| SURE MAGIC LIMITED | Private company limited by shares | Live |
| SUMMIT SLOGAN LIMITED | Private company limited by shares | Dissolved |
| SUMMIT ELEGANCE LIMITED | Private company limited by shares | Dissolved |
| SUMMIT HONEST LIMITED | Private company limited by shares | Dissolved |
| SUN-TECH INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SUPREMO-ORIENTAL COMPANY LIMITED | Private company limited by shares | Live |
| SUPERMODE LIMITED | Private company limited by shares | Dissolved |
| SUMMIT UNITED LIMITED | Private company limited by shares | Dissolved |
| SUMTIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| JUSTIN MATERIAL SUPPLIES AND TRADING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SUMMERCON LIMITED | Private company limited by shares | Dissolved |
| SUMTO LIMITED | Private company limited by shares | Dissolved |
| GREENLAND PET SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| GRAND SUPERB LIMITED | Private company limited by shares | Dissolved |
| KANGHUA SUNWAY ELECTRICAL MACHINERY EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| SUPREME NATION LIMITED | Private company limited by shares | Live |
| SUPER FELLOW LIMITED | Private company limited by shares | Live |
| SUCCESSCA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BODDHISATTVA SAMANTABHADRA SUTRA ASSOCIATION LIMITED -THE- | Company limited by guarantee | Live |
| OCEAN SUPREME PROPERTIES LIMITED | Private company limited by shares | Live |
| SUITABLE CATERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNBOW (H.K.) LIMITED | Private company limited by shares | Live |
| TOP SUPERB LIMITED | Private company limited by shares | Dissolved |
| TOP SUCCESS LIMITED | Private company limited by shares | Dissolved |
| GAIN SUPER LIMITED | Private company limited by shares | Live |
| SUNWAY METAL MANUFACTORY LIMITED | Private company limited by shares | Live |
| SURPRISE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNVIEW ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| SUNNY WISDOM LIMITED | Private company limited by shares | Dissolved |
| SUIKENKAN LIMITED | Private company limited by shares | Dissolved |
| SUMMIT SINCERITY LIMITED | Private company limited by shares | Dissolved |
| SUNYA ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNSMART TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SUPERWISE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SUNGO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GOLDWELL DECORATING SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAIN SUPER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR ENGINEERING LIMITED | Private company limited by shares | Live |
| SUPREME GOAL LIMITED | Private company limited by shares | Dissolved |
| ZHONGQUANLIAN (HONG KONG) SURVEYORS LIMITED | Private company limited by shares | Dissolved |
| HENCH PUBLIC MARINE & CARGO SURVEY LIMITED | Private company limited by shares | Dissolved |
| SUPER WINES LIMITED | Private company limited by shares | Dissolved |
| SUPER ART TOYS COMPANY LIMITED | Private company limited by shares | Live |
| COMPANION-CHINA (SUPPLIES) LIMITED | Private company limited by shares | Dissolved |
| SUNSHANG ENTERPRISES CO., (HK) LIMITED | Private company limited by shares | Live |
| SUMMIT WEALTH LIMITED | Private company limited by shares | Live |
| SUPERIOR FAR EAST (CHINA) TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNTRUST ASIA, LIMITED | Private company limited by shares | Dissolved |
| WAH FAI TRANSPORTATION SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| ARCHITECTURAL MATERIAL SUPPLIES TRADING LIMITED | Private company limited by shares | Live |
| LINHUNG SUISHI CATV LIMITED | Private company limited by shares | Dissolved |
| SUNICA LIMITED | Private company limited by shares | Dissolved |
| SUNNEX (HONG KONG) LIMITED | Private company limited by shares | Live |
| SURE FOK LIMITED | Private company limited by shares | Dissolved |
| FAM SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUNFEX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WAY SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUPERWARD LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR GLORY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUCCESS WAVE LIMITED | Private company limited by shares | Live |
| INTELLIGENT ENGINEERING SUPPLIES LIMITED | Private company limited by shares | Live |
| VICTORY SUPER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUMMIT HOPE INVESTMENT LIMITED | Private company limited by shares | Live |
| KONG SURPLUS LIMITED | Private company limited by shares | Live |
| FORD SUCCESS LIMITED | Private company limited by shares | Live |
| SUBE SUBE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNHUB NETWORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNLUXE ENTERPRISES LIMITED | Private company limited by shares | Live |
| BEST SUPPORT LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATION OF PRIVATE ORTHOPAEDIC SURGEONS LIMITED | Company limited by guarantee | Live |
| SUPERD LANE LIMITED | Private company limited by shares | Dissolved |
| SUNDAY.COM LIMITED | Private company limited by shares | Dissolved |
| FIRST SUPER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPERSEA LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE PROPERTIES (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SUPER INCOME LIMITED | Private company limited by shares | Dissolved |
| SUPREME RANK LIMITED | Private company limited by shares | Dissolved |
| SUPERCO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUPERSPARK INVESTMENTS LIMITED | Private company limited by shares | Live |
| SURE CHAIN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SUNLANE SHIPPING LIMITED | Private company limited by shares | Live |
| SUPREME HOST LIMITED | Private company limited by shares | Dissolved |
| SUPREME SUPER LIMITED | Private company limited by shares | Dissolved |
| WEB SUPERB LIMITED | Private company limited by shares | Dissolved |
| SUPREME ASIA LIMITED | Private company limited by shares | Live |
| FAIR SUPER LIMITED | Private company limited by shares | Dissolved |
| SURPLUS LAN LIMITED | Private company limited by shares | Dissolved |
| SUMWISE LIMITED | Private company limited by shares | Dissolved |
| HANGER SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNSMART SELECTION LIMITED | Private company limited by shares | Dissolved |
| SUPER SKY LIMITED | Private company limited by shares | Dissolved |
| SUPREME EMPIRE LIMITED | Private company limited by shares | Dissolved |
| SUPREME BENEFIT LIMITED | Private company limited by shares | Dissolved |
| SUNDAY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SUPREME TALENT LIMITED | Private company limited by shares | Live |
| SUPREME CENTURY LIMITED | Private company limited by shares | Dissolved |
| SUPER CENTRE LIMITED | Private company limited by shares | Live |
| SUNYICK HONG KONG LIMITED | Private company limited by shares | Dissolved |
| COMPUTER SUPPLIES CENTRE LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR HERO INVESTMENT LIMITED | Private company limited by shares | Dissolved |