| SMARTV LIMITED | Private company limited by shares | Live |
| SmarTV Technologies Limited | Private company limited by shares | Dissolved |
| SMARTV TECHNOLOGIES (HK) LIMITED | Private company limited by shares | Dissolved |
| SmartVapor Technology Co., Limited | | Live |
| Smartvend Limited | | Live |
| SMART-VIET Enterprise Limited | Private company limited by shares | Live |
| SMARTVIEW HOLDING LIMITED | Private company limited by shares | Dissolved |
| SMARTVIEW HOLDING LIMITED | Private company limited by shares | Live |
| SMARTVIEWER TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SMARTVILLE LIMITED | Private company limited by shares | Dissolved |
| SmartViser Consultancy Limited | | Live |
| SMARTVISION LIMITED | Private company limited by shares | Live |
| SMARTVISION SOLUTION LIMITED | | Live |
| Smartvisit Limited | Private company limited by shares | Live |
| SmartVoice Systems Limited | Private company limited by shares | Live |
| SMARTVOTE LIMITED | Private company limited by shares | Live |
| SmartVPS Limited | Private company limited by shares | Live |