| Company Name | Type | Status |
|---|---|---|
| HK TSUDA COMPANY LIMITED | Private company limited by shares | Live |
| TSUDA & COXON (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| TSUDA FOOD LIMITED | Private company limited by shares | Dissolved |
| TSUDA INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |