| SMART TEAMS LIMITED | Private company limited by shares | Dissolved |
| HK TJK MACHINERY (SOLIAH) SMART TECHNOLOGY COMPANY LIMITED | | Live |
| TEKLINK SMART COMPANY LIMITED | Private company limited by shares | Live |
| MERIDIAN THERAPY APPARATUS SMART HEALING CO. LIMITED | | Live |
| TIANCHENG SMART LIMITED | Private company limited by shares | Live |
| SMART TIME LIMITED | Private company limited by shares | Dissolved |
| TIME SMART LIMITED | Private company limited by shares | Live |
| SMART TIME LIMITED | Private company limited by shares | Live |
| SMART TIME INC LIMITED | Private company limited by shares | Dissolved |
| TIME SMART INC LIMITED | Private company limited by shares | Live |
| SMART TIME INC LIMITED | Private company limited by shares | Live |
| TOLL SMART COMPANY LIMITED | Private company limited by shares | Live |
| TOLL SMART LIMITED | Private company limited by shares | Live |
| SMART TOYS LIMITED | Private company limited by shares | Dissolved |
| HK SMART TOYS LIMITED | Private company limited by shares | Dissolved |
| SMART KID TOYS COMPANY LIMITED | Private company limited by shares | Live |
| SMART TRADE LIMITED | Private company limited by shares | Dissolved |
| SMART TRADE LIMITED | Private company limited by shares | Dissolved |
| TRADE SMART LIMITED | Private company limited by shares | Dissolved |
| SMART TRADE FX LIMITED | Private company limited by shares | Dissolved |
| TRADE SMART LIMITED | Private company limited by shares | Live |
| SMART TRADE LIMITED | Private company limited by shares | Live |
| SMART TRADE INC LIMITED | Private company limited by shares | Live |
| M&S Smart Trade Limited | Private company limited by shares | Live |
| TOP SMART TRADE LIMITED | Private company limited by shares | Live |
| Smart Transactions Limited | | Live |
| TRINITY SMART LIMITED | Private company limited by shares | Dissolved |
| TRINITY SMART LIMITED | Private company limited by shares | Live |
| TRIPLE SMART COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH SMART LIMITED | Private company limited by shares | Live |
| TROME SMART SOLUTIONS HK LIMITED | Private company limited by shares | Live |
| TRULY SMART LIMITED | Private company limited by shares | Dissolved |
| TUNE SMART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TYRE SMART ASIA LIMITED | Private company limited by shares | Dissolved |
| SMART UNICORN LIMITED | Private company limited by shares | Dissolved |
| SMART UNICORN LIMITED | Private company limited by shares | Dissolved |
| SMART UNICORN LIMITED | Private company limited by shares | Live |
| VALUE SMART LIMITED | Private company limited by shares | Live |
| VAST SMART LIMITED | Private company limited by shares | Dissolved |
| VAST SMART LIMITED | Private company limited by shares | Dissolved |
| VAST SMART LIMITED | Private company limited by shares | Live Ceased dormancy on 26-May-2014 |
| VAST SMART ASIA LIMITED | Private company limited by shares | Dissolved |
| VAST SMART ENTERPRISE LIMITED | Private company limited by shares | Live |
| VAST SMART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| VAST SMART INVESTMENT LIMITED | Private company limited by shares | Live |
| VAST SMART PROPERTIES LIMITED | Private company limited by shares | Live |
| VENTURE SMART LIMITED | Private company limited by shares | Live |
| Venture Smart Asia Limited | Private company limited by shares | Live |
| SMART VICTOR LIMITED | Private company limited by shares | Dissolved |
| SMART VIEW LIMITED | Private company limited by shares | Live |
| VIEW SMART LIMITED | Private company limited by shares | Dissolved |
| View Smart ICT Company Limited | Private company limited by shares | Dissolved |
| VIEW SMART LIMITED | Private company limited by shares | Dissolved |
| SMART VIEW INC LIMITED | Private company limited by shares | Live |
| VIEW SMART LIMITED | Private company limited by shares | Live |
| SMART VIEW INC LIMITED | Private company limited by shares | Live |
| VIEW SMART LIMITED | Private company limited by shares | Live |
| SMART VILLAGE LIMITED | Private company limited by shares | Dissolved |
| VISION SMART LIMITED | Private company limited by shares | Live |
| SMART WAVE LIMITED | Private company limited by shares | Dissolved |
| WAVE SMART LIMITED | Private company limited by shares | Dissolved |
| SMART WAVE LIMITED | Private company limited by shares | Live |
| WAVE SMART LIMITED | Private company limited by shares | Live |
| SMART WAVE INC LIMITED | Private company limited by shares | Live |
| SMART WEALTHY LIMITED | Private company limited by shares | Live |
| WEALTHY SMART LIMITED | Private company limited by shares | Dissolved |
| WEALTHY SMART LIMITED | Private company limited by shares | Live |
| WHOLLY SMART LIMITED | Private company limited by shares | Dissolved |
| SMART WINE LIMITED | Private company limited by shares | Live |
| WINNING SMART LIMITED | Private company limited by shares | Dissolved |
| WINNING SMART LIMITED | Private company limited by shares | Live |
| SMART WINNING LIMITED | Private company limited by shares | Live |
| SMART WISDOM LIMITED | Private company limited by shares | Dissolved |
| WISDOM SMART LIMITED | Private company limited by shares | Dissolved |
| SMART WISDOM LIMITED | Private company limited by shares | Dissolved |
| SMART WISDOM LIMITED | Private company limited by shares | Live |
| WISDOM SMART LIMITED | Private company limited by shares | Live |
| WONDER SMART LIMITED | Private company limited by shares | Dissolved |
| SMART WONDER LIMITED | Private company limited by shares | Dissolved |
| SMART WONDER LIMITED | Private company limited by shares | Live |
| WONDER SMART LIMITED | Private company limited by shares | Live |
| SMART YEAR LIMITED | Private company limited by shares | Dissolved |
| SMART YEAR LIMITED | Private company limited by shares | Live |
| YEAR SMART LIMITED | Private company limited by shares | Live |
| SMART YEARS LIMITED | Private company limited by shares | Dissolved |
| YIELD SMART INC LIMITED | Private company limited by shares | Live |
| Yield Smart Company Limited | Private company limited by shares | Live |
| YIELD SMART ASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Jul-2004 |
| ZONE SMART LIMITED | Private company limited by shares | Live |
| SMART2BUY LIMITED | Private company limited by shares | Live |
| Smart2go Asia Limited | | Live |
| Smart2Kids Hong Kong Company Limited | Private company limited by shares | Live |
| Smart2On Limited | Private company limited by shares | Live |
| Smart360 (HongKong) Technology Limited | Private company limited by shares | Live |
| SMART4WARD LIMITED | Private company limited by shares | Live |
| SMART4YOU CO., LIMITED | | Live |
| SMART5GOLD SOLUTIONS LIMITED | Private company limited by shares | Live |
| SMARTA COMPANY LIMITED | Private company limited by shares | Live |
| SMARTABLE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTABLE INSURANCE BROKERS LIMITED | Private company limited by shares | Live |