| Company Name | Type | Status |
|---|---|---|
| Monma Smart Limited | Live | |
| TAIWAN MONMA MOTOR CO., LIMITED | Private company limited by shares | Live |
| Monmall Limited | Private company limited by shares | Live |
| MONMARINE HONG KONG LIMITED | Private company limited by shares | Live |
| MONMARS ENTERPRISES LIMITED | Private company limited by shares | Live |
| Monmax Trading Limited | Live | |
| monmaya Hong Kong Limited | Private company limited by shares | Live |