| ROTO LIMITED | Private company limited by shares | Dissolved |
| ROTOBAND LIMITED | Private company limited by shares | Live |
| Rotoc Actuator Group Co., Limited | Private company limited by shares | Live |
| ROTOC ELECTRIC ACTUATOR GROUP CO., LIMITED | Private company limited by shares | Live |
| ROTOCA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Rotocan Trading Limited | Private company limited by shares | Live |
| ROTOCHECK (ASIA) LIMITED | Private company limited by shares | Dissolved |
| ROTOFLEX LIMITED | Private company limited by shares | Live |
| ROTOITIPAC Company Limited | Private company limited by shares | Dissolved |
| Rotok Actuator (Hong Kong) Limited | Private company limited by shares | Live |
| ROTOMETRICS CHINA LIMITED | Private company limited by shares | Live |
| NINGBO RICH ROTOMOLDING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RESTAURANT LE ROTONDE LIMITED | Private company limited by shares | Dissolved |
| ROTONDO LIMITED | Private company limited by shares | Dissolved |
| ROTONE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| 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 |
| Rotoscop Asia Limited | Private company limited by shares | Live |
| ROTOSH TRADE LIMITED | | Live |
| ROTOWS LIMITED | Private company limited by shares | Live |
| ROTOX LIMITED | Private company limited by shares | Dissolved |