| Company Name | Type | Status |
|---|---|---|
| SEIR & CHELL INTERNATIONAL CLOTHING CO., LIMITED | Private company limited by shares | Live |
| SEIRUDA TRADING AND KNITTING CO., LIMITED | Private company limited by shares | Dissolved |
| Seiryu (Hong Kong) Investment Company Limited | Private company limited by shares | Live |
| SEIRYU JAPAN PROPERTY INVESTMENT LIMITED | Live | |
| SEIRYU TRADING COMPANY LIMITED | Private company limited by shares | Live |