| TRI ROTOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rotor Aviation Company Limited | Private company limited by shares | Live |
| CHINA ROTOR LIMITED | Private company limited by shares | Live |
| ROTOR ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| ROTOR ENTERPRISES LIMITED | Private company limited by shares | Live |
| Rotor Holding Group Limited | | Live |
| ROTOR CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live Commenced dormancy on 05-Jul-2016 |
| Rotor Power Group Limited | Private company limited by shares | Live |
| HONG KONG ROTOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROTOR INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROTOR TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RC ROTORCOMP ASIA LIMITED | Private company limited by shares | Dissolved |
| ShangHai Rotorcomp Screw Compressor Co., Limited | Private company limited by shares | Live |
| Rotor-Industries Limited | Public company limited by shares | Live |
| ROTORK LIMITED | Private company limited by shares | Live |
| ROTORK (HK) LIMITED | Private company limited by shares | Dissolved |
| GERMANY ROTORK VALVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| EASTERN ROTORS LIMITED | Private company limited by shares | Live |
| ROTORSWORD LIMITED | Private company limited by shares | Live |
| ROTORUA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ROTORUA STEAMSHIP COMPANY LTD. -THE- | Private company limited by shares | Dissolved |
| RotorX Limited | Private company limited by shares | Live |