| Company Name | Type | Status |
|---|---|---|
| RAINSON ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| RAINSON INTERNATIONAL INDUSTRY & TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Young Rainson Brokerage (HK) Limited | Live | |
| Young Rainson Shipping (HK) Limited | Live | |
| RainsOptics Limited | Private company limited by shares | Live |