| SUNGEN EPC Limited | Private company limited by shares | Live |
| SUNGEN Investments Holding Limited | Private company limited by shares | Live |
| SUNHO TECH (HK) DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| BJ SUPPORTING (HKG) LIMITED | Private company limited by shares | Live |
| SUNCIG LIMITED | Private company limited by shares | Live |
| Suzhou Industrial Park MALL Investment Limited | Private company limited by shares | Live |
| MASTER SUPER CORPORATION LIMITED | Private company limited by shares | Live |
| HD SUPPLY LIMITED | Private company limited by shares | Dissolved |
| WISE SUNNY LIMITED | Private company limited by shares | Dissolved |
| SUCCESS GRAND LIMITED | Private company limited by shares | Live |
| HONG KONG SUNNYGUIDER TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| BEAUTY SUNNY LIMITED | Private company limited by shares | Live |
| SIMTEX INDUSTRIAL SUPPLIES LIMITED | Private company limited by shares | Live |
| SUKHA SOUL LIMITED | Private company limited by shares | Live |
| Summer Construction Machinery Trading Co., Limited | Private company limited by shares | Dissolved |
| SIMON SUEN FOUNDATION LIMITED | Company limited by guarantee | Live |
| DB SUPPLY LIMITED | Private company limited by shares | Live |
| SUNWELL BOUTIQUE (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| TOP SUMMIT LIMITED | Private company limited by shares | Live |
| SUPREME NATION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| IDEAL MEDICAL SUPPLIES LIMITED | Private company limited by shares | Live |
| SUSHI ONE TKO LIMITED | Private company limited by shares | Live |
| LIQUINEL SUPPLIES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUNNY LIMITED | Private company limited by shares | Live |
| SUNLAND MANAGEMENT LIMITED | Private company limited by shares | Live |
| SUPERB SURPLUS LIMITED | Private company limited by shares | Live |
| SUIXIYUAN COMPANY LIMITED | Private company limited by shares | Live |
| BIG SUMMIT LIMITED | Private company limited by shares | Live |
| SUPERIOR GRAINS TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| FAST SUCCESS LIMITED | Private company limited by shares | Live |
| SUNFLARE LIMITED | Private company limited by shares | Dissolved |
| SUZHOU BAOYI ELECTRONICS GROUP CO., LIMITED | Private company limited by shares | Live |
| Sunwell (HK) Technology Limited | Private company limited by shares | Live |
| Les Ateliers Sunshine Limited | Private company limited by shares | Live |
| Carey, Suen (Property) Limited | Private company limited by shares | Live |
| GLOBAL CONSTRUCTIONS SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| SUSUNG TRADING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNSTONE HOLDING LIMITED | Private company limited by shares | Live |
| SUMMER INT'L INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| SUNCHEM INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNSHINE TRANSPORTATION LIMITED | Private company limited by shares | Live |
| Sunpeak Trading Co., Limited | Private company limited by shares | Live |
| SUNCINDA INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SUBLIVA GROUP LIMITED | Private company limited by shares | Live |
| SHINY SUMMER LIMITED | Private company limited by shares | Live |
| SUNTRON (CHINA) LIMITED | Private company limited by shares | Live |
| SHAANXI SUNSHINE EXPRESS INT'L (HK) CO., LIMITED | Private company limited by shares | Live |
| Flight Deck Support Limited | Private company limited by shares | Live |
| SUPER HAPPY LIMITED | Private company limited by shares | Live |
| SUPER SUNNY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| FIRST SUPER LIMITED | Private company limited by shares | Live |
| WAH KONG GLOBAL SUPPLY CHAIN LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG SUPER TOYS CO., LIMITED | Private company limited by shares | Live |
| SUNUPPING LIMITED | Private company limited by shares | Live |
| SUZHOU BEITE RUBBER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNNEX CERAMICS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Guangzhou Melody Office Supplies Company Limited | Private company limited by shares | Live |
| SUMMER STAR INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SUNTRALIA PROJECTS LIMITED | Private company limited by shares | Live |
| SULIN INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SUNNY HAPPINESS LIMITED | Private company limited by shares | Live |
| TOP SUPPORT LIMITED | Private company limited by shares | Live |
| SUNPACK GROUP LIMITED | Private company limited by shares | Live |
| Sunnytimes Limited | Private company limited by shares | Live |
| SUNDAY MARKET & WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| Sunnyside Office Support Limited | Private company limited by shares | Dissolved |
| SUNRI INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SUCCESS MARKS LIMITED | Private company limited by shares | Live |
| WEALTHY SUMMIT LIMITED | Private company limited by shares | Live |
| KOREA ZHENWEIQI CHILDREN SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SUMMIT HK & SH CO., LIMITED | Private company limited by shares | Dissolved |
| SUNGET LED OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SUZY LIMITED | Private company limited by shares | Live |
| HONG KONG SUNWAY ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Sunriver International Industry Limited | Private company limited by shares | Live |
| HONGKONG SUNQUEEN NEW ENERGY GROUP LIMITED | Private company limited by shares | Live |
| MEGA SUCCESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNSBOW (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| MPI Suppliers Limited | Private company limited by shares | Live |
| SUMMER INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| SUNSHINE ENTERPRISES INC. LIMITED | Private company limited by shares | Live |
| HK SUBOER WATER PURIFICATION EQUIPMENT (INT'L) GROUP CO., LIMITED | Private company limited by shares | Live |
| Sunwell Industrial Group Limited | Private company limited by shares | Live |
| Sunwell Textiles Limited | Private company limited by shares | Live |
| SUMMIT IMPEX LIMITED | Private company limited by shares | Live |
| SUNING LASER (HK) APPLIANCES CO., LIMITED | Private company limited by shares | Live |
| Hang Suntec Technology Co., Limited | Private company limited by shares | Live |
| SUMYUN TRADING CO., LIMITED | Private company limited by shares | Live |
| EVERGREAT AVIATION (SUZHOU) CO., LIMITED | Private company limited by shares | Live |
| SURHIKE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUZHOU JWS ELECTRONICS LIMITED | Private company limited by shares | Live |
| SURE SKY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUBLIMEILI LUXURY LIMITED | Private company limited by shares | Live |
| SULONG TRADING LIMITED | Private company limited by shares | Live |
| SUZHOU ( CHINA ) WEDDING CITY CO., LIMITED | Private company limited by shares | Live |
| SUCCESS ALL LIMITED | Private company limited by shares | Live |
| SUNMAX LIMITED | Private company limited by shares | Live |
| SURPLUS METRO LIMITED | Private company limited by shares | Live |
| SUBTITLE LIMITED | Private company limited by shares | Live |
| CONVERSE SPORT SUPPLIES LIMITED | Private company limited by shares | Live |