| TOPRO LIMITED | Private company limited by shares | Dissolved |
| TOPRO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| TOPRO MARITIME CONSULTANT&SERVICE CO., LIMITED | Private company limited by shares | Live |
| TOPRO Corporation HK Limited | Private company limited by shares | Live |
| Topro International Engineering Company Limited | | Live |
| TOPRO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOPRO GLOBAL GROUP LIMITED | Private company limited by shares | Live |
| TOPRO GROUP LIMITED | Private company limited by shares | Live |
| TOPRO GROUP INTERNATIONAL BUSINESS LIMITED | Private company limited by shares | Dissolved |
| TOPRO INDUSTRY HOLDING LIMITED | Private company limited by shares | Live |
| TOPRO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPRO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TOPRO INT'L INVESTMENT & MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| TOPRO MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| ToPro Technology Co., Limited | Private company limited by shares | Live |
| TOPRO DISPLAY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TOPRO DISPLAY TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Live |
| Zhejiang ToPro Technology Co., Limited | Private company limited by shares | Live |
| TOPRO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Topro trading (HK) Limited | Private company limited by shares | Live |
| TOPRO VISION International LIMITED | Private company limited by shares | Live |
| TOPROAD LIMITED | Private company limited by shares | Live |
| TOPROCK ENTS CORPORATION LIMITED | Private company limited by shares | Live |
| TOPROCK INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YIWU TOPRODUCT IMP & EXP CO., LIMITED | Private company limited by shares | Live |
| TOPRODUCTS INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| TOPROFIT LIMITED | Private company limited by shares | Dissolved |
| TOPROFIT LIMITED | Private company limited by shares | Live |
| HK TOPROFIT TRADE CO., LIMITED | Private company limited by shares | Live |
| TOPROFIT CORPORATION LIMITED | Private company limited by shares | Live |
| TOPROFIT ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOPROFIT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOPROFIT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPROFIT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPROFIT TRADING LIMITED | Private company limited by shares | Dissolved |
| TOPROMISE COMPANY LIMITED | Private company limited by shares | Live |
| Topromise Technology Company Limited | Private company limited by shares | Live |
| TOPROMO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| TOPROOT ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI TOPROPARTS CO., LIMITED | Private company limited by shares | Live |
| Topros Limited | Private company limited by shares | Live |
| TOPROSPER LIMITED | Private company limited by shares | Dissolved |
| Toprotek Co. Limited | Private company limited by shares | Live |
| CHANGZHOU TOPROUD TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TOPROW COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPROY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOPROY INVESTMENTS LIMITED | Private company limited by shares | Live |
| TOPROY TRADING LIMITED | Private company limited by shares | Dissolved |