| Rainbowland Group Company Limited | | Live |
| RAINBOWLAND PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| RAINBOWLAND ANIMALS PROTECTION ASSOCIATION LIMITED -THE- | Company limited by guarantee | Live |
| HK RAINBOWLIFE BUSINESS CO., LIMITED | Private company limited by shares | Live |
| RAINBOW-LITE CO., LIMITED | Private company limited by shares | Live |
| RAINBOWLRAY'S LIMITED | Private company limited by shares | Live |
| RAINBOW-M LIMITED | | Live |
| RAINBOWMAN INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| RAINBOW-MELODY MUSIC LIMITED | Private company limited by shares | Live |
| Rainbownode Trading Co., Limited | Private company limited by shares | Live |
| RAINBOWON INVESTMENT LIMITED | Private company limited by shares | Live |
| RAINBOWOOD LIMITED | Private company limited by shares | Dissolved |
| Rainbow-River (Hongkong) Limited | Private company limited by shares | Live |
| RAINBOW'S END COMPANY LIMITED | Private company limited by shares | Live |
| Sky Rainbows Limited | Private company limited by shares | Live |
| RAINBOWS INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| RAINBOWS GLOBAL LIMITED | Private company limited by shares | Live |
| GRAZING RAINBOWS LIMITED | Private company limited by shares | Live |
| Hidden Rainbows Capital Limited | Private company limited by shares | Dissolved |
| CENTURY RAINBOWS (INT'L) GROUP LIMITED | Private company limited by shares | Live |
| RAINBOW'S LAND CO., LIMITED | Private company limited by shares | Live |
| Still Chasing Rainbows Limited | Private company limited by shares | Dissolved |
| LONG RAINBOWS TECHNOLOGY (GROUPS) LIMITED | Private company limited by shares | Dissolved |
| UNICORNS AND RAINBOWS LIMITED | | Live |
| RAINBOWS WORK PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| RAINBOWSOFT CONSULTING LIMITED | Private company limited by shares | Live |
| Rainbowson International (Hongkong) Limited | Private company limited by shares | Live |
| RAINBOW-SOURCING LIMITED | Private company limited by shares | Live |
| RAINBOWTAIL LIMITED | Private company limited by shares | Live |
| RAINBOWTEC LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Jan-2012 |
| RAINBOWTEC MARITIME LIMITED | Private company limited by shares | Live |
| RAINBOWVIEW LIMITED | Private company limited by shares | Dissolved |
| RAINBOWWAY LANDSCAPE ARCHITECTURE CONSULTANCE LIMITED | Private company limited by shares | Dissolved |
| RainbowWorks Limited | Private company limited by shares | Live |
| RAINBOWYI (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| RAINBOX SIX LIMITED | Private company limited by shares | Live |
| RAINBRIDGE LIMITED | Private company limited by shares | Live |
| RAINCAT TECH LIMITED | | Live |
| Rainchain Limited | | Live |
| RAINCHARM LIMITED | Private company limited by shares | Live |
| Hong Kong RainCloud Technology Company Limited | | Live |
| RAINCO PTY LIMITED | Private company limited by shares | Live |
| RAINCOLOR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RAINCOM PROJECTS LIMITED | Private company limited by shares | Live |
| RAINCOO INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| RAINCROP (H.K.) TRADE CO., LIMITED | Private company limited by shares | Live |
| RAINCY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Chengdu Rainda Industry Co., Limited | Private company limited by shares | Live |
| RAINDALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINDANCE MANAGEMENT LIMITED | Private company limited by shares | Live |
| RAINDATION LIMITED | Private company limited by shares | Dissolved |
| RAINDEER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Rain&Dew Limited | Private company limited by shares | Live |
| RAINDGE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| RAINDLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINDOOR LIMITED | Private company limited by shares | Dissolved |
| RAINDOTDOT CO., LIMITED | Private company limited by shares | Live |
| RAINDROP LIMITED | Private company limited by shares | Live |
| RAINDROP COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| RAINDROP DESIGN LIMITED | Private company limited by shares | Dissolved |
| Raindrop IMPEX Limited | Private company limited by shares | Live |
| RAINDROP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RAINDROP INT'L LIMITED | Private company limited by shares | Live |
| Little Raindrop Limited | | Live |
| Raindrop Management Limited | | Live |
| RAINDROP TECH HOLDING LIMITED | Private company limited by shares | Live |
| RAINDROP TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RainDrop Trading Service Limited | Private company limited by shares | Live |
| RAINDROPS ART COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Raindrops Limited | Private company limited by shares | Live |
| Raindrops Technology (Hong Kong) Company Limited | Private company limited by shares | Live |
| Little Raindrops Limited | Private company limited by shares | Live |
| Raindrops Management System Company Limited | Private company limited by shares | Live |
| Raindrops Technology Co., Limited | | Live |
| RAINDROPS TRADING LIMITED | Private company limited by shares | Live |
| RAINEY ENTERPRISES LIMITED | Private company limited by shares | Live |
| Rainfall Holding Company Limited | | Live |
| RAINFALL INT'L MEDICAL CORPORATION LIMITED | Private company limited by shares | Live |
| RAINFAST COMPANY LIMITED | Private company limited by shares | Live |
| Rainfe Technology Limited | Private company limited by shares | Live |
| RAINFED COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINFIELD LIMITED | Private company limited by shares | Dissolved |
| Rainfield Limited | Private company limited by shares | Live |
| That Rainfield Limited | Private company limited by shares | Live |
| RAINFINE (DALIAN) IRRIGATION CO., LIMITED | Private company limited by shares | Live |
| Rainfit Houseware (Hong Kong) Limited | Private company limited by shares | Live |
| RAINFO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| RAINFOR ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RAINFORCE LIMITED | Private company limited by shares | Live |
| RAINFORD LIMITED | Private company limited by shares | Dissolved |
| RAINFORD CONTRACTING CO., LIMITED | Private company limited by shares | Live |
| RAINFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RAINFORD KNITEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINFUL LIMITED | Private company limited by shares | Dissolved |
| Rainful Top Church Limited | Company limited by guarantee | Live |
| RAINFULL LIMITED | Private company limited by shares | Live |
| Raingard Limited | Private company limited by shares | Live |
| RAINGATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINGATE LIMITED | Private company limited by shares | Live |
| Raingee China Publication Co. Limited | Private company limited by shares | Live |