| 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 |