FactoryRegistry
Claim a page

Manufacturing facilities in Illinois

The register lists 17,137 facilities in Illinois. The Bureau of Labor Statistics counted 19,263 establishments in Illinois in 2025. Food Manufacturing accounts for 1,545 facilities in Illinois.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Cook5,216DuPage1,607Kane947Lake881Will826Winnebago575McHenry471Madison340
All 102 counties
Cook 5,216DuPage 1,607Kane 947Lake 881Will 826Winnebago 575McHenry 471Madison 340St. Clair 313Champaign 287Peoria 229LaSalle 216Rock Island 211McLean 167DeKalb 167Tazewell 163Sangamon 162Kankakee 149Vermilion 147Macon 145Adams 125Whiteside 118Marion 108Effingham 104Kendall 102Boone 100Ogle 97Clinton 90Henry 81Williamson 79Grundy 79Coles 79Livingston 77Stephenson 68Jefferson 64Lee 63Iroquois 62Morgan 61Macoupin 57Bureau 56Woodford 55Douglas 53Montgomery 53Franklin 53McDonough 51Knox 51Edgar 51Fayette 50Jo Daviess 47Jackson 46Carroll 45Randolph 44Christian 43Ford 40Fulton 39Saline 35Hancock 35Marshall 35De Witt 34Washington 33Richland 32Logan 31Crawford 31Clay 30Moultrie 29Bond 29Clark 28Monroe 28Pike 28Shelby 28Perry 24Cass 24Mason 23Jasper 23Piatt 23Wayne 22White 21Johnson 20Massac 19Warren 19Lawrence 19Union 18Mercer 16Greene 15Putnam 15Cumberland 15Wabash 15Hamilton 15Stark 13Henderson 13Jersey 12Alexander 12Menard 11Schuyler 11Edwards 11Gallatin 8Pulaski 7Hardin 7Scott 7Brown 6Calhoun 3Pope 1

Biggest cities

Federal labor statistics counted at least 19,263 manufacturing establishments in Illinois in 2025, employing about 569,734 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 17,137, about 89% of that figure.

Facilities in Illinois214 FACILITIES

Listing 214 of 360: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Piranha FabricationRockfordMachinery Manufacturing333992— UNVERIFIED
Rin Rockford Division of Rin INCRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Rockford American PlatingRockfordFabricated Metal Product Manufacturing332812— UNVERIFIED
Rockford Cement Products CORockfordNonmetallic Mineral Product Manufacturing327331— UNVERIFIED
Rockford Electric Equipment CORockfordElectrical Equipment, Appliance & Component Manufacturing335312— UNVERIFIED
Rockford Industrial Distribution CtrRockfordChemical Manufacturing325991— UNVERIFIED
Rock Road Companies INCRockfordPetroleum and Coal Products Manufacturing324121— UNVERIFIED
Rockview Asphalt PlantRockfordPetroleum and Coal Products Manufacturing324121— UNVERIFIED
Rogers Ready-mix & Materials INCRockfordNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Siffron Mfg & ServiceRockfordFabricated Metal Product Manufacturing332618— UNVERIFIED
Special-t Engraving & GiftsRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Sterling EnginesRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Suntec Industries INCRockfordMachinery Manufacturing333911— UNVERIFIED
Tfs Commercial Solutions Group Raycarl ProdsRockfordFabricated Metal Product Manufacturing332722— UNVERIFIED
Tioga Coatings CORPRockfordChemical Manufacturing325510— UNVERIFIED
Todd ReevertsRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Tower AutomotiveRockfordTransportation Equipment Manufacturing336000— UNVERIFIED
Ty Precision AutomaticsRockfordMachinery Manufacturing333999— UNVERIFIED
Unison Industries INCRockfordTransportation Equipment Manufacturing336320— UNVERIFIED
Vestis Services, LLCRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Waterford Property ManagementRockfordMiscellaneous Manufacturing339999— UNVERIFIED
AIRCRAFT GEAR CORPORATION - Plant 2RockfordTransportation Equipment Manufacturing33635020–99 LIKELY ACTIVE
Amazon.com Services LLC - RFD1RockfordPrinting and Related Support Activities323113100–499 LIKELY ACTIVE
AZZ Galvanizing - Rockford LLCRockfordFabricated Metal Product Manufacturing33281220–99 LIKELY ACTIVE
Berner Baxter WarehouseRockfordFood Manufacturing31192020–99 LIKELY ACTIVE
Caldwell, Inc. - DistributionRockfordMachinery Manufacturing3339231–19 LIKELY ACTIVE
Caldwell , Inc - ManufacturingRockfordMachinery Manufacturing333923100–499 LIKELY ACTIVE
Cincinnati Tool Steel CompanyRockfordPrimary Metal Manufacturing331210100–499 LIKELY ACTIVE
Dfa Fluid - Rockford IlRockfordFood Manufacturing311511100–499 LIKELY ACTIVE
Emerson Professional Tools - Rockford CTSCRockfordMachinery Manufacturing33351520–99 LIKELY ACTIVE
Emerson Professional Tools - Rockford TECRockfordMachinery Manufacturing33351520–99 LIKELY ACTIVE
EstwingRockfordFabricated Metal Product Manufacturing332216100–499 LIKELY ACTIVE
FCT RockfordRockfordFabricated Metal Product Manufacturing3328121–19 LIKELY ACTIVE
Fernway Prairie State LLCRockfordChemical Manufacturing3254111–19 LIKELY ACTIVE
J.L.ClarkRockfordPlastics and Rubber Products Manufacturing326112100–499 LIKELY ACTIVE
LJ FabricatorsRockfordFabricated Metal Product Manufacturing33232220–99 LIKELY ACTIVE
Nucor Rebar Fabrication Midwest LLC Rockford, IllinoisRockfordFabricated Metal Product Manufacturing33231220–99 LIKELY ACTIVE
Reg-Ellen Machine Tool CorporationRockfordMachinery Manufacturing33351720–99 LIKELY ACTIVE
Ring Container RockfordRockfordPlastics and Rubber Products Manufacturing32616020–99 LIKELY ACTIVE
RockfordRockfordFabricated Metal Product Manufacturing3321111–19 LIKELY ACTIVE
Rockford CTSCRockfordMachinery Manufacturing33351520–99 LIKELY ACTIVE
Rockford Plant FoamularRockfordPlastics and Rubber Products Manufacturing32614020–99 LIKELY ACTIVE
Rockford TECRockfordMachinery Manufacturing33351520–99 LIKELY ACTIVE
SLE Holdings Rockford DBA: Sub SourceRockfordFabricated Metal Product Manufacturing33281320–99 LIKELY ACTIVE
Smith Industrial RubberRockfordFabricated Metal Product Manufacturing3329121–19 LIKELY ACTIVE
Tetra Pak Incorportated RockfordRockfordMachinery Manufacturing3332411–19 LIKELY ACTIVE
The Home City Ice Company RockfordRockfordBeverage and Tobacco Product Manufacturing31211320–99 LIKELY ACTIVE
TRIPAC North America LLC - RockfordRockfordWood Product Manufacturing3219201–19 LIKELY ACTIVE
USA IL Rockford Nelson Boulevard PlantRockfordChemical Manufacturing32513020–99 LIKELY ACTIVE
USA IL Rockford Technology Drive PlantRockfordChemical Manufacturing32551020–99 LIKELY ACTIVE

Search all 17,137 Illinois facilities