| SUNTEK (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUNWELL TRADING (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SUNLENS TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SUNSHINE BUSINESS COMPANY LIMITED | Private company limited by shares | Live |
| EXCEL SUNNY LIMITED | Private company limited by shares | Live |
| SUNNY CHINESE LIMITED | Private company limited by shares | Dissolved |
| SUNLAND INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HQ SUSTAINABLE MARITIME INDUSTRIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| EASTERN SUMMIT LIMITED | Private company limited by shares | Live |
| Sun's Talent Company Limited | Private company limited by shares | Live |
| SUNNY SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SURE TRIUMPH INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNNY RAY LIMITED | Private company limited by shares | Dissolved |
| SUNWAY TECHNIC (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Suntech Innovation Company Limited | Private company limited by shares | Live |
| SKY SUNNY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL SUNNY LIMITED | Private company limited by shares | Dissolved |
| SURE STRONG LIMITED | Private company limited by shares | Dissolved |
| SURE GRACE LIMITED | Private company limited by shares | Live |
| SUNNY ELEGANCE LIMITED | Private company limited by shares | Live |
| SUNNY CHANNEL LIMITED | Private company limited by shares | Live |
| SUNKEY NEW MATERIAL CO., LIMITED | Private company limited by shares | Live |
| SUNGKING INDUSTRIES LIMITED | Private company limited by shares | Live |
| RICH SURE TRADING LIMITED | Private company limited by shares | Dissolved |
| SUPREME SUN INVESTMENT LIMITED | Private company limited by shares | Live |
| LEGEND SUNNY LIMITED | Private company limited by shares | Dissolved |
| SUCCEED SHOES TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPREMEWAY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUNWAY OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| WEISS CLEANSING SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR DRAGON LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR SKILL LIMITED | Private company limited by shares | Dissolved |
| CHINA BEST SUPPLIES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR VIEW LIMITED | Private company limited by shares | Dissolved |
| SUNNY SURPLUS LIMITED | Private company limited by shares | Dissolved |
| ELEGANT SUCCESSFUL LIMITED | Private company limited by shares | Dissolved |
| SURPLUS MARK LIMITED | Private company limited by shares | Dissolved |
| GRACE SUMMIT LIMITED | Private company limited by shares | Dissolved |
| FANCY SUCCESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPER SUPREME INVESTMENT LIMITED | Private company limited by shares | Live |
| SUCCESS ECHO LIMITED | Private company limited by shares | Dissolved |
| SUNCO LIMITED | Private company limited by shares | Dissolved |
| SUCCESS WAY INC. LIMITED | Private company limited by shares | Dissolved |
| SUNWAY AMUSEMENT EQUIPMENT GUANGZHOU LIMITED | Private company limited by shares | Live |
| SURPLUS TRADE LIMITED | Private company limited by shares | Dissolved |
| SUNNY WEALTH (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUBAE GROUP CO., LIMITED | Private company limited by shares | Live |
| EVER SUNNY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUNSEA SHIPPING LIMITED | Private company limited by shares | Dissolved |
| CHK SUPPLIERS LIMITED | Private company limited by shares | Dissolved |
| SUNET INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SUNACT INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SUPER TIME INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NEW SURPLUS LIMITED | Private company limited by shares | Live |
| SUCCESS IN LIMITED | Private company limited by shares | Dissolved |
| SUNNY SHINING LIMITED | Private company limited by shares | Live |
| EXCEL SUNNY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUCCESS ON LIMITED | Private company limited by shares | Live |
| SUPERLUX ELECTRICAL SUPPLIES CO., LIMITED | Private company limited by shares | Dissolved |
| Sunray Building Materials Industrial Co., Limited | Private company limited by shares | Dissolved |
| SURPRISE GOOD LIMITED | Private company limited by shares | Dissolved |
| SUNLIGHT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNWING SONIC COMPANY LIMITED | Private company limited by shares | Live |
| SUNWAY METAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SUNWAY (HK) CO., LIMITED | Private company limited by shares | Live |
| SURE SMOOTH LIMITED | Private company limited by shares | Live |
| SUPERCORE ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SUNWAY CREATION LIMITED | Private company limited by shares | Live |
| SUNRISE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SUPER KID LIMITED | Private company limited by shares | Live |
| IC SUPPLY LIMITED | Private company limited by shares | Live |
| SUPREME WIN LIMITED | Private company limited by shares | Dissolved |
| SUPREME WAY LIMITED | Private company limited by shares | Live |
| SUPERMAX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNWAY ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SUPPLY4INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SUPERWIN (HONG KONG) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HOPE SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUN SUCCESS LIMITED | Private company limited by shares | Live |
| SUNNIKEY INC. LIMITED | Private company limited by shares | Dissolved |
| SUPREME BOND ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUNDAY REST RETAIL COMPANY LIMITED | Private company limited by shares | Live |
| SUONI ELECTRIC CHINA LIMITED | Private company limited by shares | Dissolved |
| SMART SUNNY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNSAW COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sunny (Ho's) Investment Company Limited | Private company limited by shares | Live |
| GALAXY SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| SUNNY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MAX SUMMIT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SURE SPEED SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SUPERWELL UNION LIMITED | Private company limited by shares | Live Ceased dormancy on 19-May-2015 |
| SUNDERLAND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLD SUNNY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNWAY (HONGKONG) RESOURCES LIMITED | Private company limited by shares | Live |
| SUPER ACE LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE TECH LIMITED | Private company limited by shares | Live |
| SUPERPLAY LIMITED | Private company limited by shares | Live |
| SUNNY GRACE LIMITED | Private company limited by shares | Dissolved |
| CROWN SUMMIT LIMITED | Private company limited by shares | Live |