| CHANGSHU BLUEVIEW IMP AND EXP LIMITED | Private company limited by shares | Live |
| CHANGSHU FUCHENG CRAFT SILK FASHION CO., LIMITED | Private company limited by shares | Dissolved |
| CHANGSHU HONESTY TEXTILES CO., LIMITED | | Live |
| HONGKONG CHANGSHU CHANGJIANG SWITCH MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| UNIECO (CHANGSHU) CO., LIMITED | Private company limited by shares | Dissolved |
| CHANGSHU WONDERS CO., LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI CHANGSHU SWITCH MANUFACTURING (HK) LIMITED | Private company limited by shares | Live |
| CHANGSHU HUAYI COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI CHANGSHU SWITCH MANUFACTURE LIMITED | Private company limited by shares | Live |
| CHANGSHU MENTEX IMP & EXP CO. LIMITED | Private company limited by shares | Live |
| TEXHONG PROPERTIES (CHANGSHU) LIMITED | Private company limited by shares | Live |
| CHANGSHU SHANGYEKAIFA LIMITED | Private company limited by shares | Live |
| SHANGHAI CHANGSHU SWITCH MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| CHANGSHUI INTERNATIONAL SECURITY GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| CHANGSHUN LIMITED | Private company limited by shares | Live |
| Changshunda Trade Co., Limited | | Live |
| Changshunda Hong Kong Limited | | Live |
| CHANGSHUNFA TRADE LIMITED | Private company limited by shares | Live |
| CHANGSHUNHONG TRADING LIMITED | | Live |