| CST CONSTRUCTORS LIMITED | Private company limited by shares | Live |
| PB CONSTRUCTORS (ASIA) LIMITED | Private company limited by shares | Live |
| MWH CHINA CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| CONSTRUCTORS HOLDING LIMITED | Private company limited by shares | Live |
| IPCO CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| IPCO OFFSHORE CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| KENTKWOK CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| OFFSHORE CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| ASIA OFFSHORE CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC RIM CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| SIMONS PACIFIC CONSTRUCTORS LIMITED | Private company limited by shares | Dissolved |
| Philippine Constructors Limited | Private company limited by shares | Dissolved |