| LEGEND SUPREME LIMITED | Private company limited by shares | Live |
| FORTUNE SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SURE SUCCESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| AMPLE SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUN-SDG CO., LIMITED | Private company limited by shares | Live |
| GENERAL SUMMER LIMITED | Private company limited by shares | Live |
| SUNTOL MEDICAL LIMITED | Private company limited by shares | Live |
| SUPER LLOYD LIMITED | Private company limited by shares | Live |
| Super Q Asia Limited | Private company limited by shares | Live |
| SUPERIOR JEWELLERY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SUSHI PRO LIMITED | Private company limited by shares | Live |
| SUCCESSWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SURE HARVEST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMART SURPLUS LIMITED | Private company limited by shares | Dissolved |
| SENGLON OFFICE SUPPLIES LIMITED | Private company limited by shares | Live |
| KIT SHING (SUN HO) TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SUNFUL (ASIA) LIMITED | Private company limited by shares | Live |
| SUNBEAM FOODSTUFFS LIMITED | Private company limited by shares | Dissolved |
| SUPERFLEX LIMITED | Private company limited by shares | Dissolved |
| SUNLEY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SUNTAC INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GREAT SUCCESSFUL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SUNTAK ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| BIS OILFIELDS SUPPLIES & ENGINEERING LIMITED | Private company limited by shares | Live |
| KAR MING INDUSTRIAL SUPPLIES (CHINA) CO., LIMITED | Private company limited by shares | Live |
| CHRISTIAN ARTIST SUMMIT LIMITED | Company limited by guarantee | Live |
| NEW SUNRISE LIMITED | Private company limited by shares | Dissolved |
| SUMMIT POWER LIMITED | Private company limited by shares | Live |
| SUPERFINE CONSULTANTS LIMITED | Private company limited by shares | Live |
| SUPERDOGS CATERING (HK) LIMITED | Private company limited by shares | Dissolved |
| SUMMING PHA CO. LIMITED | Private company limited by shares | Live |
| SUNWAY ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNCOLOR LIMITED | Private company limited by shares | Dissolved |
| VINCCI COSMETIC AND HAIRDRESSING SUPPLIES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SUCCESS WINNING LIMITED | Private company limited by shares | Dissolved |
| SUNNY SUMMER CENTRE LIMITED | Private company limited by shares | Live |
| SUNTIN MEDI-PHARM COMPANY LIMITED | Private company limited by shares | Dissolved |
| ETERNAL SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR IMAGE LIMITED | Private company limited by shares | Dissolved |
| SUNWAY TRANSPORTATION LIMITED | Private company limited by shares | Live |
| FUTURE BRIGHT HOTEL SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUPERLIGHT LIMITED | Private company limited by shares | Live |
| SUNCOLOR (DALIAN) LIMITED | Private company limited by shares | Dissolved |
| SUNRAY ELECTRONIC INTERNATIONAL (GROUP) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SURE ON (CHINA) LIMITED | Private company limited by shares | Live |
| SURE WIN INVESTMENT CO LIMITED | Private company limited by shares | Live |
| SUREGOOD CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SUPREME GATEWAY LIMITED | Private company limited by shares | Dissolved |
| FRANCE SUNDEAN (H.K.) COSMETIC LIMITED | Private company limited by shares | Dissolved |
| SUNHIGH INVESTMENT LIMITED | Private company limited by shares | Live |
| ITALY SUPERKING OLDER HEAD GROUP COMPANY LIMITED | Private company limited by shares | Live |
| SUKI SUKI COMPANY LIMITED | Private company limited by shares | Dissolved |
| BO SUNG CONDUCTOR (H. K.) LIMITED | Private company limited by shares | Live |
| SUNFIELDS LIMITED | Private company limited by shares | Dissolved |
| SUPERTEX INDUSTRIAL CO. LIMITED | Private company limited by shares | Dissolved |
| GRAND SUMMIT INVESTMENT LIMITED | Private company limited by shares | Live |
| SURE MERIT LIMITED | Private company limited by shares | Live |
| SURE TECH LIMITED | Private company limited by shares | Dissolved |
| SUPER YIELD LIMITED | Private company limited by shares | Live |
| FUSION PLASTICS SUPPLIES CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTEC MARITIME LIMITED | Private company limited by shares | Dissolved |
| RICH SURPLUS LIMITED | Private company limited by shares | Live |
| SUPREME MASTER INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CHINA SUNSHINE LIMITED | Private company limited by shares | Live |
| AIR AND MARINE SUPPLIES CHINA LIMITED | Private company limited by shares | Dissolved |
| POWER SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SUNNY SHOES LIMITED | Private company limited by shares | Live |
| SUNWELL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| MANCHESTER MARINE INSURANCE AND SURVEY LIMITED | Private company limited by shares | Dissolved |
| SUNRAY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MENSION OFFICE SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| KONG MING METAL SUPPLIES CO. LIMITED | Private company limited by shares | Live |
| A & A SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| SUPERSONIC (HONG KONG) LIMITED | Private company limited by shares | Live |
| CAPITAL SUPREME INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUPREME CONCEPT LIMITED | Private company limited by shares | Dissolved |
| SURE WELL LIMITED | Private company limited by shares | Live |
| NICE SURPLUS LIMITED | Private company limited by shares | Dissolved |
| LEAD SUCCESS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SURE SMART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUSTAINABLE TRANSPORT PLANNING (ASIA) LIMITED | Private company limited by shares | Live |
| SURELINK TRADING LIMITED | Private company limited by shares | Dissolved |
| KOREA SUNGGYUN INTERNATIONAL TRADE & INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| SUNPEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNSTAR CENTURY LIMITED | Private company limited by shares | Dissolved |
| SUNWAY HOUSEHOLD HONG KONG LIMITED | Private company limited by shares | Live |
| SCUBA SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SOUTH SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SUNS CO., LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR BIRDS' NEST CO., LIMITED | Private company limited by shares | Dissolved |
| SURE MATE LIMITED | Private company limited by shares | Dissolved |
| SUNWEAVE INTERNATIONAL HK LIMITED | Private company limited by shares | Live |
| CHINA STONE SUPPLIER CO., LIMITED | Private company limited by shares | Dissolved |
| SURPLUS EQUITY LIMITED | Private company limited by shares | Dissolved |
| SUNNY SUCCESS LIMITED | Private company limited by shares | Dissolved |
| GARVEN PET SUPPLIES (INTERNATIONAL) CO., LIMITED | Private company limited by shares | Dissolved |
| SUPERCHARGE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUMO ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SUNCITY INVESTMENT LIMITED | Private company limited by shares | Live |
| EVER SUNNY LIMITED | Private company limited by shares | Live |