FactoryRegistry
Claim a page

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
Block Engineering LLCSouthboroughMA— ACTIVE
Blue Mountain Operations, LLCRock SpringsWY— ACTIVE
Blue Ridge Optics, L.l.c.BedfordVA— ACTIVE
Blue-white Industries, LTD.Huntington BeachCA— ACTIVE
Bmt Aerospace Usa, INCFraserMI— ACTIVE
Bocra Industries, INC.SeabrookNH— ACTIVE
Boland Marine & Industrial LLCNew OrleansLA— ACTIVE
Bollinger Morgan City, L.l.c.AmeliaLA— ACTIVE
Bolzoni AuramoSulligentAL100–499 ACTIVE
Bond Technologies INCElkhartIN20–99 ACTIVE
Bonfiglioli USAHebronKY100–499 ACTIVE
Boston Piezo-optics INCBellinghamMA— ACTIVE
Bourn & Koch, INC.RockfordIL20–99 ACTIVE
Bpg - Arrowhead Winch INC.Broken ArrowOK100–499 ACTIVE
Brad Foote Gear Works, INCCiceroIL— ACTIVE
Bradley Pulverizer Enterprises, INC.AllentownPA— ACTIVE
Brandys Mold and Tool Center, LTD.West HenriettaNY— ACTIVE
Broad U.s.a INC.HackensackNJ1–19 ACTIVE
Broco INCOntarioCA— ACTIVE
Broderson Manufacturing CORPLenexaKS— ACTIVE
Brookville Equipment CorporationBrookvillePA— ACTIVE
Broomfield Laboratories INCLeominsterMA— ACTIVE
Brp US INCSturtevantWI100–499 ACTIVE
Bruderer Machinery, INCRidgefieldNJ20–99 ACTIVE
Bte Mid Western LLCWentzvilleMO— ACTIVE
Btm CO LLCMarysvilleMI— ACTIVE
Buhler INCMinneapolisMN— ACTIVE
Butech INCSalemOH— ACTIVE
B&z Manufacturing Company, INC.San JoseCA— ACTIVE
California Marine Cleaning, INC.San DiegoCA— ACTIVE
Calmont Engineering & Electronics CORP.Santa AnaCA— ACTIVE
Calnetix Technologies LLCCypressCA— ACTIVE
Cal Pac Sheet Metal, INC.Santa AnaCA— ACTIVE
Cambridge Engineering, INC.ChesterfieldMO— ACTIVE
Cambridge Valley Machining INCCambridgeNY20–99 ACTIVE
Canon Nanotechnologies, INC.AustinTX100–499 ACTIVE
Capital Sheet MetalSacramentoCA— ACTIVE
Cardinal Machine COClioMI20–99 ACTIVE
Carl Zeiss Vision INCHebronKY100–499 ACTIVE
Carr Lane Manufacturing COSaint LouisMO— ACTIVE
Carter Day International, INCMinneapolisMN— ACTIVE
Carver Pump CompanyMuscatineIA— ACTIVE
Cascade Machinery & Electric, INC.SeattleWA— ACTIVE
Catalytic Products International INCLake ZurichIL— ACTIVE
Cbg Biotech, LTD. CO.SolonOH20–99 ACTIVE
Celestron Acquisition, LLCTorranceCA— ACTIVE
Central Safety Equipment COBurlingtonNJ— ACTIVE
Cgi, INC.Carson CityNV100–499 ACTIVE
Charlatte of America, INC.BluefieldVA— ACTIVE
Chiron America INC.CharlotteNC20–99 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.