| Company Name | Type | Status |
|---|---|---|
| SUMIN LIMITED | Private company limited by shares | Dissolved |
| SUMING ENG. CO., LIMITED | Private company limited by shares | Dissolved |
| SUMING NEW ENERGY HONG KONG CO., LIMITED | Private company limited by shares | Live |
| Suming Industry Co., Limited | Live | |
| SUMING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUMING TRADING CO., LIMITED | Private company limited by shares | Live |
| SUMINGLAND LIMITED | Private company limited by shares | Dissolved |
| Sumino Holding Limited | Live |