| AMPER LIMITED | Private company limited by shares | Dissolved |
| AMPERE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Ampere Engineering Limited | Private company limited by shares | Live |
| AMPERE FINANCE LIMITED | Private company limited by shares | Dissolved |
| AMPERE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| AMPERE TIME INTERNATIONAL(HK)CO., LIMITED | Private company limited by shares | Live |
| AMPERE INVESTMENTS LIMITED | Private company limited by shares | Live |
| AMPERE MEDICAL LIMITED | Private company limited by shares | Live |
| AMPERE UNIVERSAL LIMITED | Private company limited by shares | Live |
| AMPERETHERAPY LIMITED | Private company limited by shares | Live |
| PHOENIX AMPEREX CO., LIMITED | Private company limited by shares | Live |
| AMPEREX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| USA SHI ER DUN AMPEREX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Alsen Amperex Technology Limited | Private company limited by shares | Live |
| Gold YuNeng Amperex Technology Limited | | Live |
| AMPERIA LIMITED | Private company limited by shares | Dissolved |
| AMPERIA COMPANY LIMITED | Private company limited by shares | Live |
| AMPERIAN LIMITED | Private company limited by shares | Dissolved |
| AMPERO (CHINA) LIMITED | Private company limited by shares | Live |
| AMPERO (H.K.) LIMITED | Private company limited by shares | Live |
| Amperox Limited | Private company limited by shares | Live |
| Ampersan IP Limited | | Live |
| Ampersan Holding Limited | | Live |
| AMPERSAND LIMITED | Private company limited by shares | Dissolved |
| Ampersand Limited | Private company limited by shares | Live |
| Ampersand U Limited | Private company limited by shares | Live |
| Ampersand Limited | Private company limited by shares | Live |
| AMPERSAND PROPERTIES ASIA LIMITED | Private company limited by shares | Dissolved |
| AMPERSAND PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| AMPERSE Limited | Private company limited by shares | Live |
| AMPERTRONICS (HONG KONG) LIMITED | Private company limited by shares | Live |