| 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 |
| Rainstar Components USA Incorporated Limited | | Live |
| RAINSTAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| 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 |
| RainStorming Limited | Private company limited by shares | Live |
| RAINSTREAM TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Rainsunny Limited | Private company limited by shares | Live |
| RAINSWEAR JEWELLERY (HONG KONG) INTL CO., LIMITED | Private company limited by shares | Dissolved |
| RAINSY ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK RAINTA LIMITED | Private company limited by shares | Live |
| RainTai Co., Limited | | Live |
| RAINTICS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| RAINTON LIMITED | Private company limited by shares | Live |
| RAINTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RAINTON HOLDING LIMITED | Private company limited by shares | Live |
| RAINTON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HK RAINTON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RAINTREE LIMITED | Private company limited by shares | Live |
| RAINTREE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RAINWATER LIMITED | Private company limited by shares | Live |
| Rainway Electric Appliance Co., Limited | Private company limited by shares | Live |
| RAINWEAR LIMITED | Private company limited by shares | Dissolved |
| AQUATEX (RAINWEAR) LIMITED | Private company limited by shares | Dissolved |
| DRAGON RAINWEAR FACTORY LIMITED | Private company limited by shares | Live |
| KINWAY RAINWEAR MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| RAINWEAR PVT. LIMITED | Private company limited by shares | Dissolved |
| WING TAT RAINWEAR LIMITED | Private company limited by shares | Live |
| RAINWELLS (GROUP) CO., LIMITED | Private company limited by shares | Live |
| RAINWOODS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RAINWORTH LIMITED | Private company limited by shares | Live |
| RAINY COMPANY LIMITED | Private company limited by shares | Live |
| RAINY DAY LIMITED | Private company limited by shares | Dissolved |
| Rainy Sky Associates Limited | Private company limited by shares | Live |
| Glorious Rainy International Group (HK) Co., Limited | Private company limited by shares | Live |
| RAINY DAYS LIMITED | Private company limited by shares | Dissolved |
| RAINY DROP INVESTMENTS LIMITED | Private company limited by shares | Live |
| RAINY ENTERPRISES LIMITED | Private company limited by shares | Live |
| RAINY FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINY INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| RAINY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RAINY SKY INTERIORS LIMITED | Private company limited by shares | Live |
| RAINY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Rainy Management Co., Limited | Private company limited by shares | Live |
| RAINY & MANDY LIMITED | Private company limited by shares | Live |
| RAINY PACIFIC LIMITED | Private company limited by shares | Dissolved |
| RAINY POWER COMPANY LIMITED | Private company limited by shares | Live |
| RAINY SUNNY LIMITED | | Live |
| Rainy Trading Limited | Private company limited by shares | Live |
| RAINY UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| Rainybay HK Limited | Private company limited by shares | Live |
| RAINYBLOSSOM LIMITED | Private company limited by shares | Live |
| RainYoga Limited | | Live |
| Rainyv LIMITED | Private company limited by shares | Live |
| RAINYWOOD LIMITED | Private company limited by shares | Dissolved |
| RAINZ INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Rainz Industry Mold Co., Limited | Private company limited by shares | Live |
| RAINZON INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |