| Company Name | Type | Status |
|---|---|---|
| SUMG ELECTRIC APPLIANCE CO., LIMITED | Private company limited by shares | Live |
| Hong Sumg International Group Co., Limited | Private company limited by shares | Live |
| SUMGAIT PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| DONGGUAN SUMGEE ELECTRIC MATERIAL CO., LIMITED | Private company limited by shares | Live |
| SUMGET GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SUMGIE LIMITED | Private company limited by shares | Dissolved |