| Heyi Tai Chi Limited | Private company limited by shares | Live |
| HK HeYi YangZhengTang Traditional Medicine Research Institute Limited | Private company limited by shares | Live |
| HEYIAN CO., LIMITED | | Live |
| Hey.ibuy Company Limited | | Live |
| HEYICK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEYIDA TRADING CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HEYIDA CO., LIMITED | Private company limited by shares | Live |
| HEYIELD ESTATE LIMITED | Private company limited by shares | Live |
| HEYIELD INVESTMENT LIMITED | Private company limited by shares | Live |
| HEYIELD PROPERTIES LIMITED | Private company limited by shares | Live |
| HEYIN LIMITED | Private company limited by shares | Dissolved |
| HEYIN INDUSTRIAL COMPANY LIMITED | | Live |
| HK HEYIN INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Heying Limited | | Live |
| CHINA HEYING TRADE LIMITED | Private company limited by shares | Live |
| CHINA HEYING NETWORK TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HK HEYINGSHENG LIMITED | Private company limited by shares | Live |
| HEYINGTON COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG HEYINGXING TRADE CO., LIMITED | Private company limited by shares | Live |
| HEYINO LIMITED | Private company limited by shares | Dissolved |
| HEYION (CHINA) CONSULTING LIMITED | Private company limited by shares | Live |
| HEYISHUN CO., LIMITED | Private company limited by shares | Live |
| Heyitang Groups Co., Limited | Private company limited by shares | Live |
| Heyitech Limited | Private company limited by shares | Live |