| SmarTax Limited | Private company limited by shares | Live |
| ShenZhen Smartband Technology Limited | Private company limited by shares | Live Commenced dormancy on 13-Nov-2018 |
| SmartBar Limited | Private company limited by shares | Live |
| SMARTBASE INC LIMITED | Private company limited by shares | Live |
| SMARTBAY LIMITED | Private company limited by shares | Live |
| SMARTBAY (HK) GROUP LIMITED | Private company limited by shares | Live |
| SMARTBEE GLOBAL LIMITED | | Live |
| SmartBee Technology Limited | Private company limited by shares | Live |
| SMARTBEES JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| SmartBeeZ Limited | Private company limited by shares | Live |
| SMARTBERG LIMITED | Private company limited by shares | Dissolved |
| SMARTBERG LIMITED | Private company limited by shares | Live |
| Smartbev Limited | Private company limited by shares | Live |
| SMART-BIZ LIMITED | Private company limited by shares | Dissolved |
| 932 SmartBiz Limited | Private company limited by shares | Live |
| SMARTBIZ ASIA LIMITED | Private company limited by shares | Dissolved |
| SMARTBIZ CO., LIMITED | Private company limited by shares | Dissolved |
| Smartbiz Consulting HK Limited | Private company limited by shares | Live |
| SMARTBLE LIMITED | Private company limited by shares | Live |
| SMARTBLEACH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SMARTBLOCK LIMITED | Private company limited by shares | Live |
| SMART-BO GROUP LIMITED | Private company limited by shares | Dissolved |
| SMARTBOND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Smartbook Limited | Private company limited by shares | Live |
| Smartboth Limited | Private company limited by shares | Live |
| Smartbox Limited | Private company limited by shares | Live |
| SMARTBOX INNOVATION LIMITED | | Live |
| SMARTBOY MANUFACTURING GROUP LIMITED | Private company limited by shares | Live |
| SMARTBRIX CO., LIMITED | | Live |
| SMARTBUNKERS LIMITED | Private company limited by shares | Dissolved |
| SMARTBURY LIMITED | Private company limited by shares | Dissolved |
| SMARTCADEMY LIMITED | | Live |
| INFOTALK SMARTCALLER LIMITED | Private company limited by shares | Dissolved |
| SMARTCARD LIMITED | Private company limited by shares | Dissolved |
| ALLTRONICS SMART-CARD LIMITED | Private company limited by shares | Dissolved |
| THEORY SMARTCARD TECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| CHUTIAN DRAGON SMARTCARD COMPANY LIMITED | Private company limited by shares | Dissolved |
| DECARD SMARTCARD TECH CO., LIMITED | Private company limited by shares | Live |
| GAMMACOMM SMARTCARD LIMITED | Private company limited by shares | Dissolved |
| XH SMARTCARD INVESTMENT (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SMARTCARD MANUFACTURING (HK) LIMITED | Private company limited by shares | Dissolved |
| DEWELL SMARTCARD (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG THINKED SMARTCARD CO., LIMITED | Private company limited by shares | Live |
| Y&T SMARTCARD INDUSTRIES LIMITED | Private company limited by shares | Live |
| JIANHE SMARTCARD TECHNICAL CO., LIMITED | Private company limited by shares | Live |
| SmartCard Marketing Systems Asia Pacific (HK) Limited | Private company limited by shares | Live |
| OSCAR SMARTCARD LIMITED | Private company limited by shares | Dissolved |
| SMARTCARD SYSTEMS PROFESSIONALS LIMITED | Private company limited by shares | Live |
| ITE SMARTCARD SOLUTIONS LIMITED | Private company limited by shares | Live |
| SMARTCARD SYSTEMS LIMITED | Private company limited by shares | Live |
| SMARTCARD TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| VONGROUP SMARTCARD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMARTCARE LIMITED | Private company limited by shares | Dissolved |
| Smartcare SDS Limited | Private company limited by shares | Live |
| SMARTCARE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SMARTCARE CONSULTANT SERVICE LIMITED | Private company limited by shares | Dissolved |
| SMARTCARE SYSTEM LIMITED | Private company limited by shares | Live |
| SMARTCELL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Health SmartChain Limited | Private company limited by shares | Live |
| SMARTCHAMP LIMITED | Private company limited by shares | Live |
| SmartChamps Limited | Private company limited by shares | Live |
| Smartcheck Company Limited | | Live |
| SMARTCHEER LIMITED | Private company limited by shares | Live |
| Smartcheer One Limited | Private company limited by shares | Live |
| Smartcheer Two Limited | Private company limited by shares | Live |
| Smartcheer Three Limited | Private company limited by shares | Live |
| SMARTCHEM LIMITED | Private company limited by shares | Dissolved |
| Smartchem Agro Limited | Private company limited by shares | Live |
| SMARTCHEM (BEIJING) LIMITED | Private company limited by shares | Live |
| Smartchem Holding Company Limited | Private company limited by shares | Live |
| SMARTCHEM (HONGKONG) LIMITED | Private company limited by shares | Live |
| SMARTCHEM ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SMARTCHEST LIMITED | Private company limited by shares | Live |
| HONGKONG SMARTCHIP TECHNOLOGY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG SMARTCHIP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SmartChips Tech Limited | | Live |
| Smartcity E&M Eng Limited | Private company limited by shares | Live |
| Smartcity Solution Limited | Private company limited by shares | Live |
| Smartclean Asia Limited | Private company limited by shares | Live |
| SMART-CLEAN CLEANING COMPANY LIMITED | Private company limited by shares | Live |
| Smartclick Limited | Private company limited by shares | Live |
| SMARTCLUB ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SMARTCN LIMITED | Private company limited by shares | Live |
| SMARTCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARTCO LIMITED | Private company limited by shares | Dissolved |
| SMARTCO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTCO ENTERPRISES LIMITED | Private company limited by shares | Live |
| Smartcoat HK Limited | Private company limited by shares | Live |
| SMARTCODE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SmartCode Solutions Limited | | Live |
| SMARTCOIN COMPANY LIMITED | Private company limited by shares | Live |
| SMARTCOLA LIMITED | | Live |
| SMARTCOM LIMITED | Private company limited by shares | Dissolved |
| SMARTCOM LIMITED | Private company limited by shares | Dissolved |
| SMARTCOM LIMITED | Private company limited by shares | Live |
| CARD SMART.COM LIMITED | Private company limited by shares | Dissolved |
| SMARTCOMM LIMITED | Private company limited by shares | Dissolved |
| SMARTCOMP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTCOM-WEIYI INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMARTCON LIMITED | Private company limited by shares | Dissolved |