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

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
IMIndustrial Maintenance and Welding	Chicago	100–499	◐ LIKELY ACTIVE
ICIpsen Cherry Valley	Cherry Valley	100–499	◐ LIKELY ACTIVE
IIIpsen, Inc. Pecatonica	Pecatonica	1–19	◐ LIKELY ACTIVE
IItasca	Itasca	20–99	◐ LIKELY ACTIVE
IGITW- Global Tool Unit- Libertyville	Libertyville	100–499	◐ LIKELY ACTIVE
IRITW Residential & Renovation - Elgin	Elgin	20–99	◐ LIKELY ACTIVE
JDJohn Deere Cylinder Div Moline	Moline	100–499	◐ LIKELY ACTIVE
JDJohn Deere Research & Development Center- Silvis	East Moline	500+	◐ LIKELY ACTIVE
JCJohnson County Highway Department	Vienna	1–19	◐ LIKELY ACTIVE
JIJtec Industries Carver	East Peoria	20–99	◐ LIKELY ACTIVE
JIJtec Industries - Washington	East Peoria	20–99	◐ LIKELY ACTIVE
KLKarl Lambrecht CORP.	Chicago	—	▲ REPORTED CLOSED
KMKB Machines - Elgin	Elgin	20–99	◐ LIKELY ACTIVE
KAKomatsu America Corp PMO	Peoria	500+	◐ LIKELY ACTIVE
KCKSi Conveyors, Inc. - Cissna Park	Cissna Park	20–99	◐ LIKELY ACTIVE
LALenze Americas - Schaumburg	Schaumburg	1–19	◐ LIKELY ACTIVE
LILiquiTech, Inc.	Lombard	20–99	◐ LIKELY ACTIVE
MMMAAC Machinery Co, Inc	Carol Stream	20–99	◐ LIKELY ACTIVE
MMMacLean - Mallard IC	Sterling	1–19	◐ LIKELY ACTIVE
MOMain Office	Elk Grove Village	1–19	◐ LIKELY ACTIVE
MSMartin Sprocket & Gear Des Plaines	Des Plaines	1–19	◐ LIKELY ACTIVE
MAMBC Aerosol	Elgin	20–99	◐ LIKELY ACTIVE
McLaughlin Body Company - Rock Island	Rock Island	100–499	◐ LIKELY ACTIVE
MPMiddleby Packaging Solutions - Elgin	Elgin	100–499	◐ LIKELY ACTIVE
MPMidOpt Palatine	Palatine	20–99	◐ LIKELY ACTIVE
MBMidwest Blow Molding LLC	Vandalia	1–19	◐ LIKELY ACTIVE
MIMidwest Industrial Sales	Gardner	20–99	◐ LIKELY ACTIVE
MWMiller Welding Automation	Carol Stream	20–99	◐ LIKELY ACTIVE
MEMiner Elastomer Products Corporation	Geneva	20–99	◐ LIKELY ACTIVE
MLMitsubishi Logisnext Americas Marengo	Marengo	100–499	◐ LIKELY ACTIVE
MMokena	Mokena	20–99	◐ LIKELY ACTIVE
Motion Systems Machesney Park	Machesney Park	20–99	◐ LIKELY ACTIVE
NGNalco Glenwood, IL Manufacturing	Glenwood	20–99	◐ LIKELY ACTIVE
NFNorman Filter Company & Norman Equipment Company	Bridgeview	20–99	◐ LIKELY ACTIVE
OIOakley Industrial Machinery INC.	Elk Grove Village	1–19	◐ LIKELY ACTIVE
OTOregon Tool - Oregon (IL)	Oregon	100–499	◐ LIKELY ACTIVE
OUOSG USA, Inc Bensenville	Bensenville	100–499	◐ LIKELY ACTIVE
OUOSG USA, Inc St. Charles	St. Charles	100–499	◐ LIKELY ACTIVE
PPPacific Press Holdings	Mt Carmel	20–99	◐ LIKELY ACTIVE
PSPanel Shop	New Lenox	100–499	◐ LIKELY ACTIVE
PHParker Hannifin Corporation	Des Plaines	—	◐ LIKELY ACTIVE
PCParkson Corporation Vernon Hills	Vernon Hills	100–499	◐ LIKELY ACTIVE
PRPentair - Roselle	Roselle	100–499	◐ LIKELY ACTIVE
PCPeoria Cibes Symmetry	Peoria	20–99	◐ LIKELY ACTIVE
P1Plant 1	Dixon	100–499	◐ LIKELY ACTIVE
PKPMI Kyoto Packaging Systems	Elk Grove Village	100–499	◐ LIKELY ACTIVE
PCPower Curbers Companies	Mchenry	20–99	◐ LIKELY ACTIVE
PSPower Services Group - Melrose	Melrose Park	20–99	◐ LIKELY ACTIVE
RWRapak- Woodridge	Woodridge	1–19	◐ LIKELY ACTIVE
RRRegal Rexnord	South Beloit	20–99	◐ LIKELY ACTIVE

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