| Company Name | Type | Status |
|---|---|---|
| SANTRO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SANTROMAX LIMITED | Private company limited by shares | Dissolved |
| SANTRON LIMITED | Private company limited by shares | Live |
| SANTRON ENTERPRISES LIMITED | Private company limited by shares | Live |
| SANTRON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SANTRON SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SANTRONIC ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |