| TIANG HAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIANG WAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIANG YEE COMPANY LIMITED | Private company limited by shares | Live |
| HK TIANGANG GEOMANCY BUSINESS LIMITED | Private company limited by shares | Dissolved |
| Ocean Tiangang Shipping Limited | Private company limited by shares | Live |
| Tianganghua Technology (Hong Kong) Limited | Private company limited by shares | Live |
| TIANGAO YINGRUI (HONG KONG) TRADING CO ., LIMITED | Private company limited by shares | Live |
| TIANGAO INTERNATIONAL INVESTMENT CONSULTING CO., LIMITED | Private company limited by shares | Dissolved |
| TIANGAO INTERNATIONAL (HONGKONG) LIMITED | | Live |
| TIANGAO INTERNATIONAL LOGISTICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| TIANGBEI LIMITED | Private company limited by shares | Live |
| TIANGE COMPANY LIMITED | Private company limited by shares | Live |
| TIANGE INDUSTRIAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| Tiange Family Office Limited | | Live |
| TIANGE ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Tiange Trading (Hong Kong) Limited | Private company limited by shares | Live |
| HK TIANGONG LIMITED | Private company limited by shares | Live |
| KEHUI TIANGONG METAL(HONGKONG) LIMITED | Private company limited by shares | Live |
| CHINA INTERNATIONAL TIANGONGHUI LIMITED | Private company limited by shares | Live |
| HONGKONG TIANGOU TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Tiangou International Co., Limited | Private company limited by shares | Live |
| CHINA TIANGU LIMITED | Private company limited by shares | Live |
| Ocean Tiangu Shipping Limited | Private company limited by shares | Live |
| China Tianguan Group Co., Limited | Private company limited by shares | Live |
| Tianguan Group Limited | | Live |
| TAIWAN TIANGUAN HEALTH INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| TianGuang Trading(H.K.)Co., Limited | | Live |
| TIANGUI HEALTH CHAIN NETWORK (HK) INT'L LIMITED | Private company limited by shares | Live |
| Ocean Tiangui Shipping Limited | Private company limited by shares | Live |
| TIANGUIHE (HONGKONG) DATA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tianguitong (Asia) Co., Limited | Private company limited by shares | Live |
| KOREA TIANGUOGUO INTERNATIONAL APPAREL LIMITED | Private company limited by shares | Live |