| SOLAR SMART LIMITED | Private company limited by shares | Dissolved |
| SOUTH SMART LIMITED | Private company limited by shares | Dissolved |
| SOUTH SMART LIMITED | Private company limited by shares | Live |
| SMART SPACE LIMITED | Private company limited by shares | Live |
| SMART STANDARD LIMITED | Private company limited by shares | Live |
| STANDARD SMART INC LIMITED | Private company limited by shares | Live |
| STAY SMART LIMITED | Private company limited by shares | Live |
| Smart Stay Limited | Private company limited by shares | Live |
| SMART STRATEGY LIMITED | Private company limited by shares | Live |
| SUCCESS SMART LIMITED | Private company limited by shares | Dissolved |
| SUCCESS SMART LIMITED | Private company limited by shares | Live |
| SUCCESS SMART ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUNNING SMART INC LIMITED | Private company limited by shares | Live |
| SUNRFID SMART LIMITED | Private company limited by shares | Live |
| SUPERB SMART LIMITED | Private company limited by shares | Dissolved |
| SUPERB SMART LIMITED | Private company limited by shares | Dissolved |
| SUPERB SMART LIMITED | Private company limited by shares | Live |
| Smart Supply Limited | Private company limited by shares | Live |
| EE Smart Supply Limited | | Live |
| TACTIC SMART LIMITED | Private company limited by shares | Live |
| SMART TEAM LIMITED | Private company limited by shares | Dissolved |
| TEAM SMART LIMITED | Private company limited by shares | Dissolved |
| SMART TEAM LIMITED | Private company limited by shares | Live |
| TEAM SMART LIMITED | Private company limited by shares | Live |
| SMART TEAM CPA LIMITED | Private company limited by shares | Live |
| TEAM SMART LIMITED | Private company limited by shares | Live |
| TEAM SMART FUN LIMITED | Private company limited by shares | Live |
| SMART TEAM INC LIMITED | Private company limited by shares | Live |
| 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 |