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Machinery Manufacturing in Illinois

NAICS 333 · IL

The Machinery Manufacturing industry in Illinois has 2178 establishments, according to the Bureau of Labor Statistics. This register lists 1146 facilities in Illinois. The Decatur Facility in Decatur employs 2474 people, according to data from 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Cook297DuPage152Winnebago80Kane74Lake53Will43McHenry41Rock Island33

Biggest cities

Plants in Illinois52 FACILITIES

Listing 52 of 74: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Craftsman Tool & Mold CO.Aurora20–99 ACTIVE
Doran Scales INCSaint Charles1–19 ACTIVE
Drumbeaters of America INCElburn20–99 ACTIVE
Extractor CORPSouth Elgin1–19 ACTIVE
Flender CorporationElgin100–499 ACTIVE
Mcnish CorporationAurora100–499 ACTIVE
Welding Company of AmericaAurora20–99 ACTIVE
A & C Mold Company, INCSt Charles— ACTIVE
Advance Lifts INCSaint Charles— ACTIVE
Aerapy, LLCSaint Charles1–19 ACTIVE
Americhem Systems INC.Aurora20–99 ACTIVE
Induction Innovations, INC.Elgin1–19 ACTIVE
Richards-wilcox INCAurora— ACTIVE
Beckatt Solutions, LLCElgin— ACTIVE
Denaliweld INC.Elgin— ACTIVE
Osg USA INCSaint Charles— ACTIVE
Pama, INCElgin— ACTIVE
Scanlab America INCSaint Charles— ACTIVE
Sliced 2 Go LLCElgin— ACTIVE
Weldstar COAurora— ACTIVE
Haumiller EngineeringSouth Elgin100–499 LIKELY ACTIVE
RevcorCarpentersville100–499 LIKELY ACTIVE
A & C Mold Company, INCSaint Charles— LIKELY ACTIVE
Chicago Mold Engineering CO INCSaint Charles20–99 LIKELY ACTIVE
Minuteman International, INC.Pingree Grove— LIKELY ACTIVE
Weiler Engineering INCElgin20–99 LIKELY ACTIVE
Pentair - Aurora PumpNorth Aurora— LIKELY ACTIVE
Kwalyti Tooling & Machinery Rebuilding INCBatavia20–99 LIKELY ACTIVE
Oerlikon Balzers Coating USA Inc - Geneva, ILGeneva20–99 LIKELY ACTIVE
PamarcoBataviaBatavia20–99 LIKELY ACTIVE
Thunderbird Molding Illinois LLCElgin20–99 LIKELY ACTIVE
Filtration Group INCAurora— UNVERIFIED
Incon Process Systems LLCSt Charles— UNVERIFIED
Pamarco INCBatavia— UNVERIFIED
Siemens IndustryElgin— UNVERIFIED
Teledyne PinesAurora— UNVERIFIED
Thermal Processing Solutions INCSt Charles— UNVERIFIED
Thermal Processing Solutions INCSouth Elgin— UNVERIFIED
Dukane HeadquartersSaint Charles100–499 LIKELY ACTIVE
Dukane HeadquartersSt. Charles100–499 LIKELY ACTIVE
Freudenberg Filtration Technologies - Best Air (Keyes Ave.)Hampshire20–99 LIKELY ACTIVE
General Precision Manufacturing LLCElgin— LIKELY ACTIVE
Haumiller Engineering - ElginElgin20–99 LIKELY ACTIVE
ITW Residential & Renovation - ElginElgin20–99 LIKELY ACTIVE
MBC AerosolElgin20–99 LIKELY ACTIVE
Middleby Packaging Solutions - ElginElgin100–499 LIKELY ACTIVE
Miner Elastomer Products CorporationGeneva20–99 LIKELY ACTIVE
OSG USA, Inc St. CharlesSt. Charles100–499 LIKELY ACTIVE
Remote EEMontgomery20–99 LIKELY ACTIVE
Sedwall Mfg. Co.Saint Charles20–99 LIKELY ACTIVE

Search all 1,146 facilities

All machinery manufacturing nationwide · All manufacturing in Illinois