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Manufacturing in DuPage County, Illinois

The register lists 1607 facilities in DuPage, Illinois. According to the Bureau of Labor Statistics, 1883 establishments were counted in DuPage in 2025. Fabricated Metal Product Manufacturing accounts for 322 facilities in DuPage.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 1,883 manufacturing establishments in DuPage County in 2025, employing about 61,351 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,607, about 85% of that figure.

Facilities961 FACILITIES

Listing 961 of 1,607: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Semblex CORPElmhurstFabricated Metal Product Manufacturing332722100–499 LIKELY ACTIVE
Sika CORPAuroraChemical Manufacturing325998— LIKELY ACTIVE
Swd INCAddisonFabricated Metal Product Manufacturing332812100–499 LIKELY ACTIVE
The Rdi Group General PartnershipItascaMachinery Manufacturing333120100–499 LIKELY ACTIVE
Ultratech IncDupageFabricated Metal Product Manufacturing33232220–99 LIKELY ACTIVE
US Doe Argonne National LaboratoryArgonneMiscellaneous Manufacturing339999— LIKELY ACTIVE
Westell Inc AuroraAuroraComputer and Electronic Product Manufacturing33421020–99 LIKELY ACTIVE
Win Technologies INCAuroraComputer and Electronic Product Manufacturing33451120–99 LIKELY ACTIVE
Banner Service CORPCarol StreamFabricated Metal Product Manufacturing332312— LIKELY ACTIVE
Biologos LLCGlendale HeightsChemical Manufacturing32541420–99 LIKELY ACTIVE
Bonar PlasticsWest ChicagoPlastics and Rubber Products Manufacturing326199— LIKELY ACTIVE
Chicago Circuits CORPElk Grove VillageComputer and Electronic Product Manufacturing334412— LIKELY ACTIVE
Circom INCBensenvilleComputer and Electronic Product Manufacturing334418— LIKELY ACTIVE
Clariant CorporationWest ChicagoChemical Manufacturing325991— LIKELY ACTIVE
Clarke Mosquito ControlRoselleChemical Manufacturing325320— LIKELY ACTIVE
Crown Cork & Seal CO (usa)AuroraFabricated Metal Product Manufacturing332431— LIKELY ACTIVE
Dober Innovation & TechnologyWoodridgeChemical Manufacturing325612— LIKELY ACTIVE
Electri-flex CORoselleElectrical Equipment, Appliance & Component Manufacturing335932— LIKELY ACTIVE
Excell ElectronicsElk Grove VillageChemical Manufacturing325510— LIKELY ACTIVE
Fic AmericaBloomingdaleFabricated Metal Product Manufacturing332116— LIKELY ACTIVE
Fxi, INC.West ChicagoChemical Manufacturing325211— LIKELY ACTIVE
Gerlin INCCarol StreamFabricated Metal Product Manufacturing332996— LIKELY ACTIVE
Icp Industrial INCItascaChemical Manufacturing325510— LIKELY ACTIVE
InhanceWest ChicagoPlastics and Rubber Products Manufacturing326199— LIKELY ACTIVE
Ivm Chemical INCGlendale HeightsChemical Manufacturing3259981–19 LIKELY ACTIVE
Kec Acquisition Sub INCBensenvilleComputer and Electronic Product Manufacturing334210— LIKELY ACTIVE
Knowles Electronics LLCItascaComputer and Electronic Product Manufacturing334419500+ LIKELY ACTIVE
Mapei CorporationWest ChicagoChemical Manufacturing325520— LIKELY ACTIVE
Masters CO INC.Wood DaleChemical Manufacturing325998— LIKELY ACTIVE
Molex, LLCLisleComputer and Electronic Product Manufacturing334417500+ LIKELY ACTIVE
National Controls CORPWest ChicagoChemical Manufacturing325510— LIKELY ACTIVE
Northstar MetalsGlendale HeightsFabricated Metal Product Manufacturing33232220–99 LIKELY ACTIVE
Ozinga Ready-mix Carol Stream PlantCarol StreamNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Rahn USA CORPAuroraChemical Manufacturing325510— LIKELY ACTIVE
Rexnord Industries INC Bearing DivDowners GroveFabricated Metal Product Manufacturing332991— LIKELY ACTIVE
Senneca Holdings (hmf Express)Elk Grove VillageFabricated Metal Product Manufacturing332321— LIKELY ACTIVE
Suez Wts USA INCAddisonChemical Manufacturing325998— LIKELY ACTIVE
Toyo Ink America, LLCWood DaleChemical Manufacturing325910100–499 LIKELY ACTIVE
Vcna Prairie INC Yard 1014AddisonNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Bulk Molding Compounds INCWest ChicagoChemical Manufacturing325991— UNVERIFIED
Enduro Industries INC.AddisonFabricated Metal Product Manufacturing332813— UNVERIFIED
Graphic Packaging International INCCarol StreamPaper Manufacturing322212— UNVERIFIED
Rogers CORP - Hpf-bCarol StreamChemical Manufacturing325212— UNVERIFIED
Simpson Strong-tie CO INCWest ChicagoChemical Manufacturing325510— UNVERIFIED
630 Cnc Aerospace INC.West ChicagoFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
BBS Automation Chicago, IncBartlettMachinery Manufacturing333993100–499 LIKELY ACTIVE
Bell Hospital Systems Midwest, INCWestmontComputer and Electronic Product Manufacturing334310— LIKELY ACTIVE
Blue Diamond Athletic Displays INCDowners GroveMiscellaneous Manufacturing339950— LIKELY ACTIVE
Carroll Seating Company INCWood DaleFurniture and Related Product Manufacturing337127— LIKELY ACTIVE
Cegasa USA INCAddisonElectrical Equipment, Appliance & Component Manufacturing3359101–19 LIKELY ACTIVE

Search all 17,137 Illinois facilities