| SINLIAN CONSTRUCTION MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HK SINLIDA TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| U.S.A. SINLIDAR (INT'L) TECHNOLOGY DEV. LIMITED | Private company limited by shares | Dissolved |
| SINLIN ELECTRONICS LIMITED | Private company limited by shares | Live |
| SINLIN HOLDING GROUP LIMITED | Private company limited by shares | Live |
| SINLIN INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SINLINK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINLINKS TECHNOLOGY LIMITED | Private company limited by shares | Live |