| FAST SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH FINANCE LIMITED | Private company limited by shares | Live |
| FUNDING SMOOTH FINANCIAL CONSULTING LIMITED | Private company limited by shares | Live |
| FIRST SMOOTH LIMITED | Private company limited by shares | Live |
| FORTUNE SMOOTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SMOOTH ASSETS LIMITED | Private company limited by shares | Live |
| FULLNESS SMOOTH LIMITED | | Live |
| GAIN SMOOTH LIMITED | Private company limited by shares | Dissolved |
| GAIN SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH GAIN LIMITED | Private company limited by shares | Live |
| BEST SMOOTH GAIN LIMITED | Private company limited by shares | Live |
| GALACTIC SMOOTH LIMITED | Private company limited by shares | Live |
| GOLD SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH GOLD WONDER LIMITED | | Live |
| GRAND SMOOTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND SMOOTH LIMITED | Private company limited by shares | Live |
| GRAND SMOOTH INC LIMITED | Private company limited by shares | Live |
| GRAND SMOOTH LIMITED | Private company limited by shares | Live |
| GRANT SMOOTH LIMITED | Private company limited by shares | Dissolved |
| GROUP SMOOTH LIMITED | Private company limited by shares | Live |
| HAPPY SMOOTH LIMITED | Private company limited by shares | Live |
| Smooth Run Holding Limited | Private company limited by shares | Live |
| HONG KONG CHINA SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| Hong Kong Ever Smooth Global Limited | Private company limited by shares | Live |
| HOPE SMOOTH LIMITED | | Live |
| SMOOTH HOPE LIMITED | | Live |
| HOPEFUL SMOOTH LIMITED | | Live |
| SMOOTH HORIZON LIMITED | Private company limited by shares | Live |
| SMOOTH HORIZON LIMITED | Private company limited by shares | Live |
| SMOOTH INC. LIMITED | Private company limited by shares | Live |
| SMOOTH INCOME LIMITED | Private company limited by shares | Live |
| EVER SMOOTH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HARVEST SMOOTH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SMOOTH INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| TOP SMOOTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WIN SMOOTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMOOTH TOP INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH WAY INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| ON SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH ON INVESTMENT LIMITED | Private company limited by shares | Live |
| EASY SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| GRAND SMOOTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LONG SMOOTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POWER SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| RICH SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH SUCCESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUCCESS SMOOTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH SUCCESS INVESTMENT LIMITED | Private company limited by shares | Live |
| SMOOTH VENTURE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMOOTH TEAM INVESTMENTS LIMITED | Private company limited by shares | Live |
| JiaChuang Smooth Limited | | Live |
| JOYFUL SMOOTH LIMITED | | Live |
| JUBILANT SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH KIRIN LIMITED | Private company limited by shares | Live |
| CHINA SMOOTH LAND INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| LEAD SMOOTH LIMITED | Private company limited by shares | Dissolved |
| LEAD SMOOTH INC LIMITED | Private company limited by shares | Live |
| SMOOTH LEAD LIMITED | Private company limited by shares | Live |
| LEAD SMOOTH LIMITED | Private company limited by shares | Live |
| LEAD SMOOTH ENTERPRISES LIMITED | Private company limited by shares | Live |
| LEGEND SMOOTH LIMITED | Private company limited by shares | Live |
| LINK SMOOTH LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Jan-2012 |
| LINK SMOOTH CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| LINK SMOOTH (HK) LIMITED | Private company limited by shares | Dissolved |
| LINK SMOOTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SMOOTH LONG LIMITED | Private company limited by shares | Dissolved |
| LONG SMOOTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMOOTH LONG LIMITED | Private company limited by shares | Live |
| LONG SMOOTH LIMITED | Private company limited by shares | Dissolved |
| LUCK & SMOOTH LIMITED | Private company limited by shares | Dissolved |
| SMOOTH LUCK LIMITED | Private company limited by shares | Live |
| SMOOTH LUCK INC LIMITED | Private company limited by shares | Live |
| EVER SMOOTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| SMOOTH MARK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMOOTH MARK LIMITED | Private company limited by shares | Live |
| MARK SMOOTH LIMITED | Private company limited by shares | Live |
| HK SUPER SMOOTH MEDICAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MEGA SMOOTH LIMITED | Private company limited by shares | Dissolved |
| MIGHTY SMOOTH LIMITED | Private company limited by shares | Live |
| MIRACLE SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH NATION LIMITED | Private company limited by shares | Live |
| SMOOTH NATURE LIMITED | Private company limited by shares | Live |
| SMOOTH OCEAN LIMITED | Private company limited by shares | Live |
| OPTIMUM SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SMOOTH PARADISE LIMITED | Private company limited by shares | Live |
| PATIENTLY SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH PEAK LIMITED | Private company limited by shares | Dissolved |
| PEAK SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH PEAK LIMITED | Private company limited by shares | Live |
| PINE SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH PLAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| PLENTY SMOOTH LIMITED | Private company limited by shares | Live |
| SMOOTH POWER LIMITED | Private company limited by shares | Live |
| POWERFUL SMOOTH LIMITED | | Live |
| SMOOTH PRAISE LIMITED | Private company limited by shares | Live |
| SMOOTH PROCEDURE LIMITED | Private company limited by shares | Live |
| GO SMOOTH PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SMOOTH ON PROPERTIES LIMITED | Private company limited by shares | Live |