| YAJI INDUSTRIAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| YAJI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YAJI ELECTRONIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| YAJI TRADING LIMITED | Private company limited by shares | Live |
| YaJi Trading Limited | Private company limited by shares | Live |
| 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 |
| YAJIASHENG TRADING LIMITED | Private company limited by shares | Live |
| YAJIE LIMITED | Private company limited by shares | Live |
| HONGKONG YAJIELI LIMITED | | Live |
| YAJIELI INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| YAJIESHU HYGIENE PRODUCT HONG KONG LIMITED | Private company limited by shares | Dissolved |
| YAJIFU (INT'L) TRADING CO., LIMITED | Private company limited by shares | Live |
| Yajili Trade Limited | Private company limited by shares | Live |
| Yajing Consulting Company Limited | Private company limited by shares | Live |
| YAJING OPTICAL CO., LIMITED | Private company limited by shares | Live |
| YAJING TRADING LIMITED | | Live |
| YAJIU LIMITED | Private company limited by shares | Live |