Primary Metal Manufacturing in Minnesota
NAICS 331 · MN
The register lists 158 facilities in Minnesota. According to the Bureau of Labor Statistics, there were 98 establishments in Minnesota in 2025. Hitchcock Industries in Bloomington employed 550 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Minnesota105 FACILITIES
Listing 105 of 158: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| 94571 - Smith Foundry Company | Minneapolis | 20–99 | LIKELY ACTIVE |
| Enviro-chem INC - Plant 1 | Rogers | 1–19 | LIKELY ACTIVE |
| Minneapolis Die Casting LLC | New Hope | — | UNVERIFIED |
| Pace Industries - St Paul Division | Arden Hills | — | UNVERIFIED |
| Winona Welding & Sandblasting INC | Winona | 1–19 | UNVERIFIED |
| 93063 - Grede LLC | Saint Cloud | 100–499 | LIKELY ACTIVE |
| Equality Die Cast, Inc. | Winona | 20–99 | LIKELY ACTIVE |
| Gerdau Ameristeel US INC | Saint Paul | — | LIKELY ACTIVE |
| Mesabi Metallics CO LLC | Nashwauk | — | LIKELY ACTIVE |
| Mesabi Nugget Delaware LLC | Aurora | — | LIKELY ACTIVE |
| Metalmatic | Minneapolis | — | LIKELY ACTIVE |
| Metal-Matic, LLC Minneapolis Plant | Minneapolis | 100–499 | LIKELY ACTIVE |
| Minneapolis Washer and Stamping, INC. | Minneapolis | 1–19 | LIKELY ACTIVE |
| Minnesota Metalworks INC | Detroit Lakes | 1–19 | LIKELY ACTIVE |
| Northern Iron LLC | St Paul | 20–99 | LIKELY ACTIVE |
| Poly-Cam 1101 | Anoka | 1–19 | LIKELY ACTIVE |
| Sure Cast Foundry | Blaine | 20–99 | LIKELY ACTIVE |
| Zero Zone Refrigeration LLC | Ramsey | 100–499 | LIKELY ACTIVE |
| Coldspring | Cold Spring | — | LIKELY ACTIVE |
| Gopher Resource Llc- State Special Waste Facility | Eagan | — | LIKELY ACTIVE |
| Modern Metals Foundry INC | Bloomington | 1–19 | LIKELY ACTIVE |
| Pier Foundry | Saint Paul | — | LIKELY ACTIVE |
| Sea Pearls | Brooklyn Park | — | LIKELY ACTIVE |
| St Paul Brass and Aluminum Foundry | Saint Paul | — | LIKELY ACTIVE |
| Waltek INC | Ramsey | — | LIKELY ACTIVE |
| Water Gremlin South Campus | White Bear Township | — | LIKELY ACTIVE |
| Acme Foundry CO | Minneapolis | — | UNVERIFIED |
| Bgd Companies | Crystal | 20–99 | UNVERIFIED |
| Brom Machine & Foundry CO | Winona | — | UNVERIFIED |
| Early Iron Restoration | Rochester | — | UNVERIFIED |
| Joyner's Die Casting & Plating INC | Brooklyn Park | — | UNVERIFIED |
| Municipal Castings INC | Madison | — | UNVERIFIED |
| Progress Casting Group INC - Albert Lea | Albert Lea | — | UNVERIFIED |
| Progress Casting Group INC - Plymouth | Plymouth | — | UNVERIFIED |
| Staver Foundry CO | Virginia | — | UNVERIFIED |
| Albert Lea | Albert Lea | 1–19 | LIKELY ACTIVE |
| Archetype Signmakers, Inc. (Bloomington, MN) | Bloomington | 20–99 | LIKELY ACTIVE |
| Automation Inc. | Brooklyn Center | 20–99 | LIKELY ACTIVE |
| Die Cast | Fridley | 20–99 | LIKELY ACTIVE |
| Lapham-Hickey Steel | Little Canada | 20–99 | LIKELY ACTIVE |
| LaX Fabricating LTD - Spring Grove MN | Spring Grove | 20–99 | LIKELY ACTIVE |
| Minneapolis | Minneapolis | 20–99 | LIKELY ACTIVE |
| Northern Iron LLC | Saint Paul | 20–99 | LIKELY ACTIVE |
| PACE INDUSTRIES Maple Lake- Product Technologies | Maple Lake | 20–99 | LIKELY ACTIVE |
| Pier Foundry & Pattern Shop, Inc. | St. Paul | 20–99 | LIKELY ACTIVE |
| Pier Foundry & Pattern Shop, Inc. - Shipping | Saint Paul | 1–19 | LIKELY ACTIVE |
| Pier Foundry & Pattern Shop, Inc. - Shipping | St. Paul | 1–19 | LIKELY ACTIVE |
| SSAB Minnesota Inc. | Roseville | 20–99 | LIKELY ACTIVE |
| Trystar Faribault | Faribault | 100–499 | LIKELY ACTIVE |
| 93158 - Modern Metals Foundry INC | Minneapolis | 1–19 | UNVERIFIED |
All primary metal manufacturing nationwide · All manufacturing in Minnesota
