| SMARTEK HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| SMARTEK (HONGKONG) SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Smartek Inc. Limited | Private company limited by shares | Live |
| SMARTEK INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SMARTEK INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Smartek International Trading Limited | Private company limited by shares | Live |
| SMARTEK SECURITY SYSTEM CO., LIMITED | Private company limited by shares | Live |
| SMARTEK SOLUTIONS LIMITED | Private company limited by shares | Live |
| SMARTEK TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SMARTEK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SmartElx Co., Limited | Private company limited by shares | Live |
| SMARTemp Limited | Private company limited by shares | Dissolved |
| SMARTEMS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NEW SMARTEN LIMITED | Private company limited by shares | Live |
| SMARTEN LIMITED | Private company limited by shares | Dissolved |
| SMARTEN WIN LIMITED | Private company limited by shares | Live |
| SMARTEN WAY LIMITED | Private company limited by shares | Dissolved |
| SMARTEN TOP LIMITED | Private company limited by shares | Dissolved |
| SMARTEN UP LIMITED | Private company limited by shares | Live |
| SMARTEN ASIA LIMITED | Private company limited by shares | Dissolved |
| SMARTEN ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMARTEN CENTURY LIMITED | Private company limited by shares | Live |
| SMARTEN DRAGON LIMITED | Private company limited by shares | Live |
| SMARTEN GAINER LIMITED | Private company limited by shares | Dissolved |
| SMARTEN GLOBALINK LIMITED | Private company limited by shares | Live |
| GOLD SMARTEN LIMITED | Private company limited by shares | Dissolved |
| SMARTEN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMARTEN LEADER LIMITED | Private company limited by shares | Live |
| SMARTEN PACIFIC LIMITED | Private company limited by shares | Live |
| SMARTEN POWER LIMITED | Private company limited by shares | Live |
| SMARTEN RICH LIMITED | Private company limited by shares | Dissolved |
| MY SMARTENERGY COMPANY LIMITED | | Live |
| SMARTENG COMPANY LIMITED | Private company limited by shares | Live |
| SMARTENG COMPANY LIMITED | | Live |
| SMARTENG TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| SMARTENS SUCCESS LIMITED | Private company limited by shares | Live |
| Smartenz Investment Company Limited | Private company limited by shares | Live |
| SmartEQ Limited | | Live |
| SMARTER LIMITED | Private company limited by shares | Dissolved |
| SMARTER LIMITED | Private company limited by shares | Dissolved |
| SMARTER WIN LIMITED | Private company limited by shares | Live |
| SMARTER TOP LIMITED | Private company limited by shares | Dissolved |
| TOP SMARTER LIMITED | Private company limited by shares | Dissolved |
| WIN SMARTER LIMITED | Private company limited by shares | Dissolved |
| MAX SMARTER LIMITED | Private company limited by shares | Dissolved |
| SMARTER LIMITED | Private company limited by shares | Live |
| NEW SMARTER LIMITED | Private company limited by shares | Live |
| ALLIED SMARTER LIMITED | Private company limited by shares | Live |
| AMPLE SMARTER LIMITED | Private company limited by shares | Live |
| SMARTER ASIA LIMITED | Private company limited by shares | Dissolved |
| ASIA SMARTER LIMITED | Private company limited by shares | Dissolved |
| ASIA SMARTER LIMITED | Private company limited by shares | Live |
| ASIA SMARTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ASIAN SMARTER LIMITED | Private company limited by shares | Dissolved |
| SMARTER ASIAN LIMITED | Private company limited by shares | Dissolved |
| Smarter Associates Limited | | Live |
| BEST SMARTER LIMITED | Private company limited by shares | Live |
| SMARTER BEST LIMITED | Private company limited by shares | Dissolved |
| BEST SMARTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SMARTER BOND LIMITED | Private company limited by shares | Dissolved |
| BRIGHT SMARTER LIMITED | Private company limited by shares | Live |
| SMARTER BUSINESS LIMITED | Private company limited by shares | Live |
| SMARTER CENTURY LIMITED | Private company limited by shares | Live |
| CENTURY SMARTER LIMITED | Private company limited by shares | Live |
| SMARTER CHANCE LIMITED | Private company limited by shares | Dissolved |
| CHANCE SMARTER LIMITED | Private company limited by shares | Live |
| CHANCE SMARTER LIMITED | Private company limited by shares | Live |
| SMARTER CHINA LIMITED | Private company limited by shares | Dissolved |
| CHINA SMARTER LIMITED | Private company limited by shares | Dissolved |
| CHINA SMARTER CITY ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| China Smarter Group (HK) Limited | Private company limited by shares | Live |
| CHINA SMARTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SMARTER CHINA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHINESE SMARTER LIMITED | Private company limited by shares | Dissolved |
| SMARTER CHOICE LIMITED | Private company limited by shares | Live |
| SMARTER CITY LIMITED | Private company limited by shares | Dissolved |
| SMARTER FUND HK CO., LIMITED | Private company limited by shares | Live |
| LEON SMARTER CO., LIMITED | Private company limited by shares | Live |
| SMARTER LUGGAGE BAG CO., LIMITED | Private company limited by shares | Live |
| Smarter Wind Internet Co., Limited | Private company limited by shares | Live |
| SMARTER CONCEPT LIMITED | Private company limited by shares | Dissolved |
| SMARTER CONCEPTS LIMITED | Private company limited by shares | Live |
| CHINA SMARTER CITY CONSTRUCTION LIMITED | Private company limited by shares | Live |
| SMARTER CONSULTANTS LIMITED | Private company limited by shares | Live |
| CYBER SMARTER LIMITED | Private company limited by shares | Live |
| SMARTER DRAGON LIMITED | Private company limited by shares | Dissolved |
| DRAGON SMARTER LIMITED | Private company limited by shares | Dissolved |
| EASTERN SMARTER LIMITED | Private company limited by shares | Dissolved |
| Smarter International Education Limited | | Live |
| SMARTER ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Smarter Electronics (HK) Limited | | Live |
| ELITE SMARTER LIMITED | Private company limited by shares | Live |
| China Smarter Energy Investment Limited | Private company limited by shares | Live |
| China Smarter Energy (International) Commodities Trading Co. Limited | Private company limited by shares | Live |
| Shanghai Electric Smarter Energy Investment Limited | Private company limited by shares | Live |
| Verdigris Smarter Energy HK Limited | Private company limited by shares | Live |
| SMARTER LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMARTER TECHNOLOGY ENGINEERING (HK) CO., LIMITED | Private company limited by shares | Live |
| SMARTER ENTERPRISES LIMITED | Private company limited by shares | Live |
| GRAND SMARTER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |