| YUSIN LIMITED | Private company limited by shares | Live |
| HK YUSIN LIMITED | | Live |
| YUSIN INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| YUSING TRADE CO., LIMITED | Private company limited by shares | Live |
| YUSING ELECTRONICS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Yusing Global Limited | Private company limited by shares | Live |
| YUSING INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| Yusing Investment (Hong Kong) Co., Limited | Private company limited by shares | Live |
| YUSING INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YUSING TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Shenzhen Yusin-Med Technology company Limited | Private company limited by shares | Live |