Machinery Manufacturing in Illinois
NAICS 333 · IL
The Machinery Manufacturing industry in Illinois has 2178 establishments, according to the Bureau of Labor Statistics. This register lists 1146 facilities in Illinois. The Decatur Facility in Decatur employs 2474 people, according to data from 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Illinois836 FACILITIES
Listing 836 of 1,146: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Bella Elevator LLC | Peoria | 100–499 | UNVERIFIED |
| Carroll Industrial Molds Inc | Milledgeville | 20–99 | UNVERIFIED |
| Caterpillar | Montgomery | — | UNVERIFIED |
| C. Cretors & Company | Wood Dale | — | UNVERIFIED |
| Construction Solutions of Chicago Inc | Villa Park | 1–19 | UNVERIFIED |
| Dct/precision LLC | Decatur | 1–19 | UNVERIFIED |
| DeMarco Industrial Vaccum Corporation | Crystal Lake | 1–19 | UNVERIFIED |
| DKB Partners Inc dba AAA Tool and Machine Co. | O Fallon | 1–19 | UNVERIFIED |
| Electroform Company | Machesney Park | 20–99 | UNVERIFIED |
| Flex LTD. | Buffalo Grove | — | UNVERIFIED |
| General Pattern CORP | Moline | 1–19 | UNVERIFIED |
| Glenwood Tool & Mold, INC. | Bartlett | 20–99 | UNVERIFIED |
| Greenlee Textron INC | Rockford | — | UNVERIFIED |
| Green Valley Manufacturing of Illinois, INC. | Mount Zion | — | UNVERIFIED |
| Higgs Welding | Dieterich | 20–99 | UNVERIFIED |
| Illinois Grain & Seed Equipment | Cissna Park | 20–99 | UNVERIFIED |
| Innovative Environmental Companies Inc | Rockford | 1–19 | UNVERIFIED |
| Intech Industries, Inc. | Wauconda | 1–19 | UNVERIFIED |
| Jack Kennedy Metal Products | Taylorville | 20–99 | UNVERIFIED |
| Jensen Fabrication, LLC | Alton | 1–19 | UNVERIFIED |
| KRA Energy, LLC | Chicago | 100–499 | UNVERIFIED |
| L.C. Mold Inc. | Rolling Meadows | 20–99 | UNVERIFIED |
| Lion Tool & Die CO. | Algonquin | 1–19 | UNVERIFIED |
| Madden Ventures, INC. | Mundelein | 1–19 | UNVERIFIED |
| Mast Productions, INC. | Payson | 1–19 | UNVERIFIED |
| Menasha Packaging CO LLC | Chicago | — | UNVERIFIED |
| Midwest Cnc LLC | Loves Park | 1–19 | UNVERIFIED |
| New Dimensions Precision Machining, INC. | Union | — | UNVERIFIED |
| Precision-Tek Mfg., Inc. | Arlington heights | 20–99 | UNVERIFIED |
| Quad City Engineering Co, Inc. | East Moline | 1–19 | UNVERIFIED |
| Ross & White CO. | Cary | 1–19 | UNVERIFIED |
| Sawmill Hydraulics, INC | Farmington | 1–19 | UNVERIFIED |
| Shigiya USA LTD | Schaumburg | 1–19 | UNVERIFIED |
| Tuxco CORP | Gurnee | 1–19 | UNVERIFIED |
| Wallace Industries Inc | South beloit | 1–19 | UNVERIFIED |
| Wingfield Manufacturing, LLC | Urbana | 1–19 | UNVERIFIED |
All machinery manufacturing nationwide · All manufacturing in Illinois