| Company Name | Type | Status |
|---|---|---|
| DAYOU LIMITED | Private company limited by shares | Live |
| Dayou Tea Limited | Private company limited by shares | Live |
| DAYOUCAI LIMITED | Private company limited by shares | Live |
| DAYOUHENGTONGINTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Dayoulong Trading Co., Limited | Private company limited by shares | Live |
| HongKong Dayoung Ventilator Co., Limited | Live | |
| DAYOUWEI LIMITED | Private company limited by shares | Live |
| DAYOUXIN LIMITED | Private company limited by shares | Live |