| SUNNY MIX LIMITED | Private company limited by shares | Live |
| SUNWAY (H.K) INT'L CO., LIMITED | Private company limited by shares | Live |
| Sunny HR System Limited | Private company limited by shares | Live |
| HONG KONG SURMOUNT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| REMARKABLE SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SUNNY GRACE HOLDING LIMITED | Private company limited by shares | Live |
| WELL SUNNY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUNWISE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SURMOUNT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HENTAK SUZHOU DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FOCAL PRINTING SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| HENKA SUZHOU DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HENTIN SUZHOU DEVELOPMENT LIMITED | Private company limited by shares | Live |
| JW SUNSEEKER CO., LIMITED | Private company limited by shares | Dissolved |
| NEW OCEAN HOTEL SUPPLIES LIMITED | Private company limited by shares | Live |
| NEW JOYFUL FURNITURE SUPPLIES LIMITED | Private company limited by shares | Live |
| SUPERWISE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SUNSTAR ORIENT LIMITED | Private company limited by shares | Dissolved |
| SUPERO ENTERPRISE LIMITED | Private company limited by shares | Live |
| BEST SUNNY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SUPREME SEA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNLEX LIMITED | Private company limited by shares | Live |
| SUNYOUNG LIQUID AUTOMATION LIMITED | Private company limited by shares | Dissolved |
| BEAN PET SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNPENTOWN ELECTRIC APPLIANCES GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNLIKE PACKAGING CO., LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE TRADE LIMITED | Private company limited by shares | Live |
| SUREGROWTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNWAY LABELS (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| SUNWAY TRADING (P.R.C.) LIMITED | Private company limited by shares | Live |
| SUNOVA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SUNTECH ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KOWLOON RESOURCES AND SUPPLIES LIMITED | Private company limited by shares | Live |
| GE SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTANG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EXPRESS ELECTRONICS (SUZHOU) COMPANY LIMITED | Private company limited by shares | Live |
| OXBRIDGE SUMMER CAMPS LIMITED | Private company limited by shares | Live |
| Suchin Industry Co., Limited | Private company limited by shares | Live |
| MGM MIRAGE Hospitality (Suzhou) Limited | Private company limited by shares | Dissolved |
| SUNBOW CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Surprise Technology Co., Limited | Private company limited by shares | Dissolved |
| SUPEROCI INC. LIMITED | Private company limited by shares | Live |
| SUPERIOR GROUP LIMITED | Private company limited by shares | Live |
| SHINING STAR SUPER SEAFOOD LIMITED | Private company limited by shares | Live |
| GREEN SUSTAINS LIMITED | Private company limited by shares | Live |
| GLORIOUS SUCCESS LIMITED | Private company limited by shares | Live |
| HONGKONG SUNDEAREST GARMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOREA SUNNYMAY INTERNATIONAL GROUP SHARES LIMITED | Private company limited by shares | Dissolved |
| SUNS INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| SUNCA POWER MACHINERY COMPANY LIMITED | Private company limited by shares | Live |
| Sunkat Textile Company Limited | Private company limited by shares | Dissolved |
| Com Sure Technology Company Limited | Private company limited by shares | Dissolved |
| SUNICAN (HONG KONG) SECURITY CO., LIMITED | Private company limited by shares | Dissolved |
| POP SUCCESS LIMITED | Private company limited by shares | Live |
| XIAMEN SUNLIFE ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNBEAMS INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI OCEAN GOING SHIPS SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNVIEW DEVELOP LIMITED | Private company limited by shares | Dissolved |
| SUNBRIGHT DEVELOP LIMITED | Private company limited by shares | Dissolved |
| POWER SUCCESS INC. LIMITED | Private company limited by shares | Live |
| SUPER INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Mar-2016 |
| HK SUNLUCKING GROUP LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SUNRISE HOLDING LIMITED | Private company limited by shares | Live |
| SUBLIMATION TECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUBOER CHINA LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR POWER SERVICE LIMITED | Private company limited by shares | Live |
| SUREWIN NETWORK POWER LIMITED | Private company limited by shares | Dissolved |
| GOLD SUNNY LIMITED | Private company limited by shares | Dissolved |
| PUP SUPPLIES FACTORY LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR TRADE LIMITED | Private company limited by shares | Live |
| SUPERIOR SHARP LIMITED | Private company limited by shares | Live |
| SUPERIOR KING LIMITED | Private company limited by shares | Live |
| SUNFAME TRADING LIMITED | Private company limited by shares | Dissolved |
| SUPPLIER COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| DYNAMIC SUNNY LIMITED | Private company limited by shares | Live |
| VICTORY SUNNY LIMITED | Private company limited by shares | Dissolved |
| SUMMIT GAINER LIMITED | Private company limited by shares | Dissolved |
| FIRST SUMMIT LIMITED | Private company limited by shares | Live |
| SUNNY ACCESSORIES LIMITED | Private company limited by shares | Live |
| Sunshine Impex Limited | Private company limited by shares | Live |
| SURE VICTORY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CMS SUB-HEALTH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Surge Limited | Private company limited by shares | Live |
| SUZHOU GOLD SUN PAPER COMPANY LIMITED | Private company limited by shares | Live |
| SUPERIOR DRILLING (HK) LIMITED | Private company limited by shares | Live |
| SUPREME INVESTMENT HOLDING ASIA LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR PLATING (HK) LIMITED | Private company limited by shares | Live |
| SUPERTAN CRAFT LIMITED | Private company limited by shares | Dissolved |
| Sunny Enterprise Limited | Private company limited by shares | Dissolved |
| SUNRAY TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUNFUL LIMITED | Private company limited by shares | Dissolved |
| HK SURE YORK INVESTMENT LIMITED | Private company limited by shares | Live |
| SUMMIT STAR LIMITED | Private company limited by shares | Live |
| SUNHWA LIMITED | Private company limited by shares | Dissolved |
| SUPER ALLY LIMITED | Private company limited by shares | Live |
| SURE VICTORY DEVELOP LIMITED | Private company limited by shares | Dissolved |
| LBJ SUBIC LIMITED | Private company limited by shares | Live |
| SUSHI FIRST LIMITED | Private company limited by shares | Dissolved |
| S5 SUPPLY LIMITED | Private company limited by shares | Live |