| SMARTEST WAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Smartest Investment Limited | Private company limited by shares | Live |
| SmarTest Technology Co., Limited | Private company limited by shares | Live |
| SMARTEST TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Smart-EVC Limited | Private company limited by shares | Live |
| SMARTEX LIMITED | Private company limited by shares | Dissolved |
| SMARTEX LIMITED | Private company limited by shares | Dissolved |
| SMARTEX LIMITED | Private company limited by shares | Dissolved |
| SMARTEX LIMITED | Private company limited by shares | Dissolved |
| SMARTEX H LIMITED | Private company limited by shares | Dissolved |
| SmarTex Company Limited | Private company limited by shares | Live |
| SMARTEX (ASIA) LIMITED | Private company limited by shares | Live |
| SMARTEX CO., LIMITED | Private company limited by shares | Live |
| SMARTEX FASHION ACCESSORIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARTEX INVESTMENT LIMITED | Private company limited by shares | Live |
| SMARTEX KNITTING LIMITED | Private company limited by shares | Dissolved |
| SMARTEX (ASIA PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| SMARTEX PROPERTIES LIMITED | Private company limited by shares | Live |
| SMARTEX RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SMARTEX SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SMARTEX TRADING LIMITED | Private company limited by shares | Live |
| SMARTEX SHIPPING AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Smartexer Technology (HongKong) Limited | Private company limited by shares | Live |
| SmartEXP Limited | Private company limited by shares | Live |
| SMARTEXP CAPITAL LIMITED | Private company limited by shares | Live |
| Smarteye Limited | Private company limited by shares | Live |
| SMARTEYE TECH LIMITED | Private company limited by shares | Live |
| SMARTEYES VISION CENTRE LIMITED | Private company limited by shares | Live |
| SMARTFAIR DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| Smartfair Metals Limited | Private company limited by shares | Live |
| SMARTFAITH ASIA LIMITED | Private company limited by shares | Dissolved |
| SMART-FAST Supply Chain Co., Limited | Private company limited by shares | Live |
| SMARTFAST TRADE CO LIMITED | | Live |
| SMARTFEEL LIMITED | Private company limited by shares | Live |
| SMARTFIELD LIMITED | Private company limited by shares | Live |
| NEW SMARTFIELD LIMITED | Private company limited by shares | Live |
| GOOD SMARTFIELD LIMITED | Private company limited by shares | Live |
| SMARTFIELD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PEAK SMARTFIELD LIMITED | Private company limited by shares | Dissolved |
| SMARTFIELD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SMARTFIELD RESEARCH LIMITED | Private company limited by shares | Live |
| SMARTFIELDS LIMITED | Private company limited by shares | Live |
| Smart-Film Limited | Private company limited by shares | Dissolved |
| Smartfin Technology Limited | | Live |
| SMARTFINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTFINE TRADING LIMITED | Private company limited by shares | Dissolved |
| SMARTFIRM LIMITED | Private company limited by shares | Dissolved |
| SMARTFIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Smartfit (HK) Company Limited | Private company limited by shares | Live |
| SMARTFIT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Smartfix Limited | Private company limited by shares | Live |
| Smartfix Asia Limited | Private company limited by shares | Live |
| Smartflix Limited | Private company limited by shares | Live |
| Smartfog International Limited | Private company limited by shares | Live |
| SMARTFOODIE.COM LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD LIMITED | Private company limited by shares | Live |
| SMARTFORD INC LIMITED | Private company limited by shares | Live |
| Smartford IT Limited | | Live |
| SMARTFORD (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD CORPORATION LIMITED | Private company limited by shares | Live |
| SMARTFORD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD GROUP LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD INTERNATIONAL LIMITED | | Live |
| SMARTFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMARTFORD TRADING LIMITED | Private company limited by shares | Dissolved |
| SMARTFORM LIMITED | Private company limited by shares | Dissolved |
| SMARTFORM LIMITED | Private company limited by shares | Dissolved |
| SMARTFORT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SMARTFORT INC. LIMITED | Private company limited by shares | Live |
| Smartfortune Global Business Limited | Private company limited by shares | Live |
| SMARTFORTUNE TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SMARTFOX LIMITED | Private company limited by shares | Live |
| HONGKONG SMARTFROG ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMARTFUEL LIMITED | Private company limited by shares | Live |
| SMARTFUL LIMITED | Private company limited by shares | Live |
| SMARTFUL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SMARTFUL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTFUL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMARTFUL TRADE LIMITED | Private company limited by shares | Live |
| SMARTFX LIMITED | Private company limited by shares | Live |
| Smart-G Learning Centre Limited | Private company limited by shares | Live |
| SMARTGA LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Oct-2001 |
| SmartGames Limited | Private company limited by shares | Live |
| WAH TAT SMARTGAS CO., LIMITED | Private company limited by shares | Dissolved |
| SMARTGE ENGINEERING LIMITED | | Live |
| SMARTGEM LIMITED | Private company limited by shares | Live |
| Smartgen Motors Company Limited | | Live |
| SmartGini Limited | Private company limited by shares | Live |
| Smartgizmoworld Limited | | Live |
| SMARTGLOBE LIMITED | Private company limited by shares | Dissolved |
| SmartGo Company Limited | Private company limited by shares | Dissolved |
| SMARTGO LIMITED | Private company limited by shares | Live |
| SMARTGO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMARTGOAL LIMITED | Private company limited by shares | Live |
| SMARTGOLD LIMITED | Private company limited by shares | Dissolved |
| SMARTGOLD LIMITED | Private company limited by shares | Live |
| HK SMARTGOLD SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SMARTGOOD INVESTMENT LIMITED | Private company limited by shares | Dissolved |