| HUADO (HK) COMPUTER TECH CO., LIMITED | Private company limited by shares | Live |
| SA (HUADONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wei Hua (Huadong) Company Limited | Private company limited by shares | Live |
| ZHANGJIAGANG HUADONG BOILER CO., LIMITED | Private company limited by shares | Live |
| HUADONG HH(HK) CO., LIMITED | Private company limited by shares | Live |
| HUADONG BUSINESS COLLEGE LIMITED | Private company limited by shares | Dissolved |
| HUADONG TIMES ARCHITECTURE DESIGN LIMITED | Private company limited by shares | Dissolved |
| NANJING HUADONG ELECTRIC LIMITED | Private company limited by shares | Live |
| PINGDU HUADONG GRAPHITE COMPANY LIMITED | Private company limited by shares | Live |
| HUADONG GROUP LIMITED | Private company limited by shares | Live |
| HANG YIP (HUADONG) COMPANY LIMITED | Private company limited by shares | Live |
| HUADONG INFRASTRUCTURE LIMITED | Private company limited by shares | Dissolved |
| HUADONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Huadong Precision Machinery Limited | Private company limited by shares | Live |
| HUADONG SHARE INVESTMENTS LIMITED | Private company limited by shares | Live |
| HK HUADONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HUADONG TECHNOLOGY LIMITED | | Live |
| HUADONG TELECOMMUNICATIONS LIMITED | Private company limited by shares | Live |
| HUADONGCHENG LIMITED | Private company limited by shares | Live |
| HUADONGYUAN HK FOOD LIMITED | Private company limited by shares | Live |