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 Illinois206 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Cef Industries, LLC | Addison | Transportation Equipment Manufacturing | 336413 | 20–99 | ACTIVE |
| Mistica Foods LLC | Addison | Food Manufacturing | 311612 | — | ACTIVE |
| Paxxus INC | Addison | Paper Manufacturing | 322220 | 100–499 | ACTIVE |
| Ari Industries INC | Addison | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Kiene Diesel Accessories, INC. | Addison | Fabricated Metal Product Manufacturing | 332911 | 20–99 | ACTIVE |
| Metal Improvement Company, LLC | Addison | Fabricated Metal Product Manufacturing | 332811 | — | ACTIVE |
| Star Engineering LLC | Addison | Machinery Manufacturing | 333517 | — | ACTIVE |
| Toolex CORP | Addison | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Absolute Electronics Services LLC | Addison | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Air Flow CO INC | Addison | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Bromine Systems INC | Addison | Machinery Manufacturing | 333310 | — | ACTIVE |
| Com-graphics, INC | Addison | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Custom Collagen INC | Addison | Fabricated Metal Product Manufacturing | 332994 | — | ACTIVE |
| Custom Laser Works LLC | Addison | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Cutting Edge Machining and Automation - Dynamac, LLC | Addison | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Dickson/unigage INC | Addison | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Electronic Displays INC | Addison | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Lewis Acquisition CORP | Addison | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| Manu-tec of Illinois LLC | Addison | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Mccann Industries INC | Addison | Machinery Manufacturing | 333120 | — | ACTIVE |
| Ockerlund Industries INC | Addison | Paper Manufacturing | 322211 | — | ACTIVE |
| Overton Chicago Gear, LLC | Addison | Machinery Manufacturing | 333612 | — | ACTIVE |
| Proto Productions INC | Addison | Furniture and Related Product Manufacturing | 337215 | — | ACTIVE |
| Sf Holdings Group LLC | Addison | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Specialty Construction LLC | Addison | Fabricated Metal Product Manufacturing | 332323 | — | ACTIVE |
| Syn-tech LTD | Addison | Petroleum and Coal Products Manufacturing | 324191 | — | ACTIVE |
| Tactical Lighting Systems INC | Addison | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Xentris Wireless LLC | Addison | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Morgan Ohare INC | Addison | Fabricated Metal Product Manufacturing | 332811 | 20–99 | LIKELY ACTIVE |
| Swd INC | Addison | Fabricated Metal Product Manufacturing | 332812 | 100–499 | LIKELY ACTIVE |
| Mega Circuit INC | Addison | Computer and Electronic Product Manufacturing | 334412 | 20–99 | LIKELY ACTIVE |
| Selective Plating, INC. | Addison | Fabricated Metal Product Manufacturing | 332813 | 20–99 | LIKELY ACTIVE |
| Vcna Prairie INC Yard 1014 | Addison | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Enduro Industries INC. | Addison | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Suez Wts USA INC | Addison | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Billco CORP | Addison | Primary Metal Manufacturing | 331210 | — | LIKELY ACTIVE |
| Boschung America, LLC | Addison | Computer and Electronic Product Manufacturing | 334519 | — | LIKELY ACTIVE |
| Moore-addison CO | Addison | Plastics and Rubber Products Manufacturing | 326199 | — | LIKELY ACTIVE |
| Thomas Electronics, INC. | Addison | Computer and Electronic Product Manufacturing | 334416 | — | LIKELY ACTIVE |
| General Plating CO INC | Addison | Fabricated Metal Product Manufacturing | 332813 | — | LIKELY ACTIVE |
| Metals and Services INC. | Addison | Fabricated Metal Product Manufacturing | 332312 | 20–99 | LIKELY ACTIVE |
| Mexicali Hard Chrome | Addison | Fabricated Metal Product Manufacturing | 332813 | — | LIKELY ACTIVE |
| Molex INC | Addison | Computer and Electronic Product Manufacturing | 334417 | — | LIKELY ACTIVE |
| Rohrer CORP | Addison | Plastics and Rubber Products Manufacturing | 326112 | 1–19 | LIKELY ACTIVE |
| Sprovieri's Custom Counters INC. | Addison | Nonmetallic Mineral Product Manufacturing | 327991 | 100–499 | LIKELY ACTIVE |
| The Countertop Factory Midwest, INC. | Addison | Furniture and Related Product Manufacturing | 337110 | 100–499 | LIKELY ACTIVE |
| Abs Graphics INC | Addison | Printing and Related Support Activities | 323110 | — | UNVERIFIED |
| Advantage Printing INC | Addison | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Amcor Rigid Plastics USA LLC | Addison | Plastics and Rubber Products Manufacturing | 326160 | — | UNVERIFIED |
| American Circuit Systems Incorporated | Addison | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |

