| RAYEN CO., LIMITED | | Live |
| RAYEN GROUP CO., LIMITED | Private company limited by shares | Live |
| Rayen Global Trading Limited | Private company limited by shares | Live |
| RAYEN ELECTRONIC (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Rayen Industrial Limited | Private company limited by shares | Live |
| RAYEN IMPORT & EXPORT TRADE LIMITED | Private company limited by shares | Live |
| Rayen International Company Limited | Private company limited by shares | Live |
| RAYEN LOGISTICS (HK) LIMITED | Private company limited by shares | Live |
| RAYEN HEALTHCARE PRODUCTS LIMITED | Private company limited by shares | Live |
| RAYEN SAFETY PRODUCTS LIMITED | Private company limited by shares | Live |
| Rayen Technology Company Limited | Private company limited by shares | Live |
| Rayence Limited | | Live |
| Rayengineer Limited | Private company limited by shares | Live |