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Manufacturing facilities in Illinois

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Cook5,029DuPage1,546Kane891Lake852Will809Winnebago544McHenry441Madison328
All 102 counties
Cook 5,029DuPage 1,546Kane 891Lake 852Will 809Winnebago 544McHenry 441Madison 328St. Clair 300Champaign 277Peoria 216LaSalle 209Rock Island 205McLean 163Sangamon 160DeKalb 158Tazewell 155Kankakee 150Vermilion 144Macon 143Adams 123Whiteside 110Marion 103Effingham 101Boone 95Kendall 92Ogle 92Clinton 90Coles 80Henry 79Grundy 77Williamson 76Livingston 76Stephenson 65Jefferson 61Morgan 61Lee 60Iroquois 58Woodford 57Macoupin 56Bureau 55Montgomery 53Franklin 52McDonough 52Edgar 51Knox 50Douglas 49Fayette 48Jo Daviess 47Jackson 45Carroll 42Randolph 42Christian 41Ford 40Fulton 38Washington 37Marshall 35Saline 34De Witt 33Richland 32Logan 31Bond 31Crawford 31Hancock 30Clay 30Shelby 28Moultrie 27Pike 27Monroe 26Clark 26Cass 23Wayne 23Mason 23Piatt 22Jasper 22Perry 21Johnson 20Warren 20Lawrence 19Massac 18Union 18White 18Hamilton 17Greene 16Mercer 16Cumberland 16Putnam 14Wabash 13Edwards 12Henderson 12Stark 12Alexander 12Jersey 11Schuyler 11Menard 10Gallatin 8Pulaski 7Hardin 7Brown 6Scott 6Calhoun 3Pope 1

Biggest cities

Federal labor statistics counted at least 19,324 manufacturing establishments in Illinois in 2024, employing about 578,390 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 16,526, about 86% of that figure.

Facilities in Illinois340 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Bergstrom INCRockfordMachinery Manufacturing333415100–499 ACTIVE
Cellusuede Products, INCRockfordTextile Product Mills31499920–99 ACTIVE
Chem Processing INCRockfordFabricated Metal Product Manufacturing33281220–99 ACTIVE
Ingersoll Machine Tools INCRockfordMachinery Manufacturing333512100–499 ACTIVE
Kaney Aerospace, INC.RockfordComputer and Electronic Product Manufacturing334220— ACTIVE
Rockford Ball Screw CompanyRockfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Accelerated Machine Design & Engineering LLCRockfordMachinery Manufacturing333517— ACTIVE
Advanced Machine & Engineering CORockfordFabricated Metal Product Manufacturing332710100–499 ACTIVE
Bourn & Koch, INC.RockfordMachinery Manufacturing33351720–99 ACTIVE
Dfa Dairy Brands Fluid LLCRockfordFood Manufacturing311511— ACTIVE
Ingenium Aerospace LLCRockfordTransportation Equipment Manufacturing33641320–99 ACTIVE
Modern Advanced Manufacturing LLCRockfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Owens Corning Foam Insulation LLC RockfordRockfordPlastics and Rubber Products Manufacturing32614020–99 ACTIVE
Prairie Farms Dairy, INC.RockfordFood Manufacturing311511— ACTIVE
Premier Woodwork INCRockfordFurniture and Related Product Manufacturing337212— ACTIVE
Prochem Incorporated InternationalRockfordChemical Manufacturing325130— ACTIVE
Sems and Specials, INC.RockfordFabricated Metal Product Manufacturing33272220–99 ACTIVE
Target Laser & Machining, INC.RockfordFabricated Metal Product Manufacturing332322— ACTIVE
The Caldwell Group, INC.RockfordFabricated Metal Product Manufacturing332999— ACTIVE
Aeromotive Research and Defense Group, INC.RockfordChemical Manufacturing325110— ACTIVE
Brynolf Manufacturing INCRockfordFabricated Metal Product Manufacturing332722— ACTIVE
Bvr Technologies CO.RockfordComputer and Electronic Product Manufacturing334510— ACTIVE
Cleo Communications, INCRockfordComputer and Electronic Product Manufacturing334111— ACTIVE
Code 1 Aviation LLCRockfordTransportation Equipment Manufacturing336413— ACTIVE
Danray Products LLCRockfordMachinery Manufacturing333515— ACTIVE
Dasco Pro, INCRockfordFabricated Metal Product Manufacturing332216— ACTIVE
Dial Machine INCRockfordFabricated Metal Product Manufacturing332710— ACTIVE
Excelsior LLCRockfordMiscellaneous Manufacturing339991— ACTIVE
Global Display Solutions INC.RockfordComputer and Electronic Product Manufacturing334118— ACTIVE
Jerhen Industries INCRockfordMachinery Manufacturing333517— ACTIVE
Kadon Aerospace LLCRockfordFabricated Metal Product Manufacturing332710— ACTIVE
Mrs. Fisher's, INC.RockfordFood Manufacturing311423— ACTIVE
Obsidian Manufacturing Industries INCRockfordMachinery Manufacturing333517— ACTIVE
Pietro Carnaghi USA INCRockfordMachinery Manufacturing333517— ACTIVE
Rockford Systems LLCRockfordMiscellaneous Manufacturing339999— ACTIVE
Spartamax Defense, INC.RockfordPetroleum and Coal Products Manufacturing324191— ACTIVE
Tad More, LLCRockfordApparel Manufacturing315210— ACTIVE
Bluewater Thermal Solutions-rockfordRockfordFabricated Metal Product Manufacturing33281120–99 LIKELY ACTIVE
Rockford Spring CORockfordFabricated Metal Product Manufacturing33261320–99 LIKELY ACTIVE
Forest City Technologies INCRockfordFabricated Metal Product Manufacturing332812— LIKELY ACTIVE
Gunite CorporationRockfordPrimary Metal Manufacturing331511— LIKELY ACTIVE
J & M PlatingRockfordFabricated Metal Product Manufacturing332813100–499 LIKELY ACTIVE
Rock Valley Oil & Chemical CORockfordPetroleum and Coal Products Manufacturing324191— LIKELY ACTIVE
J & M Plating CORockfordFabricated Metal Product Manufacturing332722— LIKELY ACTIVE
Sherwin Williams CO theRockfordChemical Manufacturing325510— LIKELY ACTIVE
Arntzen CORPRockfordPrimary Metal Manufacturing331210— UNVERIFIED
Azz Galvanizing Rockford LLC Dba Roger Bros Galvanizing LLCRockfordFabricated Metal Product Manufacturing332812— UNVERIFIED
Concentric Rockford INCRockfordMachinery Manufacturing333996— UNVERIFIED
Dean Foods CORockfordFood Manufacturing311511— UNVERIFIED
Economy Fasteners INCRockfordFabricated Metal Product Manufacturing332811— UNVERIFIED

Search all 16,526 Illinois facilities