| TOPOWER LIMITED | Private company limited by shares | Live |
| TOPOWER ASIA LIMITED | Private company limited by shares | Dissolved |
| TOPOWER BATTERIES LIMITED | Private company limited by shares | Dissolved |
| CHINA TOPOWER GROUP COMPANY LIMITED | Private company limited by shares | Live |
| TOPOWER INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| TOPOWER INTL CO., LIMITED | Private company limited by shares | Live |
| TOPOWER CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Topower Electronic Co., Limited | Private company limited by shares | Live |
| Topower Resources & Energy International (HK) Limited | | Live |
| TOPOWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOPOWER ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TOPOWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOPOWER GROUP LIMITED | Private company limited by shares | Live |
| TOPOWER INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| TOPOWER INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TOPOWER TRADING CO., LIMITED | Private company limited by shares | Live |
| TOPOWER INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TOPOWER INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOPOWER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPOWER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPOWER INVESTMENT LIMITED | Private company limited by shares | Live |
| TO-POWER (HK) INVESTMENT HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPOWER INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPOWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TOPOWER MANAGEMENT LIMITED | Private company limited by shares | Live |
| TOPOWER OPTOELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPOWER PROPERTY LIMITED | Private company limited by shares | Dissolved |
| Topower Sensor Co., Limited | Private company limited by shares | Dissolved |
| SHANDONG TOPOWER PTE LIMITED | Private company limited by shares | Live |
| TOPOWER SYSTEMS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| TOPOWER TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TOPOWER TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TOPOWER TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| TOPOWER ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TOPOWER TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| TOPOWER TRADING LIMITED | Private company limited by shares | Live |
| HK TOPOWER TRADING CO., LIMITED | Private company limited by shares | Live |
| Topower International Trading Co., Limited | | Live |
| TOPOWER TRADING INT'L CO., LIMITED | Private company limited by shares | Live |
| TOPOWER MARBLE WORKS COMPANY LIMITED | Private company limited by shares | Dissolved |