Primary Metal Manufacturing in Ohio
NAICS 331 · OH
The register lists 700 facilities in Ohio. According to the Bureau of Labor Statistics, 456 establishments in Ohio operated in the Primary Metal Manufacturing industry in 2025. CLEVELAND-CLIFFS STEEL CORP, located in Middletown, employed 2,296 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Ohio10 FACILITIES
Listing 10 of 13: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Northern States Metals LLC | Youngstown | 20–99 | ACTIVE |
| Leapfast Manufacturing INC. | Youngstown | — | ACTIVE |
| General Extrusions INC | Youngstown | 100–499 | LIKELY ACTIVE |
| Vallourec Star, LP | Youngstown | 500+ | LIKELY ACTIVE |
| Coronado Steel CO | Youngstown | 20–99 | LIKELY ACTIVE |
| Youngstown Specialty Metls INC | Youngstown | 1–19 | LIKELY ACTIVE |
| Geneva Liberty Steel | Youngstown | 20–99 | LIKELY ACTIVE |
| Carbide Metals INC | Youngstown | — | UNVERIFIED |
| Parker Gear Pump Division | Youngstown | — | UNVERIFIED |
| Aerolite LLC | Youngstown | 100–499 | LIKELY ACTIVE |
All primary metal manufacturing nationwide · All manufacturing in Ohio