| HUILONG BUSINESS LIMITED | Private company limited by shares | Live |
| Huilong Clothing Limited | Private company limited by shares | Live |
| HK HUILONG TECHNOLOGICAL DEV. LIMITED | Private company limited by shares | Dissolved |
| HUILONG HOLDING GROUP LIMITED | Private company limited by shares | Live |
| HUILONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| JINRUI HUILONG (CHINA) LIMITED | Private company limited by shares | Live |
| SHANGHAI HUILONG STANDARD PARTS CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HUILONG MACHINERY AND ELECTRONIC LIMITED | Private company limited by shares | Live |
| Huilong Technology Limited | Private company limited by shares | Live |
| HK HUILONG TRADE LIMITED | Private company limited by shares | Live |
| HK HUILONG TRADE LIMITED | Private company limited by shares | Live |
| HUILONG TRADE LIMITED | Private company limited by shares | Live |
| Huilongsheng HK Co., Limited | Private company limited by shares | Live |
| HuiLongShuangHui holding Co., Limited | Private company limited by shares | Live |
| HONGKONG HUILONGTAI LIMITED | Private company limited by shares | Live |
| HK HUILONGXIN TRADING LIMITED | Private company limited by shares | Live |
| HUILONGYUAN (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HUILONGYUAN INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HUILONGYUE TRADING CO., LIMITED | | Live |