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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

Biggest counties

Cook297DuPage152Winnebago80Kane74Lake53Will43McHenry41Rock Island33

Biggest cities

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.

FacilityCityEmployeesStatus
Advance Lifts INCSaint Charles— ACTIVE
Aerapy, LLCSaint Charles1–19 ACTIVE
A J Dralle INCRockdale20–99 ACTIVE
All Equipment COMoline20–99 ACTIVE
Americhem Systems INC.Aurora20–99 ACTIVE
Approvis Cc 2023 CORP.Cary— ACTIVE
Armil/cfs, INC.South Holland20–99 ACTIVE
Bce-usa LLCFranklin Park— ACTIVE
C M I Novacast INC.Des Plaines1–19 ACTIVE
Dalmec INCBloomingdale1–19 ACTIVE
Dentalez Alabama, INC.Chicago— ACTIVE
Domino Amjet INCGurnee100–499 ACTIVE
Federal Signal CORPDowners Grove500+ ACTIVE
Food Equipment Technologies CompanyLake Zurich20–99 ACTIVE
Ford Tool & Machining INCLoves Park— ACTIVE
General Cts CorporationLincolnwood1–19 ACTIVE
H.C. Duke and Son, LLCEast Moline100–499 ACTIVE
H.m. Manufacturing, INC.Wauconda1–19 ACTIVE
Honsa Ergonomic Technologies LLCMilan— ACTIVE
Ib International, INC.Cary— ACTIVE
Induction Innovations, INC.Elgin1–19 ACTIVE
Industrial/commercial Sales and Service, L.l.c.Murphysboro20–99 ACTIVE
Inprentus INC.Champaign1–19 ACTIVE
International Motors, LLCLisle500+ ACTIVE
Jc Automation INCRock Island1–19 ACTIVE
Jerhen Industries INCRockford20–99 ACTIVE
Klai-co Identification Products, INC.Lake Forest1–19 ACTIVE
Kussmann Crane INCDowners Grove1–19 ACTIVE
Lapmaster International LLCMount Prospect20–99 ACTIVE
Lift Systems INCEast Moline20–99 ACTIVE
Meco Company LLCParis20–99 ACTIVE
Mk Environmental, INCLombard— ACTIVE
Naim Energy Technologies LLCChicago1–19 ACTIVE
Norman Filter Company, L.l.c.Bridgeview20–99 ACTIVE
Oberg Medical XL DivisionChicago100–499 ACTIVE
Obsidian Manufacturing Industries INCRockford1–19 ACTIVE
Pentair Filtration Solutions, LLCHanover Park100–499 ACTIVE
Phi Optics INCChampaign1–19 ACTIVE
Procool LLCPlano1–19 ACTIVE
Richards-wilcox INCAurora— ACTIVE
Sciaky INCChicago— ACTIVE
Star Engineering LLCAddison— ACTIVE
Star Hydraulics LLCRiver Grove20–99 ACTIVE
Sumitomo Electric Carbide, INCMt Prospect— ACTIVE
Taylor Edm Specialties LLCWauconda— ACTIVE
Aaron Engineered Process Equipment INCSchaumburg— ACTIVE
Ace of Diamonds International INC.Aurora— ACTIVE
A-l Equipment CO INCGlendale Heights— ACTIVE
Anatomical Worldwide, LLCSkokie— ACTIVE
Arcadium Industries LLCBarrington— ACTIVE

Search all 1,146 facilities

All machinery manufacturing nationwide · All manufacturing in Illinois