| Tongfang Capital Limited | Private company limited by shares | Live |
| Tongfang Century Company Limited | Private company limited by shares | Dissolved |
| GUANGDONG TONGFANG LIGHTING CO., LIMITED | Private company limited by shares | Live |
| Tongfang Digital Technology Co., Limited | Private company limited by shares | Live |
| TSINGHUA TONGFANG CO., LIMITED | Private company limited by shares | Live |
| Tongfang Finance Limited | Private company limited by shares | Live |
| TONGFANG GLOBAL Limited | Private company limited by shares | Live |
| TongFang Investments Global Limited | Private company limited by shares | Live |
| TONGFANG LIGHTING (HK) LIMITED | Private company limited by shares | Dissolved |
| TONGFANG OPTOELECTRONIC (HK) LIMITED | Private company limited by shares | Live |
| TONGFANG (HK) TECHNOLOGY LIMITED | | Live |
| TONGFANG AIDE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| TONGFANG TELECOMMUNICATION TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| Tongfang Holdings Limited | | Live |
| TONGFANG ELECTRONIC (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Tongfang RAAS (Hong Kong) Investment Limited | Private company limited by shares | Live |
| TONGFANG HONGKONG LIMITED | Private company limited by shares | Live |
| GUANGHUA TONGFANG (HONGKONG) DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG TONGFANG S&T SHARES LIMITED | Private company limited by shares | Live |
| HONGKONG SIIMSNIVG TONGFANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hongkong Tsinghua Tongfang Technology Co., Limited | Private company limited by shares | Live |
| TONGFANG IMPORT AND EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| Shengshi Tongfang Import And Export Limited | | Live |
| TONGFANG INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| INNOVATION TONGFANG INTERNATIONAL DEVELOPMENT (HK) LIMITED | Private company limited by shares | Live |
| TONGFANG INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| TONGFANG TECHNOLOGY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Tongfang Capital Management Limited | | Live |
| TONGFANG SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| MODERN TONGFANG (CHINA) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TSINGHUA TONGFANG DIGITAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONGFANG COMMERCIAL TRADING LIMITED | Private company limited by shares | Live |
| HK TONGFANGCHUANGYE INVEST MANAGEMENT LIMITED | Private company limited by shares | Live |
| TONGFASHENG LIMITED | Private company limited by shares | Live |
| TONGFASHENG LIMITED | | Live |
| TONGFAST HK LIMITED | Private company limited by shares | Live |