| YITONGTE LIGHTING CO., LIMITED | Private company limited by shares | Dissolved |
| YITONGTIANXIA LIMITED | | Live |
| Hong Kong Yitongtu E-commerce Co., Limited | | Live |
| HK YITONGYUAN TRADE LIMITED | Private company limited by shares | Live |
| YITOO BATHROOM GROUP COMPANY LIMITED | Private company limited by shares | Live |
| Yitoon Limited | Private company limited by shares | Live |
| YITOPTECH TOYS LIMITED | | Live |
| YITOU (CHINA) LIMITED | Private company limited by shares | Live |
| China Yitou Investment Limited | Private company limited by shares | Live |
| YITOU FUTURES LIMITED | | Live |
| Yitrip Hotel Supply Management Co., Limited | | Live |
| Yitron Industry Limited | Private company limited by shares | Live |
| Yitron Technology Limited | Private company limited by shares | Live |
| YITRUE LIMITED | Private company limited by shares | Live |
| YITRUE NEW ENERGY LIMITED | Private company limited by shares | Dissolved |
| Yitu Limited | Private company limited by shares | Live |
| Yitu Yitu Limited | | Live |
| HK YITUANGOU TRADE LIMITED | Private company limited by shares | Live |
| HONGKONG YITUBAO BUILDING MATERIALS GROUP LIMITED | Private company limited by shares | Live |
| YI-TUNG LIMITED | Private company limited by shares | Dissolved |
| YITUO TRADE CO., LIMITED | Private company limited by shares | Live |
| Yituo Trading Limited | | Live |
| YITUOBO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YITUOKE ELECTRONICS SHARES GROUP (HK) LIMITED | Private company limited by shares | Live |
| SHENZHEN YITUOWULIAN SYSTEM CO., LIMITED | Private company limited by shares | Live |
| CHAKNAN & YIU, LIMITED | Private company limited by shares | Dissolved |
| Coase (Yiu On) Limited | Private company limited by shares | Live |
| WAH KIU (KWONG YIU) METAL WARE FACTORY LIMITED | Private company limited by shares | Dissolved |
| KA BO (LAI YIU) RESTAURANT COMPANY LIMITED | Private company limited by shares | Live |
| YIU, LOUIS AND LAM GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| MEN MONG REPAST (CHO YIU) LIMITED | | Live |
| UNITED (YIU FUNG) PRINTING PRODUCTS LIMITED | Private company limited by shares | Live |
| CENTRAL (YIU KEE) TRANSPORTATION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Yiuchongfung Limited | | Live |
| YIUCL01 COMPANY LIMITED | Private company limited by shares | Live |
| YIUFA (HK) LIMITED | Private company limited by shares | Live |
| YIUGOAL CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Yiugoal Contractors Limited | Private company limited by shares | Live |
| YIUGOAL ENGINEERING LIMITED | | Live |
| YIUHAI TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YIULAM INVESTMENT LIMITED | Private company limited by shares | Live |
| Hong Kong YiuLeiFah Industrial Co., Limited | | Live |
| YIULI COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIULI INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIULING LIMITED | Private company limited by shares | Dissolved |
| YIUMING LIMITED | Private company limited by shares | Dissolved |
| YIUMING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| YIU'S COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIU'S ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIUSAN LIMITED | Private company limited by shares | Dissolved |
| YIUSHA LIMITED | Private company limited by shares | Dissolved |
| YIUSHING L. COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIUSUN INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| YIUTECH ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yiutech (HK) Technology Company Limited | Private company limited by shares | Live |
| YIUTECH HONG KONG LIMITED | Private company limited by shares | Live |
| YIUTECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YIUTEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIUTIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| YIUTON TRADING DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| YIUTON TRADING LIMITED | Private company limited by shares | Live |
| YIUTUNG FASHION COMPANY LIMITED | Private company limited by shares | Live |
| YIUWAH & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| YIUWONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| YiuYao Company Limited | Private company limited by shares | Live |
| YIUYING LIMITED | Private company limited by shares | Dissolved |
| YIUYIU BABYBOY LIMITED | Private company limited by shares | Live |
| YIUYIU1105 COMPANY LIMITED | Private company limited by shares | Live |
| YIVAN SHIPPING (HONGKONG) LIMITED | Private company limited by shares | Live |
| YIVAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIVE Solutions International Limited | Private company limited by shares | Live |
| Yiviva Asia Limited | Private company limited by shares | Live |
| YIWAH ENTERPRISES LIMITED | Private company limited by shares | Live |
| Yiwaijiao (Hong Kong) Limited | Private company limited by shares | Live |
| YIWANAN TRADE CO., LIMITED | Private company limited by shares | Live |
| YIWANDA CO., LIMITED | Private company limited by shares | Live |
| YIWANDA SHOES CO., LIMITED | Private company limited by shares | Live |
| YIWANG CO., LIMITED | Private company limited by shares | Live |
| HK YIWANG FEIXUN INFORMATION TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| YIWANG GROUP CO., LIMITED | | Live |
| HONG KONG YIWANG DESIGN CONSULTING LIMITED | | Live |
| Hong Kong Yiwang Trading Co., Limited | | Live |
| YiWang Industrial (HK) Limited | Private company limited by shares | Live |
| YIWANG INDUSTRY LIMITED | Private company limited by shares | Live |
| YIWANG METAL PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| YIWANG SANGSA CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Yiwang Technology Co., LIMITED | Private company limited by shares | Live |
| HK YIWANG ELECTRONIC TECHNOLOGY CO., LIMITED | | Live |
| YiWang Trading Limited | Private company limited by shares | Live |
| Yiwangda Limited | Private company limited by shares | Live |
| YIWANGDA TECHNOLOGY LIMITED | | Live |
| Yiwangfu Limited | | Live |
| HK YIWANJIA BARTER LIMITED | Private company limited by shares | Live |
| YIWANKE SHUZIDUIHUAN LIMITED | Private company limited by shares | Live |
| YIWANTONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YIWANYUAN LIMITED | Private company limited by shares | Live |
| YIWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK YIWAY INDUSTRY LIMITED | Private company limited by shares | Live |
| YIWAY INVESTMENTS LIMITED | Private company limited by shares | Live |
| YIWEIAN IMPORT AND EXPORT LIMITED | Private company limited by shares | Live |