| Company Name | Type | Status |
|---|---|---|
| Asia Slipform Co. Limited | Private company limited by shares | Live |
| TANJUNG JATI SLIPFORM CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SLIPFORM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SLIPFORM ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOPEWELL SLIPFORM ENGINEERING LIMITED | Private company limited by shares | Live |
| SLIPFORM ENGINEERING INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |