| SUCCESS WEALTHY LIMITED | Private company limited by shares | Dissolved |
| SUNGSTAR LIMITED | Private company limited by shares | Dissolved |
| TOP SUCCESS LIMITED | Private company limited by shares | Live |
| SUNNY FAST LIMITED | Private company limited by shares | Live |
| RISING SUNNY LIMITED | Private company limited by shares | Live |
| SUNHWA TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| ADVANCED TEMPERATURE SUPPLIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EVER SUNNY TRADING LIMITED | Private company limited by shares | Live |
| SUNRY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SUBOER ELECTRIC CO., LIMITED | Private company limited by shares | Dissolved |
| GREATER CHINA SUSTAINABLE DEVELOPMENT COUNCIL LIMITED | Private company limited by shares | Live |
| SUPERIOR ASIA LIMITED | Private company limited by shares | Dissolved |
| SUPREME BUILD LIMITED | Private company limited by shares | Dissolved |
| SUCCESSFUL WORLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| FIRST HONEST SURVEYORS LIMITED | Private company limited by shares | Live |
| FILL SUCCESS LIMITED | Private company limited by shares | Dissolved |
| LUCKY SUPREME INDUSTRIAL LIMITED | Private company limited by shares | Live |
| WIN SURPLUS LIMITED | Private company limited by shares | Dissolved |
| SURE SUCCESS INC. LIMITED | Private company limited by shares | Dissolved |
| PINE SURPLUS LIMITED | Private company limited by shares | Live |
| GOLD SUMMIT LIMITED | Private company limited by shares | Live |
| HK SUMTECH LIMITED | Private company limited by shares | Dissolved |
| SUANTRADE COMPANY LIMITED | Private company limited by shares | Live |
| KADIE FLORISTS SUPPLIES LIMITED | Private company limited by shares | Live |
| SURE FULL LIMITED | Private company limited by shares | Dissolved |
| SURE LUCK LIMITED | Private company limited by shares | Dissolved |
| SUCCESS DRAGON LIMITED | Private company limited by shares | Dissolved |
| CHAIN SUCCESS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SURPLUS LIMITED | Private company limited by shares | Live |
| TALENT SUMMIT LIMITED | Private company limited by shares | Live |
| SURE PALACE LIMITED | Private company limited by shares | Live |
| SUPERATION INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YEN SU-LAN PANG CHARITABLE FOUNDATION LIMITED | Company limited by guarantee | Live |
| ADORN SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUPER JOY LIMITED | Private company limited by shares | Dissolved |
| EAST SUPREME INVESTMENT LIMITED | Private company limited by shares | Live |
| KIT SUCCESS LIMITED | Private company limited by shares | Live |
| SUNTRAP TRADING CO., LIMITED | Private company limited by shares | Live |
| SUZHOU ALLSHINE I/E LIMITED | Private company limited by shares | Live |
| SUNSTAR ASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 12-Jun-2012 |
| SUNTECH (HONGKONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| NEW SUNNY SUN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ASSOCIATION FOR SUPPORTING THE OLYMPICS LIMITED | Company limited by guarantee | Dissolved |
| UV SUPPORT ASIA LIMITED | Private company limited by shares | Dissolved |
| SUNNY SIGHT LIMITED | Private company limited by shares | Live |
| RFID SYSTEM & SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNVIEW INC. LIMITED | Private company limited by shares | Live |
| SUBURBAN GROUP LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR SKILL (HK) LIMITED | Private company limited by shares | Dissolved |
| Subaye Limited | Private company limited by shares | Live |
| SUPREME HONG KONG GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNNY FOREST LIMITED | Private company limited by shares | Dissolved |
| SUNNY PINE LIMITED | Private company limited by shares | Live |
| SURE FANCY LIMITED | Private company limited by shares | Dissolved |
| MIDLAND IC&I SURVEYORS LIMITED | Private company limited by shares | Live |
| SUNYI (HK) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUMMIT SINCERITY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SURMOUNT GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNTOP ENTERPRISE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| WAVE SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE HOLDING CO. LIMITED | Private company limited by shares | Live |
| SUONI (H.K) INT'L KITCHEN HEALTH ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| SUPER AIM LIMITED | Private company limited by shares | Dissolved |
| MORNING SUCCESS LIMITED | Private company limited by shares | Live |
| POINT SURPLUS LIMITED | Private company limited by shares | Dissolved |
| SUPERTAPE FAR EAST CO., LIMITED | Private company limited by shares | Dissolved |
| GERMANY MAGNETIC SUSPENSION SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUNWELL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HK SUNMAN PRINCE DRESS GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNWAY RICH PROPERTIES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PARKS SUPPLIES (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| MAX SUNNY LIMITED | Private company limited by shares | Live |
| SUED SEE TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNRISTAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SumTotal Systems Limited | Private company limited by shares | Live |
| SUNNY SEA LIMITED | Private company limited by shares | Dissolved |
| Sunway Technologies International Limited | Private company limited by shares | Dissolved |
| SUNSHINING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUFAIR ACCESSORIES LIMITED | Private company limited by shares | Live |
| SUNNY TRIUMPH LIMITED | Private company limited by shares | Live |
| SUNFUL VISION DIGITAL LIMITED | Private company limited by shares | Dissolved |
| SPEEDY WIN BUSINESS SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| POLY SUCCESS (ASIA) LIMITED | Private company limited by shares | Live |
| HERO SUNNY LIMITED | Private company limited by shares | Live |
| SUNNY BOOM LIMITED | Private company limited by shares | Live |
| SUNSEA GARMENTS CO., LIMITED | Private company limited by shares | Dissolved |
| SUPREME TOP GROUP LIMITED | Private company limited by shares | Dissolved |
| SURPLUS INC. LIMITED | Private company limited by shares | Dissolved |
| SUPREME SUCCESS (ASIA) LIMITED | Private company limited by shares | Live |
| SUPREME ASIA GROUP LIMITED | Private company limited by shares | Dissolved |
| SUCCESSFUL GROUP HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SURE GAIN TRADING LIMITED | Private company limited by shares | Dissolved |
| SUPERTOWN ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| SUPREME LINK LIMITED | Private company limited by shares | Live |
| CORNEY SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| SUN-MO LIMITED | Private company limited by shares | Live |
| GOLD SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SunTech Energy Saving Technology & Products Limited | Private company limited by shares | Live |
| EURO SUCCESS LIMITED | Private company limited by shares | Live |