| YISI ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| YISI GROUP LIMITED | | Live |
| YISI TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| YISI TRADING LIMITED | Private company limited by shares | Live |
| HONGKONG YISIDAN FURNISHINGS CHAIN GROUP LIMITED | Private company limited by shares | Dissolved |
| Yiside Supply Chain Management Co., Limited | | Live |
| YISIHUI LIMITED | Private company limited by shares | Live |
| Yisike Co., Limited | Private company limited by shares | Live |
| YISILAN HONGKONG DAILY CHEMICAL LIMITED | Private company limited by shares | Live |
| MA YISIMALI HONG KONG LIMITED | Private company limited by shares | Live |
| YISIN LIMITED | Private company limited by shares | Dissolved |
| YISIN LIMITED | | Live |
| YISIN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| YISIN GROUP (HONGKONG) CO., LIMITED | | Live |
| Yisin Trading Limited | Private company limited by shares | Live |
| YISINC OPTICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YISINC OPTO CO., LIMITED | Private company limited by shares | Live |
| YISINC TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| YISIQUAN INT'L HOLDING LIMITED | Private company limited by shares | Live |
| SHENZHEN YISIRUI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK YISITAN FURNITURE GROUP LIMITED | Private company limited by shares | Dissolved |
| YISITE LIMITED | Private company limited by shares | Live |
| YISITE (ASIA) TRADE CO., LIMITED | Private company limited by shares | Live |
| YISITE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINGAPORE YISITE LUBE LIMITED | Private company limited by shares | Dissolved |
| YISITE TRADE LIMITED | Private company limited by shares | Live |
| Yisite International Trading Co., Limited | Private company limited by shares | Live |
| YISIYIN (KOREA) FASHION CO., LIMITED | Private company limited by shares | Live |