| CUMMINS LIMITED | Private company limited by shares | Live |
| AMERICAN CUMMINS COMPRESSOR (CHINA) CO., LIMITED | Private company limited by shares | Live |
| ANGELA CUMMINS LIMITED | Private company limited by shares | Dissolved |
| CUMMINS (CHINA) CO., LIMITED | Private company limited by shares | Live |
| CUMMINS INS CO., LIMITED | Private company limited by shares | Live |
| CUMMINS POWER (HK) CO., LIMITED | Private company limited by shares | Live |
| CUMMINS DIESEL SALES & SERVICE LIMITED | Private company limited by shares | Dissolved |
| CUMMINS ELECTRONICS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Cummins Bearing (HK) Limited | | Live |
| HONG KONG CUMMINS POWERTE CHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Cummins New Energy Co., Limited | | Live |
| CUMMINS HONG KONG LIMITED | Private company limited by shares | Live |
| Cummins Electric Power System (Hongkong) Company Limited | Private company limited by shares | Live |
| CUMMINS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CUMMINS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CUMMINS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| USA CUMMINS MOTORS LIMITED | Private company limited by shares | Live |
| USA CUMMINS MOTORS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| U.S.A. COMMERCIAL CUMMINS POWER PARTS LIMITED | Private company limited by shares | Dissolved |
| Cummins Power Co Limited | | Live |
| CUMMINS POWER-MANUFACTURED LIMITED | Private company limited by shares | Live |
| HK CUMMINS POWER SYSTEM LIMITED | Private company limited by shares | Live |
| Cummins Technology Co., Limited | | Live |
| Cumminsz Limited | Private company limited by shares | Live |