Machinery Manufacturing
25,177 FACILITIESAll Census product lines →NAICS 333
The Machinery Manufacturing industry, as defined by NAICS 333, had an annual payroll of about $98.8 billion according to the Bureau of Labor Statistics in 2025. The Bureau of Labor Statistics counted 34,786 establishments in the Machinery Manufacturing industry across the United States in 2025. This register lists 25,177 facilities, 82 of which were first seen this year.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Top cities
Product lines reported here
These are counts by industry: the Economic Census records what establishments in machinery manufacturing reported producing, and never names a plant.
Plants in this industry25,177 FACILITIES
Common questions
How many machinery manufacturing facilities are in the United States?
As of SEP 2026, FactoryRegistry lists 25,177 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 4,728 facilities listed.
How many machinery manufacturing facilities are still operating?
13,134 of the 25,177 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.

