| Yuka Company Limited | Private company limited by shares | Live |
| YUKACOCO LIMITED | Private company limited by shares | Live |
| YUKAI HK LIMITED | Private company limited by shares | Dissolved |
| Yukai Limited | | Live |
| YUKAI TRADE CO., LIMITED | Private company limited by shares | Live |
| YUKAI ENTERPRISE LIMITED | Private company limited by shares | Live |
| YUKAI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YUKAI INDUSTRY LIMITED | Private company limited by shares | Live |
| YUKAI METAL MATERIAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| YUKAI TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 12-May-2016 |
| YUKAI TRADING LIMITED | | Live |
| YUKAI WINE LIMITED | | Live |
| YUKAISHENG INDUSTRIAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| YUKALUNA LIMITED | Private company limited by shares | Live |
| 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 |
| YUKA'S (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| YUKAWA LIMITED | Private company limited by shares | Dissolved |
| YUKAY LIMITED | Private company limited by shares | Dissolved |