| YUKAN COMPANY LIMITED | Private company limited by shares | Live |
| YUKANG IMP & EXP CO., LIMITED | Private company limited by shares | Dissolved |
| HK YUKANG CO., LIMITED | Private company limited by shares | Live |
| YuKang Hi-Tech Co., Limited | Private company limited by shares | Live |
| Hong Kong YuKang Group Co., Limited | Private company limited by shares | Live |
| YUKANG HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| Hong Kong Yukang Management Co., Limited | Private company limited by shares | Live |
| HONG KONG YUKANG TRADING CO., LIMITED | Private company limited by shares | Live |
| HK YUKANG INTERNATIONAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YUKANG INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| HK YUKANG MEDICAL HEALTH CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI YUKANG ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YUKANGZIWUDAO MEDICAL RAISE LIMITED | Private company limited by shares | Live |