| SMOOTH LUCK PROPERTIES LIMITED | Private company limited by shares | Live |
| SMOOTH RAISE LIMITED | Private company limited by shares | Live |
| RAISE SMOOTH INVESTMENTS LIMITED | Private company limited by shares | Live |
| REALLY SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH & RICH LIMITED | Private company limited by shares | Live |
| ALL SMOOTH RICH LIMITED | Private company limited by shares | Dissolved |
| RICH & SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH RICH INC LIMITED | Private company limited by shares | Dissolved |
| RICH SMOOTH 88 LIMITED | Private company limited by shares | Live |
| RICH SMOOTH LIMITED | Private company limited by shares | Live |
| ASIA SMOOTH RICH LIMITED | Private company limited by shares | Live |
| SMOOTH RICHEST LIMITED | Private company limited by shares | Live |
| SMOOTH RICHEST INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH ROAD LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SAILING LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SAILING LIMITED | Private company limited by shares | Live |
| Smooth Sailing HK Limited | | Live |
| Smooth Sailing Enterprise Limited | Private company limited by shares | Live |
| Smooth Service Limited | Private company limited by shares | Live |
| SMOOTH TRACTOR SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHAN SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH RUN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SHIPPING LIMITED | Private company limited by shares | Live |
| SMOOTH WIN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SMOOTH WIN SHIPPING LIMITED | Private company limited by shares | Live |
| GRAND SMOOTH SHIPPING LIMITED | Private company limited by shares | Dissolved |
| LUCK SMOOTH SHIPPING LIMITED | Private company limited by shares | Live |
| SILVER SMOOTH LIMITED | Private company limited by shares | Live |
| SILVER SMOOTH INC LIMITED | Private company limited by shares | Live |
| SILVER SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SILVER SMOOTH SHIPPING LIMITED | Private company limited by shares | Live |
| SMOOTH SMART LIMITED | Private company limited by shares | Live |
| SMART SMOOTH LIMITED | Private company limited by shares | Live |
| SOFT & SMOOTH LIMITED | Private company limited by shares | Dissolved |
| STAR SMOOTH ENLIGHTEN SURPASS HK INVESTMENT LIMITED | Private company limited by shares | Live |
| XIAMEN SMOOTH STONE CO., LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SUCCESS LIMITED | Private company limited by shares | Live |
| SMOOTH SUCCESS INC LIMITED | Private company limited by shares | Live |
| SUPER SMOOTH COMPANY LIMITED | Private company limited by shares | Live |
| SUPER SMOOTH GROUP LIMITED | Private company limited by shares | Live |
| Smooth Surplus Limited | Private company limited by shares | Live |
| SWIFT SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH SYSTEM LIMITED | Private company limited by shares | Live |
| TAKE SMOOTH LIMITED | Private company limited by shares | Dissolved |
| TAKE SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH TAKE LIMITED | Private company limited by shares | Dissolved |
| SMOOTH TARGET LIMITED | Private company limited by shares | Live |
| SMOOTH TEAM LIMITED | Private company limited by shares | Dissolved |
| SMOOTH TEAM LIMITED | Private company limited by shares | Live |
| SMOOTH TEAM INC LIMITED | Private company limited by shares | Live |
| TEAM SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH TEAM LIMITED | | Live |
| SMOOTH THREE LIMITED | Private company limited by shares | Live |
| SMOOTH TIME INC LIMITED | Private company limited by shares | Live |
| TRADE SMOOTH LIMITED | Private company limited by shares | Dissolved |
| SMOOTH TRADE LIMITED | | Live |
| ACTUAL SMOOTH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CHARM SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| ETERNAL SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| EVER SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| FINE SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| GOLDRICH SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HARVEST SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MASTER SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| ORIENTAL SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| PARK SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SOUTHERN SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| STAR SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| EVER SMOOTH TRADING GROUP LIMITED | Private company limited by shares | Live |
| SMOOTH TUNE LIMITED | Private company limited by shares | Live |
| TUNG SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH UPWARD LIMITED | Private company limited by shares | Live |
| VAST SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH VENTURE LIMITED | Private company limited by shares | Live |
| SMOOTH VIRTUE BUSINESS TRADE LIMITED | Private company limited by shares | Live |
| SMOOTH WAVE LIMITED | Private company limited by shares | Live |
| SMOOTH WAVE HK LIMITED | Private company limited by shares | Live |
| WEALTH SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH WEALTH LIMITED | Private company limited by shares | Live |
| WEALTH SMOOTH INVESTMENTS LIMITED | Private company limited by shares | Live |
| Wealth Luck Smooth Limited | Private company limited by shares | Live |
| WELL SMOOTH LIMITED | Private company limited by shares | Live |
| WELL SMOOTH INC LIMITED | Private company limited by shares | Live |
| WELL AND SMOOTH LIMITED | Private company limited by shares | Live |
| WELL SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| WHOLE SMOOTH LIMITED | Private company limited by shares | Dissolved |
| WHOLE SMOOTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WINNING SMOOTH LIMITED | | Live |
| WONDER SMOOTH COMPANY LIMITED | Private company limited by shares | Live |
| YIELD SMOOTH LIMITED | Private company limited by shares | Dissolved |
| SMOOTH YIELD LIMITED | Private company limited by shares | Dissolved |
| YIELD SMOOTH INC LIMITED | Private company limited by shares | Live |
| SMOOTH YIELD LIMITED | | Live |
| YORK SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH YORK LIMITED | Private company limited by shares | Live |
| SMOOTH-AS-SILK LIMITED | Private company limited by shares | Dissolved |
| SMOOTHBIZ SOLUTIONS LIMITED | Private company limited by shares | Live |
| SMOOTH-CAPTURE LIMITED | Private company limited by shares | Live |
| SMOOTHCOMM CO., LIMITED | Private company limited by shares | Dissolved |