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Primary Metal Manufacturing in Indiana

NAICS 331 · IN

The register lists 449 facilities in Indiana. According to the Bureau of Labor Statistics, 247 establishments in Indiana operated in the Primary Metal Manufacturing industry in 2025. Cleveland-Cliffs Burns Harbor LLC, located in Burns Harbor, employed 4,003 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Lake42Allen36Porter28Elkhart25St. Joseph21Marion18DeKalb16Wabash15

Biggest cities

Plants in Indiana339 FACILITIES

Listing 339 of 449: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Bull Moose Tube CO. INC. - Plant #9Elkhart— LIKELY ACTIVE
Coleman Cable LLCBremen— LIKELY ACTIVE
Dwyer InstrumentsLa Porte— LIKELY ACTIVE
Essex Group INCFort Wayne— LIKELY ACTIVE
Fort Recovery 2019 Building AdditionPortland— LIKELY ACTIVE
Fort Wayne Metals - James BuildingFort Wayne— LIKELY ACTIVE
Marmon Retail Home Improvement ProductsCrothersville— LIKELY ACTIVE
MetalxAuburn— LIKELY ACTIVE
Metl-span a Div of Nci Group INCShelbyville— LIKELY ACTIVE
Nanshan America Advanced Aluminum TechnoLafayette100–499 LIKELY ACTIVE
National Material ProcessingEast Chicago— LIKELY ACTIVE
National Steel CORP Transportation ProdtPortage— LIKELY ACTIVE
Oil Technology INC Contractor of Cleveland-cliffs Burns HarbPortage— LIKELY ACTIVE
Phoenix Global Burns Harbor LLC Contractor of Cleveland ClifBurns Harbor— LIKELY ACTIVE
Sms Mill Services, LLC a Contractor of Cleveland-cliffs BurnBurns Harbor— LIKELY ACTIVE
Steel Technologies LLCMishawaka— LIKELY ACTIVE
Steel Warehouse of PortagePortage— LIKELY ACTIVE
Tube City Ims LLCPortage— LIKELY ACTIVE
US Steel East ChicagoEast Chicago— LIKELY ACTIVE
2700 Real Estate HoldingsElkhart— UNVERIFIED
Aero Metals, INC Dar;ington StLa Porte— UNVERIFIED
Akron Foundry, INC.Akron— UNVERIFIED
Aleris Specialty Products, INC.Hammond— UNVERIFIED
Allegheny Ludlum LLCNew Castle— UNVERIFIED
Amcast Automotive CorporationMarion— UNVERIFIED
Amcast Automotive - FremontFremont— UNVERIFIED
Amg Resources CORPGary— UNVERIFIED
Aozi-brookville, LLCIndianapolis— UNVERIFIED
Auburn Foundry, INC Plant 1Auburn— UNVERIFIED
Beemsterboer Slag Corporation a Contractor of Cleveland-clifBurns Harbor— UNVERIFIED
Blastech, INC.Gary— UNVERIFIED
Bon L Manufacturing COKentland— UNVERIFIED
Bristol Indiana Corporation Dba BrincoBristol— UNVERIFIED
Casting Technologies CompanyFranklin— UNVERIFIED
Caterpillar Reman Powertrain Indiana, INCFranklin— UNVERIFIED
Chrysler, LLCIndianapolis— UNVERIFIED
Copperfield LLCOrleans— UNVERIFIED
Dalton CORP Kendallville Mfg FacilityKendallville— UNVERIFIED
Dana Liner Foundry and Machine PlantRichmond— UNVERIFIED
Element 13 LLCRichmond— UNVERIFIED
Elkhart Foundry & Machine Company IncorporatedElkhart— UNVERIFIED
Essex Furukawa Magnet Wire USA LLC Plant 202Columbia City— UNVERIFIED
Essex Group INCVincennes— UNVERIFIED
Essex Group IncorporatedKendallville— UNVERIFIED
Faeza Alloyers Usa, LLCShelbyville— UNVERIFIED
Federated Metals CORPWhiting— UNVERIFIED
Fort Wayne Foundry-lima Road DivisionFort Wayne— UNVERIFIED
Golden Casting CORPColumbus— UNVERIFIED
Hamilton Foundry & Machine Co, Decatur Casting DivDecatur— UNVERIFIED
Hoskins ManufacturingNew Paris— UNVERIFIED

Search all 449 facilities

All primary metal manufacturing nationwide · All manufacturing in Indiana