| SMART SUCCEED LIMITED | Private company limited by shares | Live |
| AURORAL ELECTRICAL SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| SUNKI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUPERSTAR INVESTMENTS LIMITED | Private company limited by shares | Live |
| SUNTURY LIMITED | Private company limited by shares | Dissolved |
| SUCCESSFUL CORPORATION LIMITED | Private company limited by shares | Live |
| ET. SUNRISE LIMITED | Private company limited by shares | Live |
| HK LIFE SUTRA HOUSEHOLD SUPPLIES LIMITED | Private company limited by shares | Live |
| HK SUNRTSE INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Supernova Limited | Private company limited by shares | Dissolved |
| NEW SURE LIMITED | Private company limited by shares | Dissolved |
| Sunshine Supply Chain Limited | Private company limited by shares | Dissolved |
| SUNSPEED GROUP LIMITED | Private company limited by shares | Dissolved |
| GRAND SUNNY POWER LIMITED | Private company limited by shares | Live |
| GRAND ART SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUNWELL ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SURE HARVEST INVESTMENT LIMITED | Private company limited by shares | Live |
| Simni Supply Limited | Private company limited by shares | Live |
| SUNVIEW (CHINA) LIMITED | Private company limited by shares | Dissolved |
| MAX SURPLUS ASIA LIMITED | Private company limited by shares | Live |
| MEGA SUCCESS INC. LIMITED | Private company limited by shares | Live |
| TOP SUNSHINE LIMITED | Private company limited by shares | Live |
| SUNNWAY INDUSTRY LIMITED | Private company limited by shares | Live |
| SUNGET POWER CO., LIMITED | Private company limited by shares | Live |
| SUZHOU JARYCHEM INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| HARMONY WOOD SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNDEN LIMITED | Private company limited by shares | Dissolved |
| GOLD SUMMIT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUPER LINKAGE LIMITED | Private company limited by shares | Dissolved |
| STAR SUCCEED LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR LINK CULTURE INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| SUPREME CONCEPT LIMITED | Private company limited by shares | Live |
| SUMMER FORTUNE LIMITED | Private company limited by shares | Live |
| SUPREME TALENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| NEW EPOCH SUSTAINABLE DEVELOPMENT GROUP COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SUOKANG MEDICAL IMPLANTS LIMITED | Private company limited by shares | Live |
| SUNRED INT'L (H.K.) LIMITED | Private company limited by shares | Live |
| SUNBONNY GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| JOIN SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SugarWorkshop (HK) Limited | Private company limited by shares | Live |
| SUMMIT MINERALS & RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SUNNY LUCKY LIMITED | Private company limited by shares | Live |
| SUPERWHEEL LIMITED | Private company limited by shares | Live |
| SUPOWER MACHINERY LIMITED | Private company limited by shares | Dissolved |
| SUNNYSKY ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SUN-DAY BUSINESS LIMITED | Private company limited by shares | Dissolved |
| KONG LUNG (HONG KONG) OFFICE SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| SUNBAY INVESTMENT HOLDINGS (H.K.) LIMITED | Private company limited by shares | Live |
| EVER SUNNY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SUPER BOUND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNVISION CHINA LIMITED | Private company limited by shares | Live |
| SUNRISE CRAFTS LIMITED | Private company limited by shares | Live |
| SUNLORD TECHNOLOGY & INNOVATION LIMITED | Private company limited by shares | Dissolved |
| HONGYANG SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| CHINA SUBHEALTH MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SUNTECH (HONGKONG) ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE FLOORING LIMITED | Private company limited by shares | Dissolved |
| Superstring Technology Limited | Private company limited by shares | Live |
| SUOU L'ATELIER LIMITED | Private company limited by shares | Live |
| SUPER BEAUTY LIMITED | Private company limited by shares | Live |
| SUNNY ASIA PACIFIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONG SUMMER (HK) LIMITED | Private company limited by shares | Dissolved |
| SUMWINNING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SUMMER HILL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PARKS SUPPLIES TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Summer International (Hong Kong) Company Limited | Private company limited by shares | Live |
| SUNSON CHEMICAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| GOVICTOR ELECTRONIC SUPPLIES CO., LIMITED | Private company limited by shares | Dissolved |
| SUCCESSY FREIGHT FORWARDING CO., LIMITED | Private company limited by shares | Live |
| SUN'S REALTY LIMITED | Private company limited by shares | Live |
| XENDU SUCCESSFUL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Super Ace Developments Limited | Private company limited by shares | Live |
| SURE WIN ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUSTAINABILITY CAPITAL GROUP CO., LIMITED | Private company limited by shares | Live |
| SUNRAY FLORIST COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNLIFE-HOME CO., LIMITED | Private company limited by shares | Live |
| SURE SMART GROUP LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SUNSWONDERFUL INTERNATIONAL INVESTMENT GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTUNG ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| CHINA HUAAN FINANCIAL INVESTMENT SURVEY LIMITED | Private company limited by shares | Dissolved |
| SULTANATE OF SULU AND NORTH BORNEO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUMMER STAR ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| K & L SUSHI COMPANY LIMITED | Private company limited by shares | Live |
| EXHEEHEE SUPPLIES HK LIMITED | Private company limited by shares | Live |
| Supernovas Investment Holding (HK) Co., Limited | Private company limited by shares | Live |
| XINDU SUSTAINABLE COMPANY LIMITED | Private company limited by shares | Live |
| XINDU SUSTAINABLE HENGTONG LIMITED | Private company limited by shares | Live |
| HONG KONG SUNWELL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SUPER-EGO GROUP LIMITED | Private company limited by shares | Dissolved |
| SUZANNE Q SOLUTIONS LIMITED | Private company limited by shares | Live |
| SUNIX CO., LIMITED | Private company limited by shares | Dissolved |
| SUPER GOAL LIMITED | Private company limited by shares | Dissolved |
| SUSTAINABLE FORESTS PHILIPPINES LIMITED | Private company limited by shares | Live |
| SUPERWELL DECORATION & WATERPROOF LIMITED | Private company limited by shares | Live |
| SMS Superyacht Marine Supplies International Limited | Private company limited by shares | Live |
| SUPREME FORTUNE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUSTAINABLE ENERGY SOLUTIONS HK LIMITED | Private company limited by shares | Dissolved |
| SUMMER ENGINEERING LIMITED | Private company limited by shares | Live |
| SUCCESSFUL DRAGON LIMITED | Private company limited by shares | Live |
| GRAND SUNOCEAN SHIPPING LIMITED | Private company limited by shares | Live |