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Machinery Manufacturing

24,552 FACILITIESAll Census product lines →

NAICS 333

Map, cities and product lines
Map of United States manufacturing facilities

Plants in this industry24,552 FACILITIES

FacilityCityStateEmployeesStatus
Lincoln Machine, INCLincolnNE20–99 ACTIVE
Lindquist Machine Co., LLCGreen BayWI20–99 ACTIVE
Lindsay Irrigation Solutions, LLCLindsayNE100–499 ACTIVE
Little Falls Machine INCLittle FallsMN20–99 ACTIVE
Lockheed Martin CorporationOwegoNY— ACTIVE
Loftness Specialized Farm Equipment, INC.HectorMN— ACTIVE
Lomar Machine & Tool COHortonMI1–19 ACTIVE
Lpi, INC.Eau ClaireWI20–99 ACTIVE
Luvata Ohio, INC.DelawareOH100–499 ACTIVE
L & Z Tool & Engineering INCWatchungNJ20–99 ACTIVE
Maag Gala INCEagle RockVA100–499 ACTIVE
Machine Components CORP.PlainviewNY20–99 ACTIVE
Machine Vision Products, INC.VistaCA— ACTIVE
Mac-mold Base, INCRomeoMI20–99 ACTIVE
Manifold & Phalor INCCanal WinchesterOH— ACTIVE
Manitou Equipment America, LLC. - MadisonMadisonSD100–499 ACTIVE
Manowske Welding CORPFond Du LacWI20–99 ACTIVE
Marathon Cutting Die INCWheelingIL20–99 ACTIVE
Marine Travelift INCSturgeon BayWI100–499 ACTIVE
Mathias Die CO INCSouth Saint PaulMN— ACTIVE
Max Machinery, INCHealdsburgCA20–99 ACTIVE
Maxson Automatic Machinery COWesterlyRI20–99 ACTIVE
Means Engineering, INC.CarlsbadCA20–99 ACTIVE
M E Global INCTempeAZ100–499 ACTIVE
Meridian Industrial Group, LLCHolyokeMA20–99 ACTIVE
Mestek INCWestfieldMA100–499 ACTIVE
Metal Products, IncorporatedAppletonWI20–99 ACTIVE
Metlsaw Systems INCBeniciaCA20–99 ACTIVE
Met-l-tec, LLCTemperanceMI20–99 ACTIVE
Met Weld International LLCAltamontNY20–99 ACTIVE
Mgs Machine CORPMaple GroveMN20–99 ACTIVE
Michael Engineering, LTDMount PleasantMI20–99 ACTIVE
Micro-matics INC.FridleyMN20–99 ACTIVE
Microsonic, INCAmbridgePA— ACTIVE
Mid-states Mfg. & Engr., INCMiltonIA20–99 ACTIVE
Milwaukee Bearing and Machining, INC.Menomonee FallsWI20–99 ACTIVE
Milwaukee Cylinder INCCudahyWI20–99 ACTIVE
Minnesota Elevator INCMankatoMN— ACTIVE
Miratech Group LLCTulsaOK100–499 ACTIVE
Modine Grenada LLCGrenadaMS— ACTIVE
Modine Manufacturing Company Jefferson CityJefferson CityMO100–499 ACTIVE
Mohawk Lifts LLCAmsterdamNY20–99 ACTIVE
Momentous Mold & Machine LLCCuyahoga FallsOH20–99 ACTIVE
Monarch-mclaren LimitedElkhornWI1–19 ACTIVE
Moore Industries, INC.MontpelierOH20–99 ACTIVE
Moore Nanotechnology Systems, LLCSwanzeyNH20–99 ACTIVE
Morbark Holdings Group, LLCWinnMI100–499 ACTIVE
Moridge Manufacturing INCMoundridgeKS100–499 ACTIVE
Moveero - ArmstrongArmstrongIA20–99 ACTIVE
Mpp CORP.KimballMI20–99 ACTIVE

Search all 24,552 facilities

Common questions

How many machinery manufacturing facilities are in the United States?

As of AUG 2026, FactoryRegistry lists 24,552 machinery manufacturing facilities (NAICS 333) across 54 states, compiled from EPA, OSHA and Census records.

Which state has the most machinery manufacturing facilities?

California, with 4,623 facilities listed.

How many machinery manufacturing facilities are still operating?

12,157 of the 24,552 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.