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Manufacturing in DeKalb County, Indiana

The register lists 117 facilities in DeKalb, Indiana. According to the Bureau of Labor Statistics, 105 establishments were counted in DeKalb in 2025. Fabricated Metal Product Manufacturing accounts for 37 facilities listed in the register.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 105 manufacturing establishments in DeKalb County in 2025, employing about 8,372 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 117.

Facilities86 FACILITIES

Listing 86 of 117: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
107361 - Griffith Rubber MillsGarrettPlastics and Rubber Products Manufacturing326291— LIKELY ACTIVE
Benchmark Distribution Terminals, LLCWaterlooPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Butler Mill Service CompanyButlerNonmetallic Mineral Product Manufacturing327992— LIKELY ACTIVE
MetalxAuburnPrimary Metal Manufacturing331314— LIKELY ACTIVE
Oldcastle Lawn & GardenWaterlooWood Product Manufacturing321999— LIKELY ACTIVE
Auburn Foundry, INC Plant 1AuburnPrimary Metal Manufacturing331511— UNVERIFIED
Biolab INCAshleyChemical Manufacturing325612— UNVERIFIED
Eaton Corporation Clutch DiviAuburnTransportation Equipment Manufacturing336350— UNVERIFIED
Guardian Automotive Products IncorporatedAuburnNonmetallic Mineral Product Manufacturing327215— UNVERIFIED
Hendrickson Truck Suspension Systems Plant 2ButlerTransportation Equipment Manufacturing336330— UNVERIFIED
Kimball Electronices Group AuburnAuburnPrimary Metal Manufacturing331314— UNVERIFIED
Paragon Plastics L L CGarrettChemical Manufacturing325991— UNVERIFIED
Tri-wall Weyerhaeuser COButlerPaper Manufacturing322211— UNVERIFIED
Air Products and Chemicals Inc.- Butler FacilityButlerChemical Manufacturing32512020–99 LIKELY ACTIVE
Ashley Industrial Molding - AshleyAshleyPlastics and Rubber Products Manufacturing326199100–499 LIKELY ACTIVE
Assmann CorporationGarrettPlastics and Rubber Products Manufacturing32619920–99 LIKELY ACTIVE
Auburn, INAuburnWood Product Manufacturing3211131–19 LIKELY ACTIVE
CMP West DivisionCorunnaFabricated Metal Product Manufacturing3327211–19 LIKELY ACTIVE
FXI, Inc. - AuburnAuburnPlastics and Rubber Products Manufacturing326150100–499 LIKELY ACTIVE
International Paper ButlerButlerPaper Manufacturing322211100–499 LIKELY ACTIVE
Levy Environmental Services Company dba Butler Mill ServiceButlerPrimary Metal Manufacturing33111020–99 LIKELY ACTIVE
Motion Systems AshleyAshleyMachinery Manufacturing33399520–99 LIKELY ACTIVE
Nucor Insulated Panel Group - WaterlooWaterlooFabricated Metal Product Manufacturing33231120–99 LIKELY ACTIVE
Nucor (Vulcraft Division)Saint JoeFabricated Metal Product Manufacturing332312100–499 LIKELY ACTIVE
Rieke Corporation- AuburnAuburnFabricated Metal Product Manufacturing332119100–499 LIKELY ACTIVE
SCP Limited Holdings LLCFort WayneComputer and Electronic Product Manufacturing334512100–499 LIKELY ACTIVE
Steel Dynamics, Inc. - Flat Roll Group - ButlerButlerPrimary Metal Manufacturing331110500+ LIKELY ACTIVE
TFC CanopyGarrettFabricated Metal Product Manufacturing332322100–499 LIKELY ACTIVE
Tower Automotive Operations USA I, LLC - AuburnAuburnTransportation Equipment Manufacturing336370100–499 LIKELY ACTIVE
WaterlooWaterlooWood Product Manufacturing32199920–99 LIKELY ACTIVE
Waterloo PlantWaterlooNonmetallic Mineral Product Manufacturing32733120–99 LIKELY ACTIVE
106483 - Heartland Castings IncorporatedWaterlooPrimary Metal Manufacturing33152120–99 UNVERIFIED
Custom Coating INC.AuburnFabricated Metal Product Manufacturing33281220–99 UNVERIFIED
Ecocentric Oils IncorporatedWaterlooPetroleum and Coal Products Manufacturing3241101–19 UNVERIFIED
Infinite Brewing, LLCAuburnBeverage and Tobacco Product Manufacturing3121201–19 UNVERIFIED
Specialized Component Parts Limited, INCAuburnComputer and Electronic Product Manufacturing33451220–99 UNVERIFIED

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