| Raingel International Education Limited | Private company limited by shares | Live |
| RAINGO COMPANY LIMITED | | Live |
| RAINGO DESIGN & TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Raingo Industry Limited | Private company limited by shares | Live |
| RAINGO PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| RAIN-H CO., LIMITED | Private company limited by shares | Live |
| HongKong Rainhan Import Export Limited | Private company limited by shares | Live |
| RainHigh Furniture Co., Limited | Private company limited by shares | Live |
| HK RAINHIGH RESOURCES LIMITED | Private company limited by shares | Dissolved |
| Best Rainie Trade Limited | Private company limited by shares | Live |
| Rainie English Limited | | Live |
| RAINIER LIMITED | Private company limited by shares | Dissolved |
| RAINIER COMPANY LIMITED | Private company limited by shares | Live |
| RAINIER ASIA LIMITED | Private company limited by shares | Dissolved |
| RAINING CO., LIMITED | Private company limited by shares | Live |
| RAINING TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| COLOUR RAINING (HONG KONG) LIMITED | Private company limited by shares | Live |
| RAINING DIAMOND LIMITED | Private company limited by shares | Live |
| Hong Kong Raining Trading Limited | Private company limited by shares | Live |
| RAINING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RAINING CAT INVESTMENT LIMITED | Private company limited by shares | Live |
| RAINING ENEMY PROFESSIONAL AUTO BEAUTY LIMITED | Private company limited by shares | Live |
| RAINING STAR LIMITED | Private company limited by shares | Live |
| Rainjet Medical (HK) Limited | Private company limited by shares | Live |
| HongKong RainKey Trade Co., Limited | Private company limited by shares | Live |
| RainLand Investment Limited | Private company limited by shares | Live |
| RAINLEE LIMITED | Private company limited by shares | Live |
| Rainleo International (Hongkong) Co., Limited | Private company limited by shares | Live |
| RAINLIGHT COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINLION INVESTMENT LIMITED | Private company limited by shares | Live |
| RainLiz Company Limited | | Live |
| Rainly Technology Limited | Private company limited by shares | Live |
| RAINMAKE LIMITED | Private company limited by shares | Dissolved |
| RAINMAKER COMPANY LIMITED | Private company limited by shares | Dissolved |
| RainMaker Limited | Private company limited by shares | Dissolved |
| RAINMAKER COMPANY LIMITED | Private company limited by shares | Live |
| Rainmakers Limited | Private company limited by shares | Live |
| Rainmakers Enterprise Limited | Private company limited by shares | Live |
| Rainman Limited | Private company limited by shares | Live |
| RAINMAN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| RAINMAN SPORTSWEAR LIMITED | Private company limited by shares | Dissolved |
| RAINMASTER COMPANY LIMITED | Private company limited by shares | Live |
| ASIALINK RAINMATES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG RAINMO MUSIC CO., LIMITED | Private company limited by shares | Live |
| CHINA RAINNING FORESTGROUP CO., LIMITED | Private company limited by shares | Live |
| RAINNING FOREST DEVELOP GROUP CO., LIMITED | Private company limited by shares | Live |
| RAINOET INDUSTRY HOLDING STOCK CO., LIMITED | Private company limited by shares | Live |
| RAINOET INDUSTRY STOCK GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| RAINPAL LIMITED | Private company limited by shares | Dissolved |
| Rainpay Limited | | Live |
| Rainplug Co., Limited | Private company limited by shares | Live |
| Rainpoint Technology Limited | Private company limited by shares | Live |
| WWH DOPE RAINPROOF (H.K.) ENG. LIMITED | Private company limited by shares | Dissolved |
| RAINPURE HONG KONG LIMITED | Private company limited by shares | Live |
| RainRoot Limited | Private company limited by shares | Live |
| RAINS' LIMITED | Private company limited by shares | Dissolved |
| Rains Limited | Private company limited by shares | Live |
| Rains Gift Co., Limited | Private company limited by shares | Live |
| HAPPY RAINS UMBRELLA CO., LIMITED | Private company limited by shares | Dissolved |
| JOY RAINS ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAIN'S RAIN IMPORT EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVER RAINS MARKETING (HK) LIMITED | Private company limited by shares | Dissolved |
| SOUTH KOREA'S SPRING RAINS CO., LIMITED | Private company limited by shares | Live |
| RainSaver Limited | Private company limited by shares | Live |
| RAINSBURY LIMITED | Private company limited by shares | Dissolved |
| RAINSFORD LIMITED | Private company limited by shares | Dissolved |
| RAINSFORDS LIMITED | Private company limited by shares | Dissolved |
| RAINSHADOW INDUSTRIAL TECH CO., LIMITED | Private company limited by shares | Live |
| RAINSKY LIMITED | Private company limited by shares | Live |
| 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 |