Manufacturing in Cook County, Illinois
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 5,449 manufacturing establishments in Cook County in 2024, employing about 176,781 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 5,029, about 92% of that figure.
Facilities92 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Great Lakes Concrete Chicago Heights | Chicago Heights | Nonmetallic Mineral Product Manufacturing | 327390 | 20–99 | LIKELY ACTIVE |
| Highway Steel Inc. | Chicago Heights | Primary Metal Manufacturing | 331110 | 100–499 | LIKELY ACTIVE |
| Mid-West Mfg. LLC - Chicago Heights Plant | Chicago Heights | Primary Metal Manufacturing | 331210 | 20–99 | LIKELY ACTIVE |
| Nufarm - Chicago Heights Plant | Chicago Heights | Chemical Manufacturing | 325320 | 100–499 | LIKELY ACTIVE |
| Raw Material Inc. | Chicago Heights | Primary Metal Manufacturing | 331110 | 20–99 | LIKELY ACTIVE |
| Trialco Aluminum, LLC | Chicago Heights | Primary Metal Manufacturing | 331314 | 20–99 | LIKELY ACTIVE |
| Vesuvius NC, llc | Chicago Heights | Nonmetallic Mineral Product Manufacturing | 327120 | 20–99 | LIKELY ACTIVE |
| voestalpine Railway Systems Nortrak ORD | Chicago Heights | Fabricated Metal Product Manufacturing | 332999 | 100–499 | LIKELY ACTIVE |
| 159 Auto Svc INC | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Aen Industries, INC. | Chicago Heights | Fabricated Metal Product Manufacturing | 332420 | — | UNVERIFIED |
| A & L's Construction and Redi-mix | Chicago Heights | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Ashland Marathon Food Mart | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| A&s Sambo LLC | Chicago Heights | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Central Pumping Station | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| ChiBatterySystems LLC | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Chicago Heights Brass Foundry, INC. | Chicago Heights | Primary Metal Manufacturing | 331524 | — | UNVERIFIED |
| Citgo | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Citgo | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Diameters Corporation | Chicago Heights | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Do-rite Die & Engineering Company | Chicago Heights | Primary Metal Manufacturing | 331521 | — | UNVERIFIED |
| Essential Chemical | Chicago Heights | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Freedom Supply Company LLC / Kbi Holdings LLC | Chicago Heights | Nonmetallic Mineral Product Manufacturing | 327332 | — | UNVERIFIED |
| Gunderson Rail Services LLC | Chicago Heights | Transportation Equipment Manufacturing | 336399 | — | UNVERIFIED |
| J & a Pallets Service, INC. | Chicago Heights | Wood Product Manufacturing | 321920 | — | UNVERIFIED |
| Jm Industries LLC | Chicago Heights | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Jroaro, LLC | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Jroaro, LLC | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Lincoln Hwy Food & Liquor - United Enterprise | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Marathon | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Marathon | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Mercedes Fabricating, INC. | Chicago Heights | Primary Metal Manufacturing | 331110 | — | UNVERIFIED |
| Mzg Associates Ii LLC | Chicago Heights | Primary Metal Manufacturing | 331110 | — | UNVERIFIED |
| Om Chicago Heights Oil INC | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Philbro Animal Health Corporation | Chicago Heights | Food Manufacturing | 311119 | — | UNVERIFIED |
| Quality Materials INC | Chicago Heights | Machinery Manufacturing | 333131 | — | UNVERIFIED |
| Reladyne INC | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Smedberg Machine Corporation | Chicago Heights | Transportation Equipment Manufacturing | 336370 | — | UNVERIFIED |
| Stuart Tank Sales | Chicago Heights | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Tanko Brothers Screw Machine Products Corporation | Chicago Heights | Fabricated Metal Product Manufacturing | 332721 | — | UNVERIFIED |
| Trialco, INC. | Chicago Heights | Primary Metal Manufacturing | 331311 | — | UNVERIFIED |
| Voestalpine Nortrack, INC. | Chicago Heights | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Voestalpine Nortrak INC. | Chicago Heights | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
