| YOULONG LIMITED | Private company limited by shares | Dissolved |
| YOULONG LIMITED | Private company limited by shares | Live |
| YOULONG LIMITED | Private company limited by shares | Live |
| YOULONG KITCHEN APPLIANCES CO., LIMITED | Private company limited by shares | Live |
| YOULONG ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Youlong Electronics Co., Limited | | Live |
| ELITE YOULONG PACIFIC LIMITED | Private company limited by shares | Live |
| H.K YOULONG GROUP LIMITED | Private company limited by shares | Dissolved |
| YouLong Group (HK) Limited | Private company limited by shares | Live |
| YouLong (HK) Industrial Limited | Private company limited by shares | Live |
| YOULONG TECHNOLOGY (H.K) CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG YOULONG GROUP LIMITED | Private company limited by shares | Dissolved |
| HONGKONG YOULONG SHIPPING LIMITED | Private company limited by shares | Live |
| YOULONG INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Youlong International Trade Co., Limited | | Live |
| YOULONG INVESTMENT LIMITED | Private company limited by shares | Live |
| HK YOULONG NETWORK TECH LIMITED | Private company limited by shares | Live |
| CHINA YOULONG TECHNOLOGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |