| YISIYIN (KOREA) FASHION CO., LIMITED | Private company limited by shares | Live |
| YISKY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YISLU (NINGBO) COSMETICS CO., LIMITED | Private company limited by shares | Live |
| YISO COMPANY LIMITED | Private company limited by shares | Live |
| YISOLAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YISON GROUP LIMITED | Private company limited by shares | Live |
| YISON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YISONG LIMITED | | Live |
| YISONING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YISONO JEWELRY LIMITED | Private company limited by shares | Live |
| Yisonw Trading Limited | | Live |
| Yisoola Limited | | Live |
| YISOOR GROUP LIMITED | Private company limited by shares | Live |
| YISOU (CHINA) LIMITED | Private company limited by shares | Live |
| Yisquar Technology Industrial Co., Limited | | Live |
| YISS LIMITED | Private company limited by shares | Live |
| YISSA GROUP LIMITED | | Live |
| Yission Technology International Limited | | Live |
| YI-STAR LIMITED | Private company limited by shares | Live |
| YISTAR TRADE LIMITED | | Live |
| Yister Technology Limited | Private company limited by shares | Live |
| YISTRONG LIMITED | Private company limited by shares | Dissolved |
| YISUDA ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| Yisuda Trading Co., Limited | Private company limited by shares | Live |
| YISUN ENTERPRISES LIMITED | Private company limited by shares | Live |
| YISUN HOLDING LIMITED | | Live |
| YISUONI (CHINA) MULTI-MEDIA HOLDING LIMITED | Private company limited by shares | Dissolved |