| Yundefu Limited | Private company limited by shares | Live |
| HK YUNDENG GROUP LIMITED | Private company limited by shares | Live |
| YUNDIE LIMITED | | Live |
| YUNDING LIMITED | Private company limited by shares | Live |
| HK YUNDING LIMITED | Private company limited by shares | Live |
| YUNDODO LIMITED | | Live |
| Chuanfu Yundong Holding Limited | Private company limited by shares | Live |
| YUNDONG INTERNATIONAL INVESTMENT (HOLDING) GROUP LIMITED | Private company limited by shares | Live |
| SHENGCHENG YUNDONG LIMITED | | Live |
| YUNDU NETWORK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YUNDU Electronic (HongKong) Co., Limited | Private company limited by shares | Live |
| YUNDU TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Yundu Technology Investment Limited | Private company limited by shares | Live |
| YUNDUAN LIMITED | Private company limited by shares | Live |
| YUNDUAN MOBILITY LIMITED | Private company limited by shares | Live |
| YunDuanGongYing Limited | | Live |
| YUNDZX INTERNATIONAL GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| YUNEEC LIMITED | | Live |
| YU-NEED POWER COMPANY LIMITED | Private company limited by shares | Live |
| YUNER HK LIMITED | Private company limited by shares | Live |
| YUNER TRADE LIMITED | Private company limited by shares | Live |
| Yunerosa Limited | Private company limited by shares | Live |
| YUNET INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YUNEX LIMITED | Private company limited by shares | Live |
| YuNexus Limited | Private company limited by shares | Live |
| Sheng Yunfa Limited | Private company limited by shares | Live |
| YUNFA TRADING LIMITED | | Live |
| Yunfang Co., Limited | | Live |
| Hong Kong Yunfang Co., Limited | | Live |
| HONG KONG YUNFANG GAS AUTOMOBILE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Yunfang Network Technology Co., Limited | Private company limited by shares | Live |
| YUNFEI LIMITED | Private company limited by shares | Dissolved |
| Yunfeida Air Ticketing Co. , Limited | | Live |
| YUNFEILONG FASHION (INTERNATIONAL) COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNFEILONG TEXTILE INDUSTRIES (HONGKONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNFEIXIN TRADE LIMITED | Private company limited by shares | Live |
| YUNFEN CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| HK Yunfeng Limited | | Live |
| Yunfeng Finance Limited | Private company limited by shares | Live |
| YUNFENG HITECH LIMITED | Private company limited by shares | Live |
| YUNFENG TRADE COMPANY LIMITED | Private company limited by shares | Live |
| YUNFENGXIANG TRADE LIMITED | Private company limited by shares | Live |
| YunFest Limited | Private company limited by shares | Dissolved |
| YUNFLYING TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| CL Yunfu Limited | Private company limited by shares | Live |
| YUNFU ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YUNFUAN TRADE CO., LIMITED | Private company limited by shares | Live |
| KAM YUNG FAT COMPANY, LIMITED | Private company limited by shares | Live |
| YUNG TOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| FU YUNG LIMITED | Private company limited by shares | Dissolved |
| K. N. YUNG LIMITED | Private company limited by shares | Dissolved |
| KOU & YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG FAT COMPANY LIMITED | Private company limited by shares | Live |
| YUNG LO LIMITED | Private company limited by shares | Dissolved |
| YUNG WO COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG HEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KA YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEI YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG WEI COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG & NG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YEE YUNG COMPANY LIMITED | Private company limited by shares | Live |
| W. L. YUNG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAM YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG HOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG YAU COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIU YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIP YUNG LIMITED | Private company limited by shares | Dissolved |
| YUNG PUI COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG HOI & COMPANY LIMITED | Private company limited by shares | Live |
| YUNG KIN LIMITED | Private company limited by shares | Dissolved |
| YUNG YIP LIMITED | Private company limited by shares | Dissolved |
| LO LAM FUK YUNG TSO COMPANY LIMITED | Private company limited by shares | Live |
| KIN YUNG LIMITED | Private company limited by shares | Dissolved |
| YUNG TAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAY YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG LEE LIMITED | Private company limited by shares | Dissolved |
| YUNG MEI LIMITED | Private company limited by shares | Dissolved |
| YUNG KO LIMITED | Private company limited by shares | Dissolved |
| YUNG TAN CO. LIMITED | Private company limited by shares | Live |
| YUNG LAP LIMITED | Private company limited by shares | Dissolved |
| TAI YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG WAH LIMITED | Private company limited by shares | Dissolved |
| WAI YUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUNG DA LIMITED | Private company limited by shares | Dissolved |
| TAI PAN YUNG LIMITED | Private company limited by shares | Dissolved |
| YUNG TAI COMPANY LIMITED | Private company limited by shares | Live |
| YUNG CHI LIMITED | Private company limited by shares | Live |
| YUNG KEY LIMITED | Private company limited by shares | Live |
| Kam Yung Limited | Private company limited by shares | Live |
| HO YUNG HEI LIMITED | Private company limited by shares | Live |
| SAI YUNG KEE LIMITED | Private company limited by shares | Live |
| YUNG HIN COMPANY LIMITED | Private company limited by shares | Live |
| YUNG YUE COMPANY LIMITED | Private company limited by shares | Live |
| Yung Wah Limited | Private company limited by shares | Live |
| Yung Lee Ice Company Limited | Private company limited by shares | Live |
| C F YUNG LIMITED | Private company limited by shares | Live |
| YUNG AO COMPANY LIMITED | Private company limited by shares | Live |
| YUNG FAI COMPANY LIMITED | Private company limited by shares | Live |
| YUNG LAI COMPANY LIMITED | Private company limited by shares | Live |