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Machinery Manufacturing

24,552 FACILITIESAll Census product lines →

NAICS 333

Map, cities and product lines

Plants in this industry24,552 FACILITIES

FacilityCityStateEmployeesStatus
Bauer Compressors, INC.NorfolkVA100–499 ACTIVE
Becon INCBloomfieldCT20–99 ACTIVE
Bellofram CorporationNewellWV100–499 ACTIVE
Belshaw Bros., INC.AuburnWA20–99 ACTIVE
Bennett Die & Tool, INC.HorseheadsNY20–99 ACTIVE
Bergstrom INCRockfordIL100–499 ACTIVE
Better Engineering Manufacturing INCJoppaMD ACTIVE
B. & F. Machine Co., INC.New BritainCT100–499 ACTIVE
B. & H. Machine, INC.MinervaOH20–99 ACTIVE
Biodot, INC.IrvineCA20–99 ACTIVE
Biospherix, LLCParishNY20–99 ACTIVE
Birger Engineering, INCBostonMA ACTIVE
Bluefors Cryocooler Technologies INC.SyracuseNY100–499 ACTIVE
Bmf Precision INCMaynardMA ACTIVE
Bond Optics, LLCLebanonNH20–99 ACTIVE
Borga Steel Buildings & Components INCFowlerCA ACTIVE
Bosch Rexroth CorporationFountain InnSC500+ ACTIVE
Bouldin & Lawson LLCMcminnvilleTN20–99 ACTIVE
Bradbury CO INCMoundridgeKS100–499 ACTIVE
Branson Ultrasonics CorporationBrookfieldCT100–499 ACTIVE
Briggs & Stratton CORPStatesboroGA100–499 ACTIVE
Briggs & Stratton CORP.AuburnAL500+ ACTIVE
Bronson & Bratton INCBurr RidgeIL20–99 ACTIVE
Bruno Independent Living Aids INCOconomowocWI100–499 ACTIVE
B-tek Scales LLCCantonOH100–499 ACTIVE
B & T Tool & Engineering, INCPhoenixAZ ACTIVE
Camfil USA INCRiverdaleNJ ACTIVE
Cam Innovation INCHanoverPA ACTIVE
Canon Virginia IncorporatedNewport NewsVA500+ ACTIVE
Capstone Green Energy CORPVan NuysCA100–499 ACTIVE
Carlson Tool & Manufacturing CORP.CedarburgWI100–499 ACTIVE
Cascade Precision INC.BoringOR1–19 ACTIVE
Catalytic Combustion CorporationBloomerWI100–499 ACTIVE
Caterpillar Paving Products IncorporatedBrooklyn ParkMN500+ ACTIVE
C & a Tool Engineering INCChurubuscoIN ACTIVE
Cemen Tech, INC.IndianolaIA100–499 ACTIVE
Central Boiler, INCGreenbushMN100–499 ACTIVE
Central Mine Equipment CompanyEarth CityMO100–499 ACTIVE
Century, LLCTraverse CityMI ACTIVE
Charter AarrowcastShawanoWI100–499 ACTIVE
Chemcut Holdings, LLCState CollegePA20–99 ACTIVE
Chicago Dryer COChicagoIL100–499 ACTIVE
Chromalox, INC.La VergneTN100–499 ACTIVE
Cincinnati IncorporatedHarrisonOH ACTIVE
Classic Metal Finishing, INC.JacksonMI100–499 ACTIVE
Clean Air Pci, LLCRomeGA20–99 ACTIVE
Clemco Industries CORP.WashingtonMO100–499 ACTIVE
Clm Vibetech, INCKalamazooMI20–99 ACTIVE
C&m Conveyor, INC.MitchellIN100–499 ACTIVE
Cnh America LLCFargoND500+ 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?

12,159 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.