| YONSON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Lutz Yonson Holdings Company Limited | Private company limited by shares | Live |
| YONSON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| YONSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| YONSOON LIMITED | Private company limited by shares | Live |
| YONSTED I & E LIMITED | Private company limited by shares | Dissolved |
| HONGKONG YONSUNG TRADE COMPANY LIMITED | Private company limited by shares | Live |
| HK YONSUNLAMPS CO., LIMITED | Private company limited by shares | Live |
| YONTEK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YONTEX(HONG KONG) INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| YONTIME LIMITED | Private company limited by shares | Dissolved |
| YONTON CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| YONTZ LIMITED | Private company limited by shares | Live |
| YONVIEW INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YONVILLE LIMITED | Private company limited by shares | Live |
| YONVILLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YONWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| YONWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| Yonwoo lndustry Limited | | Live |
| YONWOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| YONYE ENTERPRISE LIMITED | Private company limited by shares | Live |
| YONYEN (HONGKONG) HOLDINGS LIMITED | Private company limited by shares | Live |
| YONYI LIMITED | | Live |
| YONYIU COMPANY LIMITED | Private company limited by shares | Dissolved |
| YONZ TRADE CO., LIMITED | Private company limited by shares | Live |
| Yonzee International (Hong Kong) Co., Limited | Private company limited by shares | Live |
| YONZHEN TRADE CO., LIMITED | Private company limited by shares | Live |
| YOOAHN INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| YOOBAO International Holding (HK) Limited | Private company limited by shares | Live |
| HONG KONG YOOBAO ELECTRONICS LIMITED | Private company limited by shares | Live |
| YOOBAO AMORDAN HONGKONG CO., LIMITED | | Live |
| Taiwan Yoobao Technology Co. Limited | Private company limited by shares | Live Commenced dormancy on 07-Jun-2016 |
| YOOBELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yoober Industrial (Hong Kong) Co., Limited | | Live |
| Yoobingo Technology Limited | Private company limited by shares | Live |
| YooBox Limited | Private company limited by shares | Live |
| Hong Kong yoobure Limited | Private company limited by shares | Live |
| Yoobuymee Company Limited | Private company limited by shares | Live |
| Yoocaa Innovations Limited | Private company limited by shares | Live |
| Yoocall Technology (HK) International Limited | Private company limited by shares | Live |
| Yoocar Network Technology Co., Limited | | Live |
| YOOCHANG GLOBAL RESOURCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOOCHEER LIMITED | Private company limited by shares | Live |
| YOODON MESSE (SHANGHAI) LIMITED | Private company limited by shares | Live |
| HK YOOE LIMITED | Private company limited by shares | Live |
| HongKong Yooe Electronic Co., Limited | Private company limited by shares | Live |
| YOOFA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YOOFUL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YOOFUN LIMITED | Private company limited by shares | Live |
| HONG KONG YOOFUN TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Yoogle Trading Co., Limited | | Live |
| YOOGLEBUY LIMITED | Private company limited by shares | Dissolved |
| Yoogo Battery Technology Limited | Private company limited by shares | Live |
| YOOH LIMITED | Private company limited by shares | Live |
| YOO.HK LIMITED | Private company limited by shares | Live |
| YooHoo LIMITED | Private company limited by shares | Live |
| HK YOOHUI TRADE LIMITED | Private company limited by shares | Live |
| YOOJIN (HK) Limited | Private company limited by shares | Live |
| YOOKAR INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HK YOOKING PV TECH LIMITED | | Live |
| Yookoo Limited | | Live |
| Yooli Limited | Private company limited by shares | Live |
| Yoolike Group Co., Limited | Private company limited by shares | Live |
| YOOLON INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| YOOLUNG ELECTRONIC LIMITED | Private company limited by shares | Live |
| YOOLUX TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YOOLUX HOME TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK YOOM TIME GROUP CO., LIMITED | Private company limited by shares | Live |
| YOOM IMPORT AND EXPORT CO., LIMITED | | Live |
| YOOMA INVESTMENT LIMITED | Private company limited by shares | Live |
| YOOMALL LIMITED | Private company limited by shares | Live |
| YOOMED INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YOOMEE LIMITED | | Live |
| YOOMI LIMITED | | Live |
| YOOMI (HK) LIMITED | Private company limited by shares | Live |
| Super Yoomi Hong Kong Limited | Private company limited by shares | Live |
| Yoomi Trading Limited | Private company limited by shares | Live |
| YOOMOO LIMITED | Private company limited by shares | Live |
| Yoomoo Dairy (HK) Limited | Private company limited by shares | Live |
| YOW YOON COMPANY LIMITED | Private company limited by shares | Dissolved |
| YO-ON LIMITED | Private company limited by shares | Dissolved |
| JA YOON LIMITED | Private company limited by shares | Dissolved |
| YOON LIMITED | Private company limited by shares | Live |
| Su Yoon Co., Limited | Private company limited by shares | Live |
| YOON NETWORKS CO., LIMITED | Private company limited by shares | Live |
| SE YOON TELEMATICS CO., LIMITED | Private company limited by shares | Dissolved |
| LONG YOON GROUP LIMITED | Private company limited by shares | Live |
| NORMAN YOON LIMITED | Private company limited by shares | Dissolved |
| Sung Yoon Company Limited | Private company limited by shares | Live |
| YOON THUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YOON TRADING LIMITED | Private company limited by shares | Live |
| Yoona Limited | | Live |
| Yoona Trading Co., Limited | | Live |
| YOONA TRAVEL HK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YOONGZIN TRADING CO., LIMITED | Private company limited by shares | Live |
| YOONIYOONI Company Limited | Private company limited by shares | Live |
| YOONJIANG LIMITED | Private company limited by shares | Live |
| YOON'S INC LIMITED | Private company limited by shares | Live |
| YOOOTO LIMITED | | Live |
| YOOOU LIMITED | Private company limited by shares | Live |