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
Advanced Machine & Engineering CO	Rockford	100–499	● ACTIVE
Affton Fabricating and Welding Co., INC.	Sauget	20–99	● ACTIVE
Aldrico, INC.	Wyoming	20–99	● ACTIVE
Align Production Systems LLC	Decatur	20–99	● ACTIVE
Aqua-aerobic Systems INC	Loves Park	100–499	● ACTIVE
Arrow Gear LLC	Downers Grove	100–499	● ACTIVE
ATAtlas Tool & Die Works INC	Lyons	20–99	● ACTIVE
Avers Machine and Gear INC.	Schiller Park	20–99	● ACTIVE
B a Die Mold, INC.	Aurora	1–19	● ACTIVE
Ballco Manufacturing Company, INC.	Aurora	20–99	● ACTIVE
Barrington Automation LTD	Lake in the Hills	1–19	● ACTIVE
BTBelden Tools INC	Hillside	20–99	● ACTIVE
Bergstrom INC	Rockford	100–499	● ACTIVE
Bluco CORP	Naperville	20–99	● ACTIVE
Bo/gar Enterprises, INC.	Wyoming	20–99	● ACTIVE
Bourn & Koch, INC.	Rockford	20–99	● ACTIVE
BFBrad Foote Gear Works, INC	Cicero	—	● ACTIVE
Bronson & Bratton INC	Burr Ridge	20–99	● ACTIVE
Catalytic Products International INC	Lake Zurich	20–99	● ACTIVE
Chemgrout, INC	La Grange Park	20–99	● ACTIVE
Chicago Dryer CO	Chicago	100–499	● ACTIVE
Craftsman Tool & Mold CO.	Aurora	20–99	● ACTIVE
Crane Equipment & Service of Illinois, INC	Eureka	100–499	● ACTIVE
Data Weighing Systems INC	Wood Dale	1–19	● ACTIVE
DCDonaldson Company, INC.	Dixon	100–499	● ACTIVE
Doran Scales INC	Saint Charles	1–19	● ACTIVE
Drumbeaters of America INC	Elburn	20–99	● ACTIVE
DIDurex International CORP.	Cary	100–499	● ACTIVE
Ebs Ink-jet Systems Usa, INC.	Libertyville	1–19	● ACTIVE
Echo, Incorporated	Lake Zurich	500+	● ACTIVE
Ed Etnyre & CO	Oregon	100–499	● ACTIVE
Eirich Machines, INC.	Gurnee	20–99	● ACTIVE
Elastec INC	Carmi	100–499	● ACTIVE
Elgin Sweeper Company	Elgin	100–499	● ACTIVE
Encore Packaging LLC	Lake Villa	20–99	● ACTIVE
Essex Electro Engineers INC	Schaumburg	20–99	● ACTIVE
Evac North America INC	Cherry Valley	20–99	● ACTIVE
Extractor CORP	South Elgin	1–19	● ACTIVE
FCFederal-mogul CORP	Skokie	500+	● ACTIVE
Fjw Optical Systems, INC	Palatine	20–99	● ACTIVE
Flender Corporation	Elgin	100–499	● ACTIVE
Flow Pro Products INC	Romeoville	1–19	● ACTIVE
Forest City Gear Company	Roscoe	100–499	● ACTIVE
Gage Assembly CO	Lincolnwood	20–99	● ACTIVE
Gam Enterprises, LLC	Mount Prospect	20–99	● ACTIVE
GIGett Industries, LTD.	Milan	20–99	● ACTIVE
Graymills Corporation	Broadview	20–99	● ACTIVE
Haskris CO	Elmhurst	100–499	● ACTIVE
Henry Technologies, INC.	Chatham	20–99	● ACTIVE
HLHidrostal LLC	Aurora	20–99	● ACTIVE

Search all 1,146 facilities