Manufacturing facilities in Illinois
Map, counties and cities
Biggest counties
Cook5,029DuPage1,546Kane891Lake852Will809Winnebago544McHenry441Madison328All 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
Chicago1,835Elk Grove Village343Rockford340Aurora246Elgin239Addison206Franklin Park194Peoria150Joliet143Wheeling138Bensenville137Des Plaines136
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 Illinois16,526 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Abbott Molecular INC. | Des Plaines | Chemical Manufacturing | 325413 | — | ACTIVE |
| Ab Specialty Silicones, LLC | Waukegan | Chemical Manufacturing | 325199 | 20–99 | ACTIVE |
| Accelerated Assemblies, INC | Elk Grove Vlg | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Accurate Felt & Gasket Manufacturing CO | Cicero | Miscellaneous Manufacturing | 339991 | 20–99 | ACTIVE |
| Accurate Perforating Co., INC. | Chicago | Fabricated Metal Product Manufacturing | 332116 | 100–499 | ACTIVE |
| Ace Metal Crafts CO | Bensenville | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Acme Alliance LLC | Northbrook | Primary Metal Manufacturing | 331523 | 100–499 | ACTIVE |
| Advanced Mobility & Shelter Technologies, LLC | University Park | Transportation Equipment Manufacturing | 336212 | — | ACTIVE |
| Advanced Plastic CORP | Lincolnwood | Plastics and Rubber Products Manufacturing | 326121 | 100–499 | ACTIVE |
| Afton Chemical Corporation | Sauget | Petroleum and Coal Products Manufacturing | 324191 | 100–499 | ACTIVE |
| Ahlstrom Filtration, LLC. | Taylorville | Paper Manufacturing | 322120 | 20–99 | ACTIVE |
| Aisin Mfg Illinois LLC | Marion | Transportation Equipment Manufacturing | 336390 | 500+ | ACTIVE |
| A.j.r. Industries, INC. | Elk Grove Village | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Aldrico, INC. | Wyoming | Fabricated Metal Product Manufacturing | 332410 | 20–99 | ACTIVE |
| Align Production Systems LLC | Decatur | Machinery Manufacturing | 333111 | 20–99 | ACTIVE |
| Allied Tube & Conduit Corporation | Harvey | Primary Metal Manufacturing | 331210 | — | ACTIVE |
| Alton Steel INC | Alton | Primary Metal Manufacturing | 331110 | 100–499 | ACTIVE |
| Alto Pekin LLC | Pekin | Food Manufacturing | 311221 | 100–499 | ACTIVE |
| Alu-bra Foundry, INC. | Bensenville | Primary Metal Manufacturing | 331524 | 20–99 | ACTIVE |
| American Grinding & Machine CO | Chicago | Fabricated Metal Product Manufacturing | 332313 | 20–99 | ACTIVE |
| Amity Packing Company, INC. | Chicago | Food Manufacturing | 311612 | — | ACTIVE |
| Apl Engineered Materials, INC | Urbana | Chemical Manufacturing | 325180 | 20–99 | ACTIVE |
| Aqua-aerobic Systems INC | Loves Park | Machinery Manufacturing | 333310 | 100–499 | ACTIVE |
| Arc-tronics INC | Elk Grove Village | Computer and Electronic Product Manufacturing | 334418 | 100–499 | ACTIVE |
| Argentum Medical, LLC | Geneva | Miscellaneous Manufacturing | 339113 | 20–99 | ACTIVE |
| Ark Technologies, INC. | Saint Charles | Primary Metal Manufacturing | 331318 | 20–99 | ACTIVE |
| Astoria Wire Products INC | Bedford Park | Fabricated Metal Product Manufacturing | 332322 | 20–99 | ACTIVE |
| Atlas Tool & Die Works INC | Lyons | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Aurora Metals Division LLC | Montgomery | Primary Metal Manufacturing | 331523 | 20–99 | ACTIVE |
| Azz Galvanizing Dixon | Dixon | Fabricated Metal Product Manufacturing | 332312 | 20–99 | ACTIVE |
| Battery Builders Incorporated | Naperville | Electrical Equipment, Appliance & Component Manufacturing | 335910 | 100–499 | ACTIVE |
| Bbc Fasteners, INC. | Alsip | Fabricated Metal Product Manufacturing | 332722 | 20–99 | ACTIVE |
| Bearse Manufacturing CO | Chicago | Textile Product Mills | 314910 | 20–99 | ACTIVE |
| Belleville Shoe Manufacturing Company | Belleville | Leather and Allied Product Manufacturing | 316210 | 100–499 | ACTIVE |
| Bergstrom INC | Rockford | Machinery Manufacturing | 333415 | 100–499 | ACTIVE |
| Best Friends Distillery L.l.c. | Argenta | Beverage and Tobacco Product Manufacturing | 312140 | — | ACTIVE |
| Betts Precision, INC | Alsip | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Big River Resources Galva, LLC | Galva | Chemical Manufacturing | 325193 | 20–99 | ACTIVE |
| Biourja Renewables, LLC | Peoria | Beverage and Tobacco Product Manufacturing | 312140 | 100–499 | ACTIVE |
| Bisco INC | Schaumburg | Miscellaneous Manufacturing | 339114 | 100–499 | ACTIVE |
| Bloomington Offset Process, INC. | Bloomington | Printing and Related Support Activities | 323110 | — | ACTIVE |
| Bronson & Bratton INC | Burr Ridge | Machinery Manufacturing | 333514 | 20–99 | ACTIVE |
| Budnick Converting, INC | Columbia | Paper Manufacturing | 322220 | 100–499 | ACTIVE |
| Cabot Corporation | Tuscola | Chemical Manufacturing | 325130 | 20–99 | ACTIVE |
| Calumet Brass Foundry, INC | Dolton | Primary Metal Manufacturing | 331524 | 1–19 | ACTIVE |
| Camcraft INC | Hanover Park | Fabricated Metal Product Manufacturing | 332710 | 100–499 | ACTIVE |
| Cast Aluminum Solutions, LLC | Batavia | Primary Metal Manufacturing | 331312 | 100–499 | ACTIVE |
| Cast Technologies INC | Peoria | Primary Metal Manufacturing | 331524 | 20–99 | ACTIVE |
| Cef Industries, LLC | Addison | Transportation Equipment Manufacturing | 336413 | 20–99 | ACTIVE |
| Cellusuede Products, INC | Rockford | Textile Product Mills | 314999 | 20–99 | ACTIVE |

