| SUPREME DAY LIMITED | Private company limited by shares | Live |
| SUPPORT ENGINEERS AND SUPPLIERS LIMITED | Private company limited by shares | Dissolved |
| Superior Unity (Hong Kong) Limited | Private company limited by shares | Dissolved |
| COOL SURPLUS LIMITED | Private company limited by shares | Live |
| SUNWAY INDUSTRY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNBOW COMPANY LIMITED | Private company limited by shares | Live |
| SUBOER STOCK LIMITED | Private company limited by shares | Live |
| SUITABLE ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| CRAFT SUPPLIES STORES (HK) LIMITED | Private company limited by shares | Live |
| SUNSONG INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SUNDAYS FILTER CO., LIMITED | Private company limited by shares | Live |
| SURF INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| SUNBURN TRADING LIMITED | Private company limited by shares | Dissolved |
| BUSINESS SUPPORT HONG KONG CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE F. S. LIGHTING LIMITED | Private company limited by shares | Live |
| SUMMIT TOP LIMITED | Private company limited by shares | Live |
| China Supplier Direct Limited | Private company limited by shares | Live |
| SUNTEN ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Sutton Company Limited | Private company limited by shares | Dissolved |
| SUPERNOVA SI LIMITED | Private company limited by shares | Dissolved |
| WET SUPREME LIMITED | Private company limited by shares | Live |
| SUMMER TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| ABLE SUPER LIMITED | Private company limited by shares | Live |
| LAW HOI MAN SURVEYORS LIMITED | Private company limited by shares | Dissolved |
| SUCCESS 8 LIMITED | Private company limited by shares | Dissolved |
| SURF & SHOP LIMITED | Private company limited by shares | Dissolved |
| EVACEN PETROCHEMICAL SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| VANCH SURVEYORS LIMITED | Private company limited by shares | Live |
| WELL SUPPORT HOLDING LIMITED | Private company limited by shares | Dissolved |
| SURE BEAUTY ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNSHINE PROGRESSIVE CO., LIMITED | Private company limited by shares | Live |
| GORGEOUS SURPLUS LIMITED | Private company limited by shares | Live |
| GRANT SURPLUS LIMITED | Private company limited by shares | Live |
| SUPREME GOOD LIMITED | Private company limited by shares | Live |
| GOLD SURROUNDINGS LIMITED | Private company limited by shares | Live |
| SUPREME GAIN LIMITED | Private company limited by shares | Live |
| SUPREME IDEAS LIMITED | Private company limited by shares | Live |
| SUKI JAPAN FASHION LIMITED | Private company limited by shares | Live |
| GUANGZHOU SUOGAO MACHINERY (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| SUPRACOM LIMITED | Private company limited by shares | Live |
| SURE BEST INC. LIMITED | Private company limited by shares | Live |
| SunnyTour & Car Service Company Limited | Private company limited by shares | Live |
| OS Support Limited | Private company limited by shares | Live |
| BONNY SUISINE LIMITED | Private company limited by shares | Live |
| CHINA SUNNY GROUP CO., LIMITED | Private company limited by shares | Live |
| FINE SUNNY LIMITED | Private company limited by shares | Live |
| SUHANG XIN OPTICS HK LIMITED | Private company limited by shares | Live |
| SUCCESS HAPPY LIMITED | Private company limited by shares | Live |
| SUPRER MEGA LIMITED | Private company limited by shares | Live |
| ON KEE TABLEWARE SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNNY DYNASTY LIMITED | Private company limited by shares | Live |
| ASCENT SUMMIT LIMITED | Private company limited by shares | Live |
| HONGKONG SUCCESSFUL GIRT TOYS CO., LIMITED | Private company limited by shares | Dissolved |
| RAISE SURE LIMITED | Private company limited by shares | Dissolved |
| SURELONG CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUPERP TOP LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SURE LIMITED | Private company limited by shares | Dissolved |
| Sunrun Limited | Private company limited by shares | Live |
| SUPREME TEAM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUPREME RESEARCH LIMITED | Private company limited by shares | Live |
| SUNNY STRATEGIC LIMITED | Private company limited by shares | Dissolved |
| SUCAME TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| E & A Supply Limited | Private company limited by shares | Live |
| SUNBERISING (HK) INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| SUNBASE ENTERPRISES LIMITED | Private company limited by shares | Live |
| FIRST SUPREME LIMITED | Private company limited by shares | Live |
| APPLE SUPPLIES HONG KONG LIMITED | Private company limited by shares | Live |
| NASEN (HK) POLYMER SURFACES CO., LIMITED | Private company limited by shares | Live |
| HongKong SumDong Jewelry Holding Group Limited | Private company limited by shares | Dissolved |
| HK LAIDUN ART SUPPLIES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK SPRING SUMMER AUTUMN WINTER (INT'L) WOMAN AND BABY SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUNNYSEASON INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SUNSHINE FURNISHING CO., LIMITED | Private company limited by shares | Live |
| AMPLE SUMMIT INVESTMENT LIMITED | Private company limited by shares | Live |
| CHAMPION SUMMIT LIMITED | Private company limited by shares | Live |
| SURE GOLD ASIA LIMITED | Private company limited by shares | Live |
| Sunways Furniture (HK) Co., Limited | Private company limited by shares | Live |
| SUPER 8 LIMITED | Private company limited by shares | Dissolved |
| SUKI JEWELRY AND ACCESSORY LIMITED | Private company limited by shares | Live |
| SURPLUS NATION LIMITED | Private company limited by shares | Live |
| SUNBOW INSTRUMENTS LIMITED | Private company limited by shares | Live |
| SUPREME GOLDTRADE LIMITED | Private company limited by shares | Dissolved |
| UNITED SUPERIOR TRADING LIMITED | Private company limited by shares | Live |
| SUNSHINE STAR LIMITED | Private company limited by shares | Dissolved |
| SUNNY FACE LIMITED | Private company limited by shares | Live |
| SUPER RICH CENTURY LIMITED | Private company limited by shares | Live |
| SUCCESSFUL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| TopSpecs Medical Supplies Limited | Private company limited by shares | Dissolved |
| SUPERIOR BRAND LIMITED | Private company limited by shares | Live |
| SUPREME MATE LIMITED | Private company limited by shares | Live |
| SUSTAINABLE GREEN LIMITED | Company limited by guarantee | Live |
| Form Supplies Industry Co., Limited | Private company limited by shares | Live |
| SUNSHINE MICROELECTRONICS LIMITED | Private company limited by shares | Live |
| SUNSHAR PRECISION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SURGIWISE LIMITED | Private company limited by shares | Live |
| HK SUFA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Supowerlite Electric Co., Limited | Private company limited by shares | Live |
| SUNNYWORLD ELECTRON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SuperSmoke.com Limited | Private company limited by shares | Dissolved |
| Manifold Surveyors Limited | Private company limited by shares | Dissolved |