| SIDU LIMITED | Private company limited by shares | Dissolved |
| SIDU LIMITED | Private company limited by shares | Live |
| HONG KONG SIDUN TRADING CO., LIMITED | Private company limited by shares | Live |
| ITALY OUYI SIDUN FINERY LIMITED | Private company limited by shares | Live |
| GERMANY SIDUN SHARES GROUP CO., LIMITED | Private company limited by shares | Live |
| FRANCE AIER SIDUN COSMETIC GROUPCO., LIMITED | Private company limited by shares | Live |
| ALI SIDUN ELECTRICAL APPLIANCES ITALY LIMITED | Private company limited by shares | Live |
| ALI SIDUN THERMAL ENERGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ANDI SIDUN TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| SIDUO SHANGYI LIMITED | Private company limited by shares | Live |
| Sidus CPA Limited | Private company limited by shares | Live |
| SIDUS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SIDUTRADE NV LIMITED | Private company limited by shares | Live |