| HK LAIYIN BIOTECHNOLOGY LIMITED | | Live |
| GERMANY LAIYIN OIL CHEMICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| Lai-yin Technology Co., Limited | Private company limited by shares | Live |
| LAIYIN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Laiyin Trading Co., Limited | Private company limited by shares | Live |
| Laiyin Electronic Equipment LIMITED | | Live |
| LAIYIN (HK) INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HK LAIYIN HOME CO., LIMITED | Private company limited by shares | Live |
| GERMANY LAIYIN DAZHON (HONGKONG) OIL CHEMICAL LIMITED | Private company limited by shares | Live |
| HONGKONG LAIYIN MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG LAIYIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GERMANY LAIYIN AUTOCAR LIGHTING INT'L LIMITED | Private company limited by shares | Live |
| ITALY LAIYIN LIGHTING CO., LIMITED | Private company limited by shares | Dissolved |
| Xinxi Laiyin trading Co., Limited | | Live |
| LAIYING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| LAIYING TRADE LIMITED | | Live |