| SUNTEC SHIPPING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNBAY HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPER PLAN LIMITED | Private company limited by shares | Dissolved |
| SUCCESSFUL JOY LIMITED | Private company limited by shares | Dissolved |
| SUPERBRANDS LIMITED | Private company limited by shares | Live |
| SUPER RAY MACHINERY FACTORY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE MEDICAL SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| SUPREME CONCORD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| NEW TIMES SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUPER-GI (H K) LIMITED | Private company limited by shares | Live |
| JET SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Live |
| EVER SUPER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPERWALL LIMITED | Private company limited by shares | Dissolved |
| SUNEX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNJADE DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNGOLD TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTAT LIMITED | Private company limited by shares | Dissolved |
| DAVID CHAN SURVEYING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNWAY ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SUPERFORCE RESOURCES LIMITED | Private company limited by shares | Live |
| SUPERWISE LIMITED | Private company limited by shares | Live |
| SUPERIOR MANAGEMENTS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MAX SURPLUS LIMITED | Private company limited by shares | Live |
| SUPERFINE LIGHTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNS MEDICAL APPLIANCE LIMITED | Private company limited by shares | Live |
| SUPREME WINFUL LIMITED | Private company limited by shares | Dissolved |
| GOLD SUPREME LIMITED | Private company limited by shares | Dissolved |
| SUNCOTEK ELECTRONICS LIMITED | Private company limited by shares | Live |
| SUCCESSFIELD REALTY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNICO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WANG FUNG OFFICE SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNNY ART INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNGATE MARBLE LIMITED | Private company limited by shares | Live |
| PING YANG PET SUPPLIES FACTORY LIMITED | Private company limited by shares | Dissolved |
| SUNCON LIMITED | Private company limited by shares | Dissolved |
| SUGICOS LIMITED | Private company limited by shares | Dissolved |
| ANTHROPOLOGICAL SURVIVAL OUT-REACH LIMITED | Company limited by guarantee | Live |
| SUWA FACTORY AUTOMATION LIMITED | Private company limited by shares | Dissolved |
| ATEC ENGINEERS & SURVEYORS LIMITED | Private company limited by shares | Dissolved |
| SUPREME JET LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SUPREME SYSTEM LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INDUSTRIAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTAI OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| WIN SUCCESSFUL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| SUNSTONE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| SUCCESS HINT LIMITED | Private company limited by shares | Live |
| COBELCO INDUSTRIAL SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNRIVER INTERNATIONAL (HOLDINGS) DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SUNRAY LIMITED | Private company limited by shares | Dissolved |
| FAR EASTERN SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUEN MING COMPANY LIMITED | Private company limited by shares | Dissolved |
| COMPUTER BINDER SUPPLIES CO. LIMITED | Private company limited by shares | Live |
| CHINA SUPREME LIMITED | Private company limited by shares | Dissolved |
| SUPREME TARGET LIMITED | Private company limited by shares | Live |
| SURFBOARD LIMITED | Private company limited by shares | Dissolved |
| WIN SUPER INVESTMENT LIMITED | Private company limited by shares | Live |
| SURPLUS ONE LIMITED | Private company limited by shares | Live |
| SUWAN LIMITED | Private company limited by shares | Dissolved |
| SUNWAY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SUPREME LIMITED | Private company limited by shares | Dissolved |
| SUPERPLASTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNBO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUPERFILE LIMITED | Private company limited by shares | Dissolved |
| SUPER CLASSIC INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNNY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| JOIN SUPREME LIMITED | Private company limited by shares | Dissolved |
| SUPERCHEM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SURE WONDER LIMITED | Private company limited by shares | Dissolved |
| SUNGWON ELECTRONICS INDUSTRY H.K. CO., LIMITED | Private company limited by shares | Dissolved |
| C M MO CONSULTING SURVEYORS LIMITED | Private company limited by shares | Live |
| KELY Support Group Limited | Company limited by guarantee | Live |
| SUPERMAP INFORMATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KAILUNG SUBMARINE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUMMER MUSIC LIMITED | Private company limited by shares | Live |
| SUNWAY (ASIA) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FONTEYN BALLET SUPPLIES LIMITED | Private company limited by shares | Live |
| LEGEND SUPREME INVESTMENTS LIMITED | Private company limited by shares | Live |
| CAPITAL SUPER INVESTMENT LIMITED | Private company limited by shares | Live Ceased dormancy on 27-Apr-2004 |
| SUPERIOR PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| EXCELLENCE SURVEYORS LIMITED | Private company limited by shares | Dissolved |
| CHINA FAIR LAND (SUZHOU) LIMITED | Private company limited by shares | Live |
| SUNDAY COMPUTER LIMITED | Private company limited by shares | Live |
| GOLD SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KAN & SUCCESS LIMITED | Private company limited by shares | Live |
| SUPERTON DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WIN SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUPER RICH ENTERPRISE LIMITED | Private company limited by shares | Live |
| NICE COM MATERIAL SUPPLIES AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNDAX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WING HANG MEDICAL SUPPLIES LIMITED | Private company limited by shares | Live |
| SUCCESS JOY LIMITED | Private company limited by shares | Dissolved |
| ALLIED MEDICAL SUPPLIES LIMITED | Private company limited by shares | Live |
| PETCO ANIMAL SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNLAKE INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HARVEST SUMMIT LIMITED | Private company limited by shares | Dissolved |
| WEALTH SUPER LIMITED | Private company limited by shares | Dissolved |
| LOONG FUNG CONSTRUCTION SUPPLIES & TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW SUPERIOR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUPREME (CHINA) INVESTMENT LIMITED | Private company limited by shares | Dissolved |