| SIRA BEAUTY LIMITED | Private company limited by shares | Live |
| HK SIRA ELECTRONIC LIMITED | Private company limited by shares | Live |
| Siracon Limited | Private company limited by shares | Live |
| Siracusa Consiglio Limited | Private company limited by shares | Live |
| SIRACUSA GROUP LIMITED | Private company limited by shares | Dissolved |
| SIRADAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIRADEL ASIA LIMITED | Private company limited by shares | Live |
| SIRA(INTERNATIONAL) TRADE LIMITED | Private company limited by shares | Live |
| Siraj Art Limited | Private company limited by shares | Live |
| Siraj CK Capital Limited | Private company limited by shares | Live |
| SIRAJ AL TATWEER CO., LIMITED | Private company limited by shares | Live |
| SIRAJ TRADE LIMITED | Private company limited by shares | Live |
| SIRAKOV LIMITED | Private company limited by shares | Dissolved |
| SIRAL INVESTMENTS PTY LIMITED | Private company limited by shares | Live |
| SIRALMA LIMITED | Private company limited by shares | Dissolved |
| Siramik Limited | Private company limited by shares | Live |
| Siranda Lighting Limited | Private company limited by shares | Live Commenced dormancy on 06-Jul-2018 |
| SIRANDA ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SIRAPTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIRAS LIMITED | Private company limited by shares | Live |
| SIRAT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SIRAY LIMITED | Private company limited by shares | Dissolved |
| SIRAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SIRAY ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |