| SIGE LIMITED | Private company limited by shares | Live |
| INTERNATIONAL SHENGDI SIGE BEAUTY CULTURE SPREAD LIMITED | Private company limited by shares | Live |
| ZHEJIANG SIGE ELECTRIC CO., LIMITED | Private company limited by shares | Dissolved |
| SIGECO CONSULTING LIMITED | Private company limited by shares | Live |
| Sigel Optoelectronics Co., Limited | Private company limited by shares | Live |
| SIGEM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hong Kong Sigema Industrial Company Limited | Private company limited by shares | Live |
| SIGEMA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Sigema Retail Company Limited | Private company limited by shares | Live |
| SIGEN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Sigent Technology (Hong Kong) Limited | Private company limited by shares | Live |
| SHENZHEN SIGERA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Sigerui Technology Limited | | Live |
| SIGESSE ASIA LIMITED | Private company limited by shares | Live |
| ITALY SIGESTA CONSTRUCTION HARDWARE GROUP (ASIA) CO., LIMITED | Private company limited by shares | Dissolved |
| SIGET ELECTRONICS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SIGEX LIMITED | Private company limited by shares | Live |