| Y.H. Kee Limited | Private company limited by shares | Live |
| Y.H. Aluminium Glass Company Limited | | Live |
| EST (YH) CO., LIMITED | Private company limited by shares | Live |
| Y.H. Foundations Limited | Private company limited by shares | Live |
| Y.H. GROUP LIMITED | Private company limited by shares | Dissolved |
| Y.H. INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Y.H. INVESTMENT MANAGEMENT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Y.H. TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Y.H. TRADING LIMITED | Private company limited by shares | Dissolved |
| Y.H. INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Y.H. TRAVEL AGENCY LIMITED | Private company limited by shares | Dissolved |
| Y.H.A COMPANY LIMITED | Private company limited by shares | Live |
| YHAD Limited | | Live |
| YHAL LIMITED | | Live |
| YHAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| YHANG LIMITED | | Live |
| YHANG TRADING CO., LIMITED | | Live |
| Yhang Technology (HK) Limited | Private company limited by shares | Live |
| YHANG INTERNATIONAL TRADE CO., LIMITED | | Live |
| Y-HANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK Y-HAO LIMITED | Private company limited by shares | Live |
| HK YHAO TRADE LIMITED | | Live |
| YHAO TRADE LIMITED | | Live |
| YHCARGO LIMITED | Private company limited by shares | Dissolved |
| YHCC International (Hong Kong) Company Limited | | Live |
| Y.Health Limited | | Live |
| YHEALTH HEALTHCARE LIMITED | | Live |
| YHEHAI STEEL MOLD (HONG KONG) LIMITED | Private company limited by shares | Live |
| HK YHENG ENTERPRISES LIMITED | Private company limited by shares | Live |
| YHEQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| YHGJ Limited | Private company limited by shares | Live |
| Taizhou YHHG Fluid Control Co., Limited | Private company limited by shares | Live |
| Ceyuan III YHHK Limited | Private company limited by shares | Live |
| YHHV-A2T31617tunHNUTShACJ Limited | Private company limited by shares | Live |
| YAN YHING (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| REN GUO YHING (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Y.H.J. Trading Limited | | Live |
| YHJA TRADE LIMITED | | Live |
| Y.H.K INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| YHK-TRADING LIMITED | Private company limited by shares | Live |
| YHKY.HK Co. Limited | Private company limited by shares | Live |
| Y.H.L. Company Limited | | Live |
| YHLC Business Innovation Limited | Private company limited by shares | Live |
| YHLZ PHARMA CO., LIMITED | | Live |
| YHM&CYN LIMITED | | Live |
| YHMH Limited | Private company limited by shares | Live |
| YHMY CO., LIMITED | Private company limited by shares | Dissolved |
| YHOG TRADE LIMITED | Private company limited by shares | Live |
| YHONG TRADE LIMITED | Private company limited by shares | Live |
| YHOO INDUSTRY CO., LIMITED | | Live |
| Yhoo Information Technology Co. Limited | | Live |
| YHOO Trading Co. Limited | Private company limited by shares | Live |
| YHOUNG WHUA HOLDING CO., LIMITED | Private company limited by shares | Live |
| YHOUSE Holding Group Limited | Private company limited by shares | Live |
| HONGKONG YHPO COMMUNICATIONS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Norway Yhra Agrochemical International Co., Limited | Private company limited by shares | Live |
| YHSC Limited | Private company limited by shares | Live |
| YHSC TRADING COMPANY LIMITED | Private company limited by shares | Live |
| YHSIA NETWORK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK YHSS INTERNATIONAL JEWELRY CO., LIMITED | Private company limited by shares | Live |
| YHSX CO., LIMITED | Private company limited by shares | Live |
| HK YHSY COMPANY LIMITED | Private company limited by shares | Live |
| YHTC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| YHTF LIMITED | Private company limited by shares | Live |
| YHTH Trading Company Limited | | Live |
| YHTH & CW Trading Company Limited | | Live |
| SHANXI YHTMEDICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG YHTNANO TRADE CO., LIMITED | Private company limited by shares | Live |
| YHUA TRADE CO., LIMITED | | Live |
| SHAANXI YHUA GROUP LIMITED | Private company limited by shares | Live |
| YHUA INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Yhuan Trade Limited | | Live |
| YHUANG NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YHUI CO., LIMITED | Private company limited by shares | Live |
| H.K Y.HUI CO., LIMITED | Private company limited by shares | Live |
| YHUI GROUP LIMITED | Private company limited by shares | Live |
| YHUI INTERNATIONAL (HK) COMPANY LIMITED | Private company limited by shares | Live |
| YHUI TRADE LIMITED | Private company limited by shares | Live |
| HK YHUI TRADE LIMITED | | Live |
| YHUI TRADING LIMITED | Private company limited by shares | Live |
| HK YHUI TRADING LIMITED | Private company limited by shares | Live |
| YHVH COMPANY LIMITED | Private company limited by shares | Live |
| YHWH LIMITED | Private company limited by shares | Live |
| YHXIANG TRADE LIMITED | Private company limited by shares | Live |
| YHXZ LIMITED | Private company limited by shares | Live |
| Yhy1 Limited | Private company limited by shares | Live |
| Yhy2 Limited | Private company limited by shares | Live |
| Yhy3 Limited | Private company limited by shares | Live |
| Yhy4 Limited | Private company limited by shares | Live |
| Yhy5 Limited | Private company limited by shares | Live |
| YHYDPIPE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| YHYIYI LIMITED | Private company limited by shares | Live |
| YHYKKH LIMITED | Private company limited by shares | Live |