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
Forge Group Rockford LLCRockfordFabricated Metal Product Manufacturing332111— LIKELY ACTIVE
Nd Industries INCRockfordFabricated Metal Product Manufacturing332812— LIKELY ACTIVE
Pci Pharmaceutical ServicesRockfordChemical Manufacturing325412— LIKELY ACTIVE
Pierce Biotechnology INCRockfordChemical Manufacturing325199— LIKELY ACTIVE
Quiktrip Store No. 7313RockfordMiscellaneous Manufacturing339999— LIKELY ACTIVE
Sams Club 8297RockfordMiscellaneous Manufacturing339999— LIKELY ACTIVE
Standox North AmericaRockfordChemical Manufacturing325520— LIKELY ACTIVE
Tan Books and Publishers INC.RockfordMiscellaneous Manufacturing339999— LIKELY ACTIVE
Weldments INCRockfordMachinery Manufacturing333992— LIKELY ACTIVE
A-1 Lapping & MachineRockfordMiscellaneous Manufacturing339999— UNVERIFIED
A-1 Wire Tech INC.RockfordPrimary Metal Manufacturing331491— UNVERIFIED
Aai Heavy RebuildersRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Always AluminumRockfordPrimary Metal Manufacturing331524— UNVERIFIED
Amerock CORPRockfordFabricated Metal Product Manufacturing332510— UNVERIFIED
AndersonbreconRockfordChemical Manufacturing325412— UNVERIFIED
Anderson Heat Treating INCRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Atwood Mobile ProductsRockfordFabricated Metal Product Manufacturing332510— UNVERIFIED
Barron IndustriesRockfordFabricated Metal Product Manufacturing332813— UNVERIFIED
Caddell ConstructionRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Chem ProcessingRockfordFabricated Metal Product Manufacturing332813— UNVERIFIED
Custom Compounding Services LLCRockfordChemical Manufacturing325991— UNVERIFIED
Dasco INCRockfordFabricated Metal Product Manufacturing332216— UNVERIFIED
Db Metal Finishing LLCRockfordFabricated Metal Product Manufacturing332812— UNVERIFIED
Dip Seal Plastics INCRockfordPlastics and Rubber Products Manufacturing326199— UNVERIFIED
Dynacorp, INCRockfordMachinery Manufacturing333613— UNVERIFIED
Eclipse Combustion INCRockfordFabricated Metal Product Manufacturing332911— UNVERIFIED
Ello Furniture Manufacturing CORockfordFurniture and Related Product Manufacturing337122— UNVERIFIED
Enameled Steel & Sign CORockfordFabricated Metal Product Manufacturing332618— UNVERIFIED
Endpoint INCRockfordChemical Manufacturing325998— UNVERIFIED
Essex Wire - RockfordRockfordPrimary Metal Manufacturing331420— UNVERIFIED
Evoqua Water Technologies LLCRockfordMachinery Manufacturing333310— UNVERIFIED
Fire Department Coffee INCRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Fpm-db Metal FinishingRockfordFabricated Metal Product Manufacturing332813— UNVERIFIED
Gates CORPRockfordFabricated Metal Product Manufacturing332912— UNVERIFIED
G&m ConstructionRockfordMiscellaneous Manufacturing339999— UNVERIFIED
GreenleeRockfordFabricated Metal Product Manufacturing332212— UNVERIFIED
Guilford CORPRockfordFurniture and Related Product Manufacturing337110— UNVERIFIED
Ht Gaston CORPRockfordFabricated Metal Product Manufacturing332812— UNVERIFIED
Ingersoll Cutting Tool CO Member of the Imc GroupRockfordMachinery Manufacturing333515— UNVERIFIED
Innovative Fixture Solutions LLCRockfordFabricated Metal Product Manufacturing332618— UNVERIFIED
Liebovich Brothers INCRockfordFabricated Metal Product Manufacturing332312— UNVERIFIED
Lincoln Hotel DemolitionRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Medranos Landscape INCRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Neblock INCRockfordPrimary Metal Manufacturing331312— UNVERIFIED
Noah's Trading PostRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Olson Aluminum CastingsRockfordPrimary Metal Manufacturing331524— UNVERIFIED
Pci LogisticsRockfordChemical Manufacturing325412— UNVERIFIED
Pci Pharmaceutical ServicesRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Performance Products INCRockfordMiscellaneous Manufacturing339999— UNVERIFIED
Pettit Auto and Truck SalesRockfordMiscellaneous Manufacturing339999— UNVERIFIED

Search all 17,137 Illinois facilities