FactoryRegistry

Computer and Electronic Product Manufacturing in Illinois

NAICS 334 · IL

As of JUL 2026, FactoryRegistry lists 615 computer and electronic product manufacturing facilities in Illinois, sourced from EPA, OSHA and Census records.

FACILITIES
615
SHARE OF STATE MANUFACTURING
4.1%
of 14,975 in Illinois
CITIES REPRESENTED
10
TOP CITY
Chicago
50 facilities

Cities in Illinois

Chicago (50)Schaumburg (19)Elgin (16)Aurora (15)Rolling Meadows (14)Addison (14)Arlington Heights (12)Wood Dale (12)Elk Grove Village (11)Bolingbrook (11)

Facilities

Arc-tronics INC
Elk Grove Village, IL
ACTIVE334418EMP 100-499
Bycap INC
Chicago, IL
ACTIVE334416EMP 20-99
Cck Automations, LLC
Jacksonville, IL
ACTIVE334418EMP 100-499
Crandall Stats and Sensors, INC
Machesney Park, IL
ACTIVE334419EMP 20-99
Honeywell Analytics INC.
Lincolnshire, IL
ACTIVE334511EMP 100-499
National Technology, INC.
Rolling Meadows, IL
ACTIVE334412EMP 20-99
Amerline Enterprises CO INC
Schiller Park, IL
ACTIVE334417EMP 20-99
Data Weighing Systems INC
Wood Dale, IL
ACTIVE333997EMP 1-19
Deep Coat Industries LLC
Sugar Grove, IL
ACTIVE332812EMP 20-99
Indak Manufacturing CORP
Northbrook, IL
ACTIVE334413EMP 100-499
Mobile Mark INC
Itasca, IL
ACTIVE334220EMP 100-499
Morey CORP
Woodridge, IL
ACTIVE334412EMP 100-499
Parr Instrument Company
Moline, IL
ACTIVE334516EMP 20-99
Plexus CORP
Buffalo Grove, IL
ACTIVE334418EMP 100-499
Siemens Manufacturing CO INC
Freeburg, IL
ACTIVE334418EMP 100-499
Tricor Systems INC
Elgin, IL
ACTIVE334418EMP 20-99
Mega Circuit INC
Addison, IL
LIKELY ACTIVE334412EMP 20-99
Peerless Industries, INC.
Aurora, IL
LIKELY ACTIVE332999EMP 100-499
Accelerated Assemblies, INC
Elk Grove Vlg, IL
LIKELY ACTIVE334418
American Standard Circuits, LLC
West Chicago, IL
LIKELY ACTIVE334412
Ari Industries INC
Addison, IL
LIKELY ACTIVE334413
Brigitflex INC
Elgin, IL
LIKELY ACTIVE332813
Chicago Dial Indicator CO.
Des Plaines, IL
LIKELY ACTIVE334513EMP 20-99
Coilcraft INC
Cary, IL
LIKELY ACTIVE334416
Contemporary Control Systems INC
Downers Grove, IL
LIKELY ACTIVE334119
Cts Advanced Materials, LLC
Lisle, IL
LIKELY ACTIVE334419
Cts Corporation
Lisle, IL
LIKELY ACTIVE334419
Electronic Interconnect CORP
Elk Grove Village, IL
LIKELY ACTIVE334412
Entegris INC
Aurora, IL
LIKELY ACTIVE334413EMP 100-499
Epiworks INC
Champaign, IL
LIKELY ACTIVE334413EMP 1-19
Harting INC
Elgin, IL
LIKELY ACTIVE334417EMP 100-499
Illinois Tool Works INC
Des Plaines, IL
LIKELY ACTIVE334419
Laird Technologies
Schaumburg, IL
LIKELY ACTIVE333517EMP 20-99
La Marche Mfg CO.
Des Plaines, IL
LIKELY ACTIVE334413
Lund Industries, INC
Northbrook, IL
LIKELY ACTIVE334290
Microlink Devices INC
Niles, IL
LIKELY ACTIVE334413
Midwest Printed Circuit Services, INC
Round Lake Beach, IL
LIKELY ACTIVE334412
Molex, LLC
Lisle, IL
LIKELY ACTIVE334417
Price Circuits LLC
Elgin, IL
LIKELY ACTIVE332311
Rauland-borg CORP
Mt Prospect, IL
LIKELY ACTIVE334290
Renishaw, INC.
West Dundee, IL
LIKELY ACTIVE334513
Ronken Industries INC
Spring Valley, IL
LIKELY ACTIVE334416EMP 1-19
Sunrise Electronics, INC.
Elk Grove Village, IL
LIKELY ACTIVE334412
Surya Electronics INC
Glendale Heights, IL
LIKELY ACTIVE334418EMP 20-99
Tempco Electric Heater Corporation
Wood Dale, IL
LIKELY ACTIVE333414
United Electronics CORP INC
Franklin Park, IL
LIKELY ACTIVE334412
United Gasket CORP
Cicero, IL
LIKELY ACTIVE334310
U.s. Co-tronics, INC.
Fairbury, IL
LIKELY ACTIVE334416
Methode Electronics INC
Rolling Meadows, IL
LIKELY ACTIVE332813
A2z Electronics LLC
Elgin, IL
LIKELY ACTIVE334418

Search all 615 → · All computer and electronic product manufacturing nationwide · All manufacturing in Illinois