| SINOVO LIMITED | Private company limited by shares | Live |
| SINOVO I&E CO., LIMITED | Private company limited by shares | Dissolved |
| SINOVO. HK. CO., LIMITED | Private company limited by shares | Live |
| Sinovo Technologies Co., Limited | Private company limited by shares | Live |
| SINOVO INDUSTRIAL CO. LIMITED | Private company limited by shares | Live |
| SINOVOE PLASTIC LIMITED | Private company limited by shares | Live |
| SINOVOICE TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| SINOVOICE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SINOVOLS LIMITED | Private company limited by shares | Live |