LIMITED | Private company limited by shares | Dissolved |