| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Slater Builders Supply | Logan | OH | 327120 | 1-19 | LIKELY ACTIVE |
| Harbison Walker Fulton Light Weight | Fulton | MO | 327120 | 1-19 | LIKELY ACTIVE |
| Blasch Global Solutions | Beaufort | SC | 327120 | 1-19 | LIKELY ACTIVE |
| Filtros Limited | East Rochester | NY | 327120 | 1-19 | LIKELY ACTIVE |
| Harbison Walker International | Thomasville | GA | 327120 | 1-19 | LIKELY ACTIVE |
| Magnesita Refractories Company - Huron | Huron | OH | 327120 | 1-19 | LIKELY ACTIVE |
| Mt Savage Specialty Refractories - Ingomar | Ingomar | PA | 327120 | 1-19 | LIKELY ACTIVE |
| Pacific Clay Products, Inc. Castaic | Castaic | CA | 327120 | 1-19 | LIKELY ACTIVE |
| Rath Inc., Newark Facility | Newark | DE | 327120 | 1-19 | LIKELY ACTIVE |
| RHI Magnesita Santa Fe Springs | Santa Fe Springs | CA | 327120 | 1-19 | LIKELY ACTIVE |
| SEMCO Ceramics Inc. | Uhrichville | OH | 327120 | 1-19 | LIKELY ACTIVE |
| Stellar Materials LLC | Whitmore Lake | MI | 327120 | 1-19 | LIKELY ACTIVE |
| TriCircle Pavers Inc. Bayshore | North Fort Myers | FL | 327120 | 1-19 | LIKELY ACTIVE |
| Vesuvius Research Pittsburgh - Advanced Refractories | Pittsburgh | PA | 327120 | 1-19 | LIKELY ACTIVE |