| Sunkat Industrial Company Limited | Private company limited by shares | Live |
| SUNNY FLY LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| SUNGOOL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| LANDO OILFIELD SUPPLY LIMITED | Private company limited by shares | Live |
| SUNWAY HANGUANG ELECTRIC MANUFACTURING LIMITED | Private company limited by shares | Live |
| CHINA SURE LIMITED | Private company limited by shares | Live |
| SUPERSHINE (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sustainable Energy Asia Limited | Private company limited by shares | Dissolved |
| SUNWELL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNCARRIER AGRICONSULTANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNY LEGEND LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU YINGGE SUOLAN MACHINERY LIMITED | Private company limited by shares | Live |
| SUKIE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SULENCO CEMENT LIMITED | Private company limited by shares | Dissolved |
| Sunshine Leisure and Toys Limited | Private company limited by shares | Live |
| ECO SUNNY LIMITED | Private company limited by shares | Live |
| SUNTAK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNSHINE TWO LIMITED | Private company limited by shares | Live |
| VICTORIA SUCCESS LIMITED | Private company limited by shares | Live |
| SURE WISE INVESTMENT LIMITED | Private company limited by shares | Live |
| GREATWALL SUPPLIER LIMITED | Private company limited by shares | Live |
| SUPERIOR METAL PRODUCTS LIMITED | Private company limited by shares | Live |
| SUPREME PRODUCTION LIMITED | Private company limited by shares | Live |
| SUTE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SUPERME INTERNATIONAL CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Jan-2013 |
| KMC Industrial Supplies Co., Limited | Private company limited by shares | Dissolved |
| Ocean Hotel Supplies Limited | Private company limited by shares | Live |
| SHINING SUMMER TRADING (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| GENERAL SUPPLIES INT'L CO., LIMITED | Private company limited by shares | Dissolved |
| VAST SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE TRADE & INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR IDEA LIMITED | Private company limited by shares | Live |
| Supercapitalist Limited | Private company limited by shares | Live |
| SUMMERVIEW COMPANY LIMITED | Private company limited by shares | Live |
| SUPERIOR ELECTRONICS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNHAUS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FORMIA GUEST SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| ELECTRONIC SIGN SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sundowner Consulting Limited | Private company limited by shares | Dissolved |
| SUPER GOLD LIMITED | Private company limited by shares | Dissolved |
| REGENT BUSINESS SUPPLIES LIMITED | Private company limited by shares | Live |
| SUPER LAKE LIMITED | Private company limited by shares | Dissolved |
| FFT GLOBAL SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| PYL (SUNSTAR) CO. LIMITED | Private company limited by shares | Live |
| SUPERDIE METAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI SUNSHINE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SURE CHAMP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INDUSTRIAL (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| Standard Office Supply Co., Limited | Private company limited by shares | Live |
| SUCCESS(HONGKONG)TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUBARU TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Sunclair Co., Limited | Private company limited by shares | Dissolved |
| SUNWELL INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| LOVE BASIC SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| HEADSIDE SURF GEARS (HK) LIMITED | Private company limited by shares | Dissolved |
| SAM MAK & ASSOCIATES SURVEYORS (HK) LIMITED | Private company limited by shares | Live |
| SUSKY LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE OPTO-ELECTRONICS ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNWAY TECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| GLOBAL SUSTAINABLE ENERGY SOURCING (HK) LIMITED | Private company limited by shares | Dissolved |
| EVER SUNNY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUKY INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR INTERNATIONAL IMPORT & EXPORT LIMITED | Private company limited by shares | Dissolved |
| DRAGON SUCCEED LIMITED | Private company limited by shares | Live |
| SUNCOSMO LIMITED | Private company limited by shares | Dissolved |
| SURE PEACE LIMITED | Private company limited by shares | Live |
| TWIN SUNS TRADE AND TRAVEL COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI PANDA AUTOMATION WATER SUPPLY EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| SUNKO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUPER MATCH CONSULTANCY LIMITED | Private company limited by shares | Live |
| Sunlin Limited | Private company limited by shares | Live |
| SUPER PACKAGE LIMITED | Private company limited by shares | Live |
| ARISTOCRACY SURVEYORS LIMITED | Private company limited by shares | Live |
| SUZHOU RJHF INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| EVER SUNNY INVESTMENT LIMITED | Private company limited by shares | Live |
| HK SUOMA ELECTRIC COMPANY LIMITED | Private company limited by shares | Live |
| SUNNY BEAUTY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNNY POINT INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNNY STAGE INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNPRO GROUP LIMITED | Private company limited by shares | Dissolved |
| SUPREME POWER LIMITED | Private company limited by shares | Live |
| WELL SUNNY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNDAY ELECTRONICS LIMITED | Private company limited by shares | Live |
| HONG KONG SUNBOW INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SUNRAY INDUSTRIAL GROUP LIMITED | Private company limited by shares | Dissolved |
| SUPREME GROUP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNNY FAST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| EVER SUNSHINE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| EXCEL SUMMIT ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOP SUMMIT ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNNY GALAXY LIMITED | Private company limited by shares | Live |
| WO LI SUPERMARKET LIMITED | Private company limited by shares | Dissolved |
| SUNDAY BUY LIMITED | Private company limited by shares | Live |
| SUNING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONG KONG SUNING APPLIANCES CO., LIMITED | Private company limited by shares | Live |
| SKY LINE CLEANING SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| SUNWAY TRADING (HONG KONG) LIMITED | Private company limited by shares | Live |
| J & G SURVEYOR LIMITED | Private company limited by shares | Dissolved |