| Company Name | Type | Status |
|---|---|---|
| SOHICO LIMITED | Private company limited by shares | Live |
| SOHIGH LIMITED | Private company limited by shares | Dissolved |
| SOHIGH TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SOHILL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOHIN LIMITED | Private company limited by shares | Dissolved |