| Company Name | Type | Status |
|---|---|---|
| GASTA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gastaldi HK Limited | Private company limited by shares | Live |
| GASTAR GROUP COMPANY LIMITED | Private company limited by shares | Live |
| GASTAR HONG KONG LIMITED | Private company limited by shares | Live |
| GASTARD LIMITED | Private company limited by shares | Live |