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 Illinois29 FACILITIES
Listing 29 of 41: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Barrington Automation LTD | Lake in the Hills | 1–19 | ACTIVE |
| Durex International CORP. | Cary | 100–499 | ACTIVE |
| Kold-ban International LTD | Lake in the Hills | 20–99 | ACTIVE |
| Nimco CORP | Crystal Lake | 20–99 | ACTIVE |
| Three R Plastics, INC | Spring Grove | 20–99 | ACTIVE |
| Approvis Cc 2023 CORP. | Cary | — | ACTIVE |
| Ib International, INC. | Cary | — | ACTIVE |
| International Road Dynamics Corporation | Spring Grove | — | ACTIVE |
| Kwik Mark INC. | Mchenry | — | ACTIVE |
| Thomson Linear LLC | Marengo | 100–499 | ACTIVE |
| B. C. Mathews CO. | Crystal Lake | 20–99 | LIKELY ACTIVE |
| Union Special CORP | Huntley | 20–99 | LIKELY ACTIVE |
| General Kinematics CORP | Crystal Lake | 100–499 | LIKELY ACTIVE |
| Mitsubishi Logisnext Americas INC | Marengo | — | LIKELY ACTIVE |
| Ith Engineering, INC. | Mchenry | — | LIKELY ACTIVE |
| DMC Mold & Tool, Corp. | Cary | 1–19 | LIKELY ACTIVE |
| Intermatic INC | Spring Grove | 100–499 | UNVERIFIED |
| Dispense Works INC | Mchenry | 1–19 | LIKELY ACTIVE |
| Warner Electric Motion Control Systems | Marengo | — | LIKELY ACTIVE |
| Mitsubishi Logisnext Americas | Marengo | — | LIKELY ACTIVE |
| Bastian Industries | Algonquin | — | UNVERIFIED |
| Intrafab LLC | Huntley | — | UNVERIFIED |
| Precision Dormer LLC | Crystal Lake | — | UNVERIFIED |
| Customer Service Group Crystal Lake Repair Center | Crystal Lake | 20–99 | LIKELY ACTIVE |
| Thomas-zientz Group INC | Woodstock | — | LIKELY ACTIVE |
| DeMarco Industrial Vaccum Corporation | Crystal Lake | 1–19 | UNVERIFIED |
| Lion Tool & Die CO. | Algonquin | 1–19 | UNVERIFIED |
| New Dimensions Precision Machining, INC. | Union | — | UNVERIFIED |
| Ross & White CO. | Cary | 1–19 | UNVERIFIED |
All machinery manufacturing nationwide · All manufacturing in Illinois