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 |
|---|---|---|---|
| Grundfos Water Utility INC | Aurora | 20–99 | LIKELY ACTIVE |
| Gsi Group LLC | Assumption | 500+ | LIKELY ACTIVE |
| Haumiller Engineering | South Elgin | 100–499 | LIKELY ACTIVE |
| Hcc INC | Mendota | 100–499 | LIKELY ACTIVE |
| Hmc Products LLC | Caledonia | 20–99 | LIKELY ACTIVE |
| Illinois Pulley & Gear INC | Schaumburg | 20–99 | LIKELY ACTIVE |
| Industrial Motion Control, LLC | Wheeling | — | LIKELY ACTIVE |
| Inpro/seal LLC | Rock Island | 100–499 | LIKELY ACTIVE |
| Kenyeri Consulting, LLC | Downers Grove | 1–19 | LIKELY ACTIVE |
| Kiwi Coders CORP | Wheeling | 1–19 | LIKELY ACTIVE |
| Laystrom Manufacturing CO. | Chicago | 20–99 | LIKELY ACTIVE |
| Martin Automatic CO | Rockford | 100–499 | LIKELY ACTIVE |
| Martin Engineering | Neponset | 100–499 | LIKELY ACTIVE |
| Mi-jack Products, INC. | Hazel Crest | 500+ | LIKELY ACTIVE |
| M&r Printing Equipment INC | Roselle | 100–499 | LIKELY ACTIVE |
| Peddinghaus Corporation - Main | Bradley | 100–499 | LIKELY ACTIVE |
| Peerless of America INC | Effingham | 20–99 | LIKELY ACTIVE |
| P & H Mfg CO | Shelbyville | 100–499 | LIKELY ACTIVE |
| Progress Rail Locomotive INC. | Mccook | — | LIKELY ACTIVE |
| Prophet Gear CO. | Prophetstown | 1–19 | LIKELY ACTIVE |
| Revcor | Carpentersville | 100–499 | LIKELY ACTIVE |
| Schultes Precision Manufacturing INC | Buffalo Grove | 100–499 | REPORTED CLOSED |
| Sev-rend CORP | Collinsville | 20–99 | LIKELY ACTIVE |
| Swenson Spreader CO | Lindenwood | 100–499 | LIKELY ACTIVE |
| Tri C CO INC | Eureka | 1–19 | LIKELY ACTIVE |
| Union Special CORP | Huntley | 20–99 | LIKELY ACTIVE |
| Wm. W. Meyer & Sons INC | Libertyville | 100–499 | LIKELY ACTIVE |
| Wm W Nugent & CO INC | Skokie | 20–99 | LIKELY ACTIVE |
| Yetter Manufacturing CO INC | Colchester | 20–99 | LIKELY ACTIVE |
| Zenith Cutter INC | Loves Park | 20–99 | LIKELY ACTIVE |
| A-1 Tool CORP | Melrose Park | 20–99 | LIKELY ACTIVE |
| Apex Tool Works | Rolling Meadows | 20–99 | LIKELY ACTIVE |
| Azul 3d | Skokie | 20–99 | LIKELY ACTIVE |
| Eli Bridge CO | Jacksonville | 1–19 | LIKELY ACTIVE |
| Empire Comfort Systems | Belleville | 100–499 | LIKELY ACTIVE |
| Gleason Cutting Tools CORP | Loves Park | 100–499 | LIKELY ACTIVE |
| Hydro-gear | Sullivan | 500+ | LIKELY ACTIVE |
| Machine Tool Builders INC | Machesney Park | 1–19 | LIKELY ACTIVE |
| Quantum Design INC | Caledonia | 20–99 | LIKELY ACTIVE |
| Smith, E M | Peoria | 1–19 | LIKELY ACTIVE |
| Tci Mfg & Equipment Sales INC | Walnut | 100–499 | LIKELY ACTIVE |
| A & C Mold Company, INC | Saint Charles | — | LIKELY ACTIVE |
| Ada Metal Products | Lincolnwood | 20–99 | LIKELY ACTIVE |
| Agri-fab INC | Sullivan | 100–499 | LIKELY ACTIVE |
| Armin Tool and Manufacturing Company | South Elgin | 20–99 | LIKELY ACTIVE |
| Bunn-o-matic CORP | Springfield | 500+ | LIKELY ACTIVE |
| Carter Hoffmann LLC | Mundelein | 100–499 | LIKELY ACTIVE |
| Chelar Tool & Die, Inc. | Belleville, Il | 20–99 | LIKELY ACTIVE |
| Chicago Mold Engineering CO INC | Saint Charles | 20–99 | LIKELY ACTIVE |
| Custom Steel Processing (2) | Madison | 20–99 | LIKELY ACTIVE |
All machinery manufacturing nationwide · All manufacturing in Illinois