| TIANCHI LIMITED | Private company limited by shares | Live |
| Tianchi Ke Ji Limited | Private company limited by shares | Live |
| Tianchi Beauty Limited | Private company limited by shares | Live |
| TIANCHI CHEMICALS CO., LIMITED | Private company limited by shares | Dissolved |
| HK TIANCHI TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANCHI ENERGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Tianchi Bio-techology Co., Limited | Private company limited by shares | Live |
| Hong Kong Tianchi Technology Co., Limited | Private company limited by shares | Live |
| IDOMENUS HONGQIAO TIANCHI HOLDING LIMITED | Private company limited by shares | Live |
| Tianchi Industrial Limited | Private company limited by shares | Live |
| TIANCHI INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| TIANCHI INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Tianchi International Company Limited | Private company limited by shares | Live |
| TIANCHI PRECISION METAL CO., LIMITED | Private company limited by shares | Live |
| TIANCHI METALS LIMITED | Private company limited by shares | Dissolved |
| POLY TIANCHI MINING (HK) DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| POLY TIANCHI MINING (HK) INVESTMENTS LIMITED | Private company limited by shares | Live |
| Tianchi international Limited by Share Limited | Private company limited by shares | Live |
| TIANCHI SPORTING GOODS CO., LIMITED | Private company limited by shares | Dissolved |
| TIANCHI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIANCHI TECHNOLOGY (HOLDING) GROUP LIMITED | Private company limited by shares | Live |
| JILIN TONGHUA TIANCHI WINE CO., LIMITED | Private company limited by shares | Live |
| Tianchi Trading Limited | Private company limited by shares | Live |
| Tianchi Trading International Co., Limited | | Live |
| SHENZHEN TIANCHIDA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIANCHIEE INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |