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Machinery Manufacturing

24,552 FACILITIESAll Census product lines →

NAICS 333

Map, cities and product lines

Products made in this industry1,149 PRODUCTS

ProductSourceFacilities
Punch, SurgicalFederal registry1
Punch, TonsilFederal registry1
Pupillometer, ManualFederal registry1
Quality SystemsCompany website1
Quote RequestCompany website1
rampsCompany website1
RaspFederal registry1
Rasp, EarFederal registry1
Rasp, NasalFederal registry1
Rasp, Surgical, General & Plastic SurgeryFederal registry1
raw materialsCompany website1
Razor, SurgicalFederal registry1
ReceiversCompany website1
Reciprocating PumpsCompany website1
Refractometer For Clinical UseFederal registry1
Refractometer For Donor TestingFederal registry1
Refractometer, OphthalmicFederal registry1
Refractor, Manual, Non-Powered, Including PhoropterFederal registry1
RegulatorsCompany website1
Relief ValvesCompany website1
Replacement, Ossicular Prosthesis, TotalFederal registry1
Research & DevelopmentCompany website1
ResectoscopeFederal registry1
Resectoscope, Working ElementFederal registry1
Reservoir, Blood, Cardiopulmonary BypassFederal registry1
Resin, Denture, Relining, Repairing, RebasingFederal registry1
Retainer, Screw Expansion, OrthodonticFederal registry1
Retractor, EntFederal registry1
Retractor, Self-RetainingFederal registry1
Retractor, Self-Retaining, For NeurosurgeryFederal registry1
Retractor, VaginalFederal registry1
Reverse EngineeringCompany website1
reverse osmosisCompany website1
Rigid 3K ResinCompany website1
Ring CutterFederal registry1
Ring, EndocapsularFederal registry1
Robotic Laser WeldingCompany website1
Robotic SystemsCompany website1
Rongeur, Lachrymal SacFederal registry1
Rongeur, NasalFederal registry1
ROUTERSCompany website1
RT SeriesCompany website1
S04 SQUEEZE CHUTECompany website1
Sampler, Amniotic Fluid (Amniocentesis Tray)Federal registry1
Sampler, EndocervicalFederal registry1
SawCompany website1
Saw, Manual And AccessoriesFederal registry1
Scaler, PeriodonticFederal registry1
Scale, Sponge, Surgical, Electrically-PoweredFederal registry1
Scissors, EarFederal registry1

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.