| AOTONG RUI PAI COMPANY LIMITED | Private company limited by shares | Live |
| AOTONG TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK AOTONG TRADING CO., LIMITED | Private company limited by shares | Live |
| Aotong Trading Co., Limited | | Live |
| Aotong Education Limited | Private company limited by shares | Live |
| AOTONG ELECTRONICS TRADING LIMITED | Private company limited by shares | Live |
| SHANGHAI AOTONG JOINTING EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| AOTONG (HK) CHEMICAL LIMITED | Private company limited by shares | Live |
| HK AOTONG INDUSTRY LIMITED | | Live |
| GUANGZHOU AOTONG INDUSTRY LIMITED | Private company limited by shares | Live |
| ATE Aotong International (China) Limited | Private company limited by shares | Live |
| HK AOTONG INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| AOTONG INTERNATIONAL (HONG KONG) CO., LIMITED | | Live |
| Hong Kong Aotong International Limited | Private company limited by shares | Live |