NAICS 325
As of JUL 2026, FactoryRegistry lists 25,542 chemical manufacturing facilities in the United States, sourced from EPA, OSHA and Census records.
As of JUL 2026, FactoryRegistry lists 25,542 chemical manufacturing facilities (NAICS 325) across 55 states, compiled from EPA, OSHA and Census records.
California, with 5,062 facilities listed.