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 |
|---|---|---|---|---|---|
| Coilcraft INC | Cary | Computer and Electronic Product Manufacturing | 334416 | 100–499 | ACTIVE |
| Color Communications, LLC | Chicago | Paper Manufacturing | 322220 | — | ACTIVE |
| Columbia Metal Spinning CO | Chicago | Fabricated Metal Product Manufacturing | 332119 | 20–99 | ACTIVE |
| Combined Metals Company, LLC | Elgin | Primary Metal Manufacturing | 331221 | 20–99 | ACTIVE |
| Combined Metals Company LLC - Hampshire | Hampshire | Primary Metal Manufacturing | 331221 | 100–499 | ACTIVE |
| Concept Industries INC | Elk Grove Village | Fabricated Metal Product Manufacturing | 332322 | 1–19 | ACTIVE |
| Contemporary Control Systems INC | Downers Grove | Computer and Electronic Product Manufacturing | 334119 | — | ACTIVE |
| Continental Web Press INC | Itasca | Printing and Related Support Activities | 323110 | — | ACTIVE |
| Control Systems INC | Lake Zurich | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Coogee Magnesium LLC | Ottawa | Primary Metal Manufacturing | 331410 | — | ACTIVE |
| Cope Plastics INC | Alton | Fabricated Metal Product Manufacturing | 332710 | 100–499 | ACTIVE |
| Cory Laboratories INC | Alsip | Miscellaneous Manufacturing | 339114 | — | ACTIVE |
| Craftsman Tool & Mold CO. | Aurora | Machinery Manufacturing | 333515 | 20–99 | ACTIVE |
| Crane Equipment & Service of Illinois, INC | Eureka | Machinery Manufacturing | 333923 | 100–499 | ACTIVE |
| Crisp Container CO | Marion | Plastics and Rubber Products Manufacturing | 326160 | 20–99 | ACTIVE |
| Cts Advanced Materials, LLC | Lisle | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Cts Corporation | Lisle | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Custom Aluminum Products | Genoa | Primary Metal Manufacturing | 331318 | 100–499 | ACTIVE |
| Custom Aluminum Products INC | South Elgin | Primary Metal Manufacturing | 331316 | 100–499 | ACTIVE |
| Cynamic Chemical Company | Batavia | Chemical Manufacturing | 325611 | 20–99 | ACTIVE |
| Damron CORP | Chicago | Food Manufacturing | 311920 | — | ACTIVE |
| Danville Metal Stamping CO INC | Danville | Transportation Equipment Manufacturing | 336412 | 100–499 | ACTIVE |
| Data Comm for Business INC | Dewey | Computer and Electronic Product Manufacturing | 334210 | — | ACTIVE |
| Data Weighing Systems INC | Wood Dale | Machinery Manufacturing | 333997 | 1–19 | ACTIVE |
| Daubert Chemical Company, INC. | Chicago | Petroleum and Coal Products Manufacturing | 324191 | — | ACTIVE |
| Dcx-chol Enterprises, INC. | Pekin | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Deep Coat Industries LLC | Sugar Grove | Fabricated Metal Product Manufacturing | 332812 | 20–99 | ACTIVE |
| Defense Security Arms INC | Lake Barrington | Fabricated Metal Product Manufacturing | 332994 | 20–99 | ACTIVE |
| Deines-nitz Solutions, LLC | Erie | Fabricated Metal Product Manufacturing | 332312 | 20–99 | ACTIVE |
| Del Medical, INC | Bloomingdale | Computer and Electronic Product Manufacturing | 334517 | — | ACTIVE |
| Dental Arts Laboratories, INC. | Peoria | Miscellaneous Manufacturing | 339116 | — | ACTIVE |
| Dentalez Alabama, INC. | Chicago | Machinery Manufacturing | 333248 | — | ACTIVE |
| Designed Stairs INC | Sandwich | Wood Product Manufacturing | 321918 | 20–99 | ACTIVE |
| Destihl Holdings, LLC | Normal | Beverage and Tobacco Product Manufacturing | 312120 | — | ACTIVE |
| Dexter Magnetic Technologies, INC. | Elk Grove Village | Fabricated Metal Product Manufacturing | 332999 | 100–499 | ACTIVE |
| Dfa Dairy Brands Fluid LLC | Rockford | Food Manufacturing | 311511 | — | ACTIVE |
| Diamond Envelope CORP | Aurora | Paper Manufacturing | 322230 | 20–99 | ACTIVE |
| Dickey Opco, LLC | Saint Charles | Miscellaneous Manufacturing | 339991 | — | ACTIVE |
| Dimension Inx CORP. | Chicago | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Distinctive Dental Studio. Limited | Naperville | Miscellaneous Manufacturing | 339116 | 20–99 | ACTIVE |
| Djw Assembly INC | Arlington Heights | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Domino Amjet INC | Gurnee | Chemical Manufacturing | 325910 | 100–499 | ACTIVE |
| Donaldson Company, INC. | Dixon | Machinery Manufacturing | 333413 | 100–499 | ACTIVE |
| Drumbeaters of America INC | Elburn | Machinery Manufacturing | 333298 | — | ACTIVE |
| Dugan Tool & Die INC | East Alton | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Dynamic Manufacturing INC | Hillside | Paper Manufacturing | 322211 | — | ACTIVE |
| Dynomax INC | Wheeling | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Ebro Foods INC | Chicago | Food Manufacturing | 311421 | — | ACTIVE |
| Ebs Ink-jet Systems Usa, INC. | Libertyville | Machinery Manufacturing | 333244 | — | ACTIVE |
| Eden Park Illumination, INC. | Champaign | Electrical Equipment, Appliance & Component Manufacturing | 335122 | — | ACTIVE |

