| SUNNY RICH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNNUS ELECTRONICS HK CO., LIMITED | Private company limited by shares | Live |
| AMERICA SUBHEALTHY ASSOCIATION CO., LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR SALVAGE LIMITED | Private company limited by shares | Dissolved |
| NEW SUNFAIR GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNON INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| SUNTAI CONSTRUCT INDUSTRIAL HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| CHAIN SUCCESS LIMITED | Private company limited by shares | Dissolved |
| HK HUAYA SUJIAO CO., LIMITED | Private company limited by shares | Live |
| Super Ocean Asia Limited | Private company limited by shares | Live |
| SUNTECH CUTTING TOOLS COMPANY LIMITED | Private company limited by shares | Live |
| SUNDAY PUZZLE CONCEPT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOREA WEEKEND SUNNY LIMITED | Private company limited by shares | Dissolved |
| Sustainable Energy Limited | Private company limited by shares | Live |
| Sundream Entertainment Limited | Private company limited by shares | Live Ceased dormancy on 22-Mar-2016 |
| Intuitive Surgical HK Limited | Private company limited by shares | Live |
| SUNPILA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| YUEN AND SUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LA SURVEYOR LIMITED | Private company limited by shares | Dissolved |
| HK SUNSHINE WEALTH INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| ELTEX CRUISE SUPPLY LIMITED | Private company limited by shares | Live |
| SUNODA GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUCCESS SUN LIMITED | Private company limited by shares | Dissolved |
| AMPLE SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SUNNY DM COMPANY LIMITED | Private company limited by shares | Live |
| SUNTECH PRECISION CERAMICS (HK) LIMITED | Private company limited by shares | Live |
| EASTON HOTEL SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| Suikey Company Limited | Private company limited by shares | Dissolved |
| Suining China Resources Gas (Hong Kong) Limited | Private company limited by shares | Live |
| SUNCID TRADE LIMITED | Private company limited by shares | Dissolved |
| SURPLUS CAPITAL LIMITED | Private company limited by shares | Live |
| SUNTECH INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GPT MEDICAL SUPPLIER LIMITED | Private company limited by shares | Live |
| RAY SUCCESS LIMITED | Private company limited by shares | Live |
| MARK SURPLUS LIMITED | Private company limited by shares | Live |
| Sunwell IAS Limited | Private company limited by shares | Live |
| PACIFIC SUCCEED LIMITED | Private company limited by shares | Live |
| SUNSHINE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| HOT SUMMER PICTURES LIMITED | Private company limited by shares | Live |
| SUNWOOD STONE CO., LIMITED | Private company limited by shares | Live |
| CONCORD SUCCESS LIMITED | Private company limited by shares | Live |
| SUOER (GROUP) LIMITED | Private company limited by shares | Live |
| SUNSHINE WEALTH CREATION LIMITED | Private company limited by shares | Live |
| CORBAN SURVEYORS LIMITED | Private company limited by shares | Live |
| YUE SUNG COMPANY LIMITED | Private company limited by shares | Live |
| SUAM COMPANY LIMITED | Private company limited by shares | Live |
| UNICORN PRODUCTS SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| JINAN SUAUKI AUTOMOBILE INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SUNKING POWER COMPANY LIMITED | Private company limited by shares | Live |
| CENTURY GLOBAL SUPPLY CHAIN (HK) LIMITED | Private company limited by shares | Dissolved |
| SURIMI TECH LIMITED | Private company limited by shares | Live |
| SUNHUB INVESTMENT (HK) PTE LIMITED | Private company limited by shares | Dissolved |
| SUREDEX PTE LIMITED | Private company limited by shares | Dissolved |
| ZUO XIAN SUPERNATURAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| ZHONGSHAN SUNWAY GAMES CO., LIMITED | Private company limited by shares | Live |
| FOREIGN SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUPERHALL LIMITED | Private company limited by shares | Live |
| SUMMER INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| A Nova Surveyors Company Limited | Private company limited by shares | Live |
| SUBLIME ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| Element Technologies & Supplies Limited | Private company limited by shares | Live |
| LINGYUN SUGAR COMPANY LIMITED | Private company limited by shares | Live |
| SHINY SUMMIT LIMITED | Private company limited by shares | Live |
| SUPREMO FASHION LIMITED | Private company limited by shares | Live |
| SUNDERRAY INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| MARINE SUPPLIES ASIA LIMITED | Private company limited by shares | Live |
| SUPREME BUSINESS LIMITED | Private company limited by shares | Dissolved |
| CHT TECHNOLOGY SUPPORT LIMITED | Private company limited by shares | Live |
| SUPREME TECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| SUNCON TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ASIAN SUMMIT LIMITED | Private company limited by shares | Live |
| ASIA SUMMIT TRADING LIMITED | Private company limited by shares | Live |
| SUNBOO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sustainable Resources Limited | Private company limited by shares | Live |
| SUN SUPPLIES LIMITED -THE- | Private company limited by shares | Live |
| SUNDERSUN LIMITED | Private company limited by shares | Live |
| SUNTERICH DEZH HK LIMITED | Private company limited by shares | Dissolved |
| ITALSTYLE AND SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SILVER SUPREME TRADING LIMITED | Private company limited by shares | Dissolved |
| GERMANY SUOXITE HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| International Sustainable Development Enterprise, Limited | Private company limited by shares | Live |
| SUBLIVE.COM LIMITED | Private company limited by shares | Live |
| SUNSHINE PLACE LIMITED | Private company limited by shares | Dissolved |
| QEE RWPC Supplies Limited | Private company limited by shares | Live |
| SURLINK INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Thomsen International Sustainable Technology Limited | Private company limited by shares | Live |
| SUWON LIMITED | Private company limited by shares | Dissolved |
| SUNRAY HONGKONG CO., LIMITED | Private company limited by shares | Live |
| TECH ON MATERIAL SUPPLIES LIMITED | Private company limited by shares | Live |
| TAIWAN XIXIKA RACING SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUNTY TECH COMPANY LIMITED | Private company limited by shares | Live |
| Sunglory Garden Limited | Private company limited by shares | Dissolved |
| Supply Hub Limited -The- | Private company limited by shares | Live |
| YAYASAN YAKIN HIDUP SUKSES LIMITED | Company limited by guarantee | Live |
| SUPERIOR CABINET HONGKONG LIMITED | Private company limited by shares | Dissolved |
| SUMMER PEACEFUL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WING FAI ENGINEERING & SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| San'an Superior Organic Food Supermarket Co., Limited | Private company limited by shares | Live |
| SUNWAY-TEX CO., LIMITED | Private company limited by shares | Live |