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Computer and Electronic Product Manufacturing in Illinois

NAICS 334 · IL

The Computer and Electronic Product Manufacturing industry in Illinois has 1490 establishments, according to the Bureau of Labor Statistics. This register lists 691 facilities in Illinois. Zebra Technologies Corporation (IL151) in Lincolnshire employs 2548 people, according to data from 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Cook238DuPage117Lake66Kane60Will30McHenry21Champaign19Winnebago12

Biggest cities

Plants in Illinois537 FACILITIES

Listing 537 of 691: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Motorola Solutions Inc.Elgin500+ LIKELY ACTIVE
NA Ofc LombardLombard20–99 LIKELY ACTIVE
Ngms-b498Rolling Meadows500+ LIKELY ACTIVE
North Central Regional Office (NCN)Naperville20–99 LIKELY ACTIVE
Nucrypt LLCPark Ridge— LIKELY ACTIVE
PanatrolOak Forest20–99 LIKELY ACTIVE
PCS NapervilleNaperville100–499 LIKELY ACTIVE
PolyScienceNiles100–499 LIKELY ACTIVE
pSemi Corporation IllinoisArlington Heights20–99 LIKELY ACTIVE
PT Site - Warrenville, ILWarrenville20–99 LIKELY ACTIVE
QuincyQuincy100–499 LIKELY ACTIVE
Radonova INCLombard— LIKELY ACTIVE
Remke- WheelingWheeling20–99 LIKELY ACTIVE
Renishaw Inc-West Dundee, ILWest Dundee100–499 LIKELY ACTIVE
Richardson Electronics, Ltd.LaFox100–499 LIKELY ACTIVE
Scot Electrical ProductsAurora20–99 LIKELY ACTIVE
Silicon Control INCDeerfield— LIKELY ACTIVE
Sirius Federal LLCVernon Hills— LIKELY ACTIVE
South ElginElgin20–99 LIKELY ACTIVE
Tazewell County ETSBPekin1–19 LIKELY ACTIVE
Teledyne LeCroy ElginElgin20–99 LIKELY ACTIVE
Thomas Electonics Inc IllinoisIllinois20–99 LIKELY ACTIVE
Tinley ParkTinley Park20–99 LIKELY ACTIVE
US Security Link CorporationChicago— LIKELY ACTIVE
Westell Inc AuroraAurora,20–99 LIKELY ACTIVE
WinslowWinslow20–99 LIKELY ACTIVE
35elements CORPChampaign— REPORTED CLOSED
Sub Con Manufacturing CORP.Crystal Lake— LIKELY ACTIVE
Texzec, INC.Aurora— REPORTED CLOSED
Akhan Semiconductor INCGurnee1–19 UNVERIFIED
Arquilla, IncCrystal Lake1–19 UNVERIFIED
Chicago Semiconductor LLCBarrington1–19 UNVERIFIED
Grid Controls LLCBuffalo Grove1–19 UNVERIFIED
Its SolarMillstadt20–99 UNVERIFIED
K.L.I., Inc.Streamwood1–19 UNVERIFIED
Lakeview Metals INCAntioch20–99 UNVERIFIED
Porch Electric, LLCLostant1–19 UNVERIFIED

Search all 691 facilities

All computer and electronic product manufacturing nationwide · All manufacturing in Illinois