| HK (RIJIA) TRANSPORT CO., LIMITED | Private company limited by shares | Live |
| RIJIA DAILYCHEMICAL LIMITED | | Live |
| Rijia Holding (HK) Limited | Private company limited by shares | Live |
| RIJIA INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| RIJIA ELECTRONIC (H.K) HOLDING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG RIJIA WOODEN PRODUCTS MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| RiJia International Development Co., Limited | Private company limited by shares | Live |
| RIJIA INT'L TRADING LIMITED | Private company limited by shares | Live |
| RIJIA SHOES MATERIAL LIMITED | Private company limited by shares | Live |
| Rijia Trading Limited | Private company limited by shares | Dissolved |
| HK RIJIA GROUP TRADING CO., LIMITED | Private company limited by shares | Live |