| Company Name | Type | Status |
|---|---|---|
| Siag Arabian Auto manufacutring Co., Limited | Private company limited by shares | Live |
| SIAG (FAR EAST) TEXTILE MACHINERY LIMITED | Private company limited by shares | Dissolved |
| SIAG FEDERAL CAPITAL LIMITED | Private company limited by shares | Dissolved |
| SIAG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SIAG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |