| YAJIA HK ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| YAJIA TRADE LIMITED | Private company limited by shares | Live |
| YAJIALE (HK) INTERNATIONAL LIMITED | Private company limited by shares | Live |
| YAJIAMEI (HONG KONG) LIMITED | Private company limited by shares | Live |
| YAJIAMEI (H.K.) INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| Yajian Industrial Co., Limited | Private company limited by shares | Live |
| Yajian Business Management Limited | | Live |
| YAJIASHENG TRADING LIMITED | Private company limited by shares | Live |