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

Plants in Illinois836 FACILITIES

Listing 836 of 1,146: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
CGContainer Graphics IL	Schaumburg	20–99	◐ LIKELY ACTIVE
CLCozzini LLC	Elk Grove Village	20–99	◐ LIKELY ACTIVE
Crane 1 Services - Chicago	Merriville	1–19	◐ LIKELY ACTIVE
Cummins-Allison/Crane Payment Innovations, Mount Prospect	Mount Prospect	100–499	◐ LIKELY ACTIVE
CSCustomer Service Group Crystal Lake Repair Center	Crystal Lake	20–99	◐ LIKELY ACTIVE
CECvk Enterprises INC	Waukegan	—	◐ LIKELY ACTIVE
DLDanfoss LLC	Loves Park	20–99	◐ LIKELY ACTIVE
DLDanfoss LLC Loves Park, IL	Loves Park	100–499	◐ LIKELY ACTIVE
DFDecatur Facility	Decatur	500+	◐ LIKELY ACTIVE
DMDecatur Manufacturing	Decatur	20–99	◐ LIKELY ACTIVE
DCDestaco Camco	Wheeling	20–99	◐ LIKELY ACTIVE
DLDometic Litchfield	Litchfield	100–499	◐ LIKELY ACTIVE
DCDonaldson Company Inc.- BOFA Americas	Staunton	1–19	◐ LIKELY ACTIVE
DTDoors Technology Center - West Chicago	West Chicago	20–99	◐ LIKELY ACTIVE
DGDowners Grove	Downers Grove	100–499	◐ LIKELY ACTIVE
DHDukane Headquarters	St. Charles	100–499	◐ LIKELY ACTIVE
DHDukane Headquarters	Saint Charles	100–499	◐ LIKELY ACTIVE
EIEaglestone Inc.	Naperville	20–99	◐ LIKELY ACTIVE
EMEcolab Manufacturing Roscoe	Roscoe	100–499	◐ LIKELY ACTIVE
EHE. H. Wachs, a Division of ITW	Lincolnshire	20–99	◐ LIKELY ACTIVE
EIElastec, Inc. 1309	Carmi	20–99	◐ LIKELY ACTIVE
EIElastec, Inc. 211	Fairfield	20–99	◐ LIKELY ACTIVE
EIElastec, Inc. 926	Carmi	1–19	◐ LIKELY ACTIVE
EPElkay Plumbing Products - Lanark	Lanark	100–499	◐ LIKELY ACTIVE
EPElkay Plumbing Products - Savanna	Savanna	20–99	◐ LIKELY ACTIVE
EPEmerson Professional Tools - Rockford CTSC	Rockford	20–99	◐ LIKELY ACTIVE
EPEmerson Professional Tools - Rockford TEC	Rockford	20–99	◐ LIKELY ACTIVE
EDEquipment Depot of Illinois, Inc. - Corporate	Itasca	20–99	◐ LIKELY ACTIVE
EDEquipment Depot of Illinois, Inc - Rockford	Rockfod	20–99	◐ LIKELY ACTIVE
EDEquipment Depot of Illinois, Inc. - Romeoville	Romeoville	20–99	◐ LIKELY ACTIVE
FHFANUC - Hoffman Estates	Hoffman Estates	100–499	◐ LIKELY ACTIVE
FFFreudenberg Filtration Technologies - Best Air (Belvidere)	Belvidere	100–499	◐ LIKELY ACTIVE
FFFreudenberg Filtration Technologies - Best Air (Huntley)	Huntley	1–19	◐ LIKELY ACTIVE
FFFreudenberg Filtration Technologies - Best Air (Keyes Ave.)	Hampshire	20–99	◐ LIKELY ACTIVE
GEGAM Enterprises	Mt. Prospect	20–99	◐ LIKELY ACTIVE
GPGeneral Precision Manufacturing LLC	Elgin	—	◐ LIKELY ACTIVE
GHGlendale Heights	Glendale Heights	20–99	◐ LIKELY ACTIVE
GMGold Medal Products - Chicago	Bensenville	20–99	◐ LIKELY ACTIVE
GMGold Medal Products Company - Galesburg	Galesburg	1–19	◐ LIKELY ACTIVE
GCGreenberg Casework Company	South Beloit	20–99	◐ LIKELY ACTIVE
GCGSI : Corporate	Assumption	100–499	◐ LIKELY ACTIVE
GPGSI Paris	Paris	100–499	◐ LIKELY ACTIVE
GTGSI : Taylorville	Taylorville	100–499	◐ LIKELY ACTIVE
HEHaumiller Engineering - Belvidere	Belvidere	20–99	◐ LIKELY ACTIVE
HEHaumiller Engineering - Elgin	Elgin	20–99	◐ LIKELY ACTIVE
HEHml Elevators INC	Chicago	—	◐ LIKELY ACTIVE
HHollister-Whitney	Qunicy	100–499	◐ LIKELY ACTIVE
HSHorsburgh & Scott- Roscoe	Roscoe	1–19	◐ LIKELY ACTIVE
HMHydro-Gear, Mattoon	Mattoon	1–19	◐ LIKELY ACTIVE
IEIDEX Energy AFS - Wheeling	Wheeling	1–19	◐ LIKELY ACTIVE

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