| DINGHE CO. LIMITED | Private company limited by shares | Dissolved |
| DINGHE LIMITED | Private company limited by shares | Dissolved |
| DINGHENG CO., LIMITED | | Live |
| HK DINGHENG TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DINGHENG Development Co., Limited | Private company limited by shares | Live |
| DINGHENG GROUP LIMITED | Private company limited by shares | Live |
| Dingheng (HK) Technology Company Limited | Private company limited by shares | Live |
| DINGHENG BUSINESS (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONGKONG DINGHENG INT'L MACHINERY LIMITED | Private company limited by shares | Live |
| Hongkong Dingheng Trading Co., Limited | Private company limited by shares | Live |
| HONG KONG DINGHENG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| USA DINGHENG INT'L INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| DINGHENG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Dingheng Trade Limited | | Live |
| DINGHENG TRADING COMPANY LIMITED | Private company limited by shares | Live |