| Company Name | Type | Status |
|---|---|---|
| JANSTAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| JANSTAR LIMITED | Private company limited by shares | Dissolved |
| JANSTAR LIMITED | Private company limited by shares | Live |
| JANSTAR INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| JANSTAR INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| JANSTAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| JANSTAR INVESTMENT LIMITED | Private company limited by shares | Live |