| Company Name | Type | Status |
|---|---|---|
| SIIC LIN YI COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIIC ADVERTISING & EXHIBITION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIIC ESTATE COMPANY LIMITED | Private company limited by shares | Live |
| SIIC FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| SIIC FINANCE (NOMINEE) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIIC INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |