| SUPERSONIC ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| SAKURA ISANITARY & KITCHEN (SUZHOU) LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN HK MOLD SUPPLY LIMITED | Private company limited by shares | Dissolved |
| TRUSTY SURVEYORS LIMITED | Private company limited by shares | Live |
| GLORY SUPER LIMITED | Private company limited by shares | Dissolved |
| SUPPORT LIMITED | Private company limited by shares | Dissolved |
| AMPLE SUNNY LIMITED | Private company limited by shares | Dissolved |
| SUNNY POWER INVESTMENT LIMITED | Private company limited by shares | Live |
| KEY SURPLUS ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUPERHOME PROPERTIES LIMITED | Private company limited by shares | Live |
| SURPLUS YEAR (ASIA) LIMITED | Private company limited by shares | Live |
| SURPLUS TOP LIMITED | Private company limited by shares | Live |
| SURE GRAND LIMITED | Private company limited by shares | Dissolved |
| SUNSON CONSTRUCTION AND DECORATION CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA SUNTIME INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KMY MARINE WORKS & SUPPLIES LIMITED | Private company limited by shares | Live |
| SUPER FASHIONS LIMITED | Private company limited by shares | Live |
| SUPERBASKET PLASTIC LIMITED | Private company limited by shares | Live |
| SUNNYSUN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SURE BUSINESS LIMITED | Private company limited by shares | Dissolved |
| SUMMIT GAIN LIMITED | Private company limited by shares | Live |
| SUNTREE STYLING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNRICH INNOVATION LIMITED | Private company limited by shares | Live |
| SUNNY ACE LIMITED | Private company limited by shares | Dissolved |
| SUNTON LIMITED | Private company limited by shares | Live |
| SUNSEA HANDLE CO., LIMITED | Private company limited by shares | Live |
| C&R PRINTING SUPPLIES LIMITED | Private company limited by shares | Live |
| SUZHOU HENGLIANG IMP.&EXP. CO., LIMITED | Private company limited by shares | Dissolved |
| SUNHALL INVESTMENT LIMITED | Private company limited by shares | Live |
| POWER SUCCESS ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNCHIE ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| DRAGON SUNSHINE LIMITED | Private company limited by shares | Dissolved |
| SUNTOTAL GROUP LIMITED | Private company limited by shares | Live |
| SUPERMIGHT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KOREA SUNKONG COMPANY LIMITED | Private company limited by shares | Live |
| SUMFILL ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| SURPLUS PRO INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNWAY ELECTRIC MANUFACTURING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPPLEMENTARY HERBAL MEDICINE TRADING LIMITED | Private company limited by shares | Dissolved |
| GLOBAL SUPREME LIMITED | Private company limited by shares | Live |
| UCV INFLIGHT SUPPLIES (HK) LIMITED | Private company limited by shares | Dissolved |
| CPS Computer Product Supplies Company Limited | Private company limited by shares | Live |
| SUPREME BEAUTY LIMITED | Private company limited by shares | Dissolved |
| SUNNIVA LIMITED | Private company limited by shares | Live |
| SUMAC HONGKONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR WAY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUPERCORP LIMITED | Private company limited by shares | Live |
| HONGKONG SUNBOW DIGITAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR INDUSTRIAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| ITALY SUNFLOWERS (INTERNATIONAL) GROUP LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR EMS LIMITED | Private company limited by shares | Live |
| POLY SURPLUS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SUNIC TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPER WEALTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPER HILL LIMITED | Private company limited by shares | Dissolved |
| SUCCESS AIM LIMITED | Private company limited by shares | Live |
| NEW SUNSHINE LIMITED | Private company limited by shares | Live |
| SUPREME WAY INVESTMENT LIMITED | Private company limited by shares | Live |
| SUPREME RICH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SURPLUS TOP INVESTMENT LIMITED | Private company limited by shares | Live |
| SUPREME CONCEPT LIMITED | Private company limited by shares | Dissolved |
| SUPREMELY LIMITED | Private company limited by shares | Dissolved |
| CIXI SUPERSTARLUX COMPANY LIMITED | Private company limited by shares | Live |
| SURE WELL ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| HAPPY FAMILY SUPERMARKET LIMITED | Private company limited by shares | Dissolved |
| SUNREX LIMITED | Private company limited by shares | Dissolved |
| SURPLUS FORD LIMITED | Private company limited by shares | Live |
| GERMANY BOSCH SUNNY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| SUNIN HK LIMITED | Private company limited by shares | Live |
| SURREX LIMITED | Private company limited by shares | Dissolved |
| SUNYONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNWOOD'S LIMITED | Private company limited by shares | Live |
| FAST SUCCESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUPREME JEWELLERY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GLORY SUCCESS PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| LUCKY SUNNY LIMITED | Private company limited by shares | Live |
| HK SUNYA DISPLAY ART DESIGN CO., LIMITED | Private company limited by shares | Live |
| SUNGTECH DIGITAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND SUCCESS 08 LIMITED | Private company limited by shares | Dissolved |
| SUPREME 08 LIMITED | Private company limited by shares | Dissolved |
| A & D SURVEYORS LIMITED | Private company limited by shares | Live |
| Suisen Tankers Limited | Private company limited by shares | Live |
| SUPER POWER INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNSEA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SUNWING INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SUNPACKING MACHINERY CO., LIMITED | Private company limited by shares | Dissolved |
| HongKong Harmony Successful International Limited | Private company limited by shares | Live |
| SUPERTECH POWER LIMITED | Private company limited by shares | Live |
| SUCCESS 08 LIMITED | Private company limited by shares | Dissolved |
| RISING SUNNY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUCCESSFUL LAND LIMITED | Private company limited by shares | Live |
| SUKIE LIMITED | Private company limited by shares | Live |
| HONEST SUCCESS LIMITED | Private company limited by shares | Live |
| SUNNY FUN INVESTMENT LIMITED | Private company limited by shares | Live |
| SUPER SIGHT LIMITED | Private company limited by shares | Dissolved |
| SUPREME CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| SUNTECH GROUP LIMITED | Private company limited by shares | Live |
| SUPREME SCORE LIMITED | Private company limited by shares | Live |
| SUSHI ONE PLUS LIMITED | Private company limited by shares | Live |
| SUNSHINE SHOES TRADING LIMITED | Private company limited by shares | Dissolved |