| Company Name | Type | Status |
|---|---|---|
| HARSCO LIMITED | Private company limited by shares | Live |
| HARSCO CHINA HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| NINGBO HARSCO MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Harsco Infrastructure Hong Kong Limited | Private company limited by shares | Live Commenced dormancy on 29-Nov-2007 |
| HARSCO INDUSTRIAL GRATING CHINA HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| HARSCO INVESTMENT LIMITED | Private company limited by shares | Dissolved |