| Turbine Limited | Private company limited by shares | Dissolved |
| Sunrise Gas Turbine (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Turbine Response Co., Limited | Private company limited by shares | Live |
| TURBINE GOVERNOR LIMITED | Private company limited by shares | Live |
| Mega Turbine Limited | Private company limited by shares | Live |
| Power Turbine Limited | Private company limited by shares | Live |
| SEIT Gas Turbine Company Limited | Private company limited by shares | Dissolved |
| Shanghai Turbine Company Limited | Private company limited by shares | Live |
| Lafto Turbine Technologies Limited | Private company limited by shares | Live |
| UNIQUE GAS TURBINE SERVICE (HONG KONG) LIMITED | Private company limited by shares | Live |