| RAINSTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK RainStone Design Co., Limited | Private company limited by shares | Live |
| Rain&Stone Toys HK Co., Limited | Private company limited by shares | Live |
| HONG KONG RAINSTONE LIMITED | Private company limited by shares | Live |
| Rainstone International Limited | Private company limited by shares | Live |
| RAINSTONE INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Rainstone International Trading Co., Limited | Private company limited by shares | Live |
| Rainstone Int'l Limited | Private company limited by shares | Live |