| LONGGO DISPLAY LIMITED | Private company limited by shares | Live |
| LONGGO DISPLAY LIMITED | Private company limited by shares | Live |
| Longgoal Group Limited | Private company limited by shares | Live |
| LONGGOLD LIMITED | Private company limited by shares | Dissolved |
| CHINA LONGGONG LUBRICATING OIL LIMITED | Private company limited by shares | Live |
| LONGGONG SOLAR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| DALIAN LONGGONG IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| LONGGONG (HK) INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI LONGGONG GREASE LIMITED | Private company limited by shares | Live |