| HK CAIT TRADE LIMITED | Private company limited by shares | Live |
| CAITAC (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI RENMIN BENGYE (CAITAI) CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PUTENG . CAITANYU CLOTHING LIMITED | Private company limited by shares | Dissolved |
| CAITAO LIMITED | Private company limited by shares | Live |
| CAITHNESS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Caitlin Limited | Private company limited by shares | Live |
| CAITON ENTERPRISES LIMITED | Private company limited by shares | Live |
| CAITONG CAPITAL CO., LIMITED | Private company limited by shares | Live |
| Eastern Caitong Futures Investment Limited | | Live |
| CAITONG ASIA GROUP LIMITED | Private company limited by shares | Live |
| Hong Kong Caitong Network Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Yuheng Caitong Investment (Group) Limited | | Live |
| CAITONG GROUP (HONGKONG) LIMITED | Private company limited by shares | Live |
| Hongkong CAITONG International Trade Co., Limited | Private company limited by shares | Live |
| CHINA CAITONG INTERNATIONAL INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Live |
| CAITONG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Caitong International Investment Co., Limited | Private company limited by shares | Live |
| CAITONG INTERNATIONAL SECURITIES CO., LIMITED | Private company limited by shares | Live |
| CAITONG INTERNATIONAL FUTURES CO., LIMITED | Private company limited by shares | Live |
| Caitong International Asset Management Co., Limited | Private company limited by shares | Live |
| Caitong Detang Pharmaceutical (HK) Co., Limited | Private company limited by shares | Live |
| Caitong Detang Health Product (HK) Co., Limited | Private company limited by shares | Live |
| CAITONG SECURITIES (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| CAITONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CAITUAN TRADE LIMITED | Private company limited by shares | Dissolved |
| CAITUO TRADE CO., LIMITED | Private company limited by shares | Live |
| CAITUO SHARES LIMITED | Private company limited by shares | Live |
| CAITUORUI TRADE CO., LIMITED | Private company limited by shares | Live |
| HK CAITUYOU TECHNOLOGY LIMITED | Private company limited by shares | Live |