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Chemical Manufacturing

27,897 FACILITIESAll Census product lines →

NAICS 325

The Chemical Manufacturing industry, as defined by NAICS 325, had an annual payroll of about $110.1 billion according to the Bureau of Labor Statistics in 2025. The Bureau of Labor Statistics counted 25801 establishments in the Chemical Manufacturing industry across the United States in 2025. This register lists 27897 facilities in total.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines
Map of United States manufacturing facilities

Plants in this industry27,897 FACILITIES

FacilityCityStateEmployeesStatus
Questvapco CorporationBrenhamTX100–499 ACTIVE
Quicksilver ScientificLouisvilleCO100–499 ACTIVE
Rainbow Fertilizer LLCAmericusGA20–99 ACTIVE
Rec Advanced Silicon Materials LLCButteMT100–499 ACTIVE
R.e. Darling Co., INC.TucsonAZ100–499 ACTIVE
Redfield Energy, LLCRedfieldSD20–99 ACTIVE
Red River Energy LLCRosholtSD20–99 ACTIVE
Red Spot Paint & Varnish Company INCEvansvilleIN100–499 ACTIVE
Regal Chemical CompanyAlpharettaGA20–99 ACTIVE
Reg Geismar, LLCGeismarLA100–499 ACTIVE
Regis Technologies INCMorton GroveIL20–99 ACTIVE
Reinhold Industries INCSanta Fe SpringsCA— ACTIVE
Resinall Mississippi - HattiesburgHattiesburgMS100–499 ACTIVE
Reynolds Polymer Technology, INC.Grand JunctionCO20–99 ACTIVE
Rhodia, Baytown PlantBaytownTX20–99 ACTIVE
Ricca ChemicalArlingtonTX20–99 ACTIVE
Richard-allan Scientific LLCKalamazooMI— ACTIVE
Rimtec CorporationBurlington TwpNJ20–99 ACTIVE
Ringneck Energy, LLCOnidaSD20–99 ACTIVE
Ritedose CORPColumbiaSC500+ ACTIVE
Rochester Midland CorporationRochesterNY— ACTIVE
Rocky Mountain Reagents, INC.GoldenCO20–99 ACTIVE
Rogers CorporationWoodstockCT100–499 ACTIVE
Rogers CorporationChandlerAZ100–499 ACTIVE
Rohm and Haas Chemicals BayportLa PorteTX100–499 ACTIVE
Ronald Mark Associates INCHillsideNJ— ACTIVE
Royal Chemical CO *MacedoniaOH— ACTIVE
R. Stresau Laboratory, INC.SpoonerWI20–99 ACTIVE
Rust-oleumAttleboroMA20–99 ACTIVE
Rust-oleumWaupunWI20–99 ACTIVE
Rust-oleum CorporationSomersetNJ20–99 ACTIVE
Sabic Innovative Plastics US LLCOttawaIL100–499 ACTIVE
Saint-gobain Performance Plastics CorporationBristolRI100–499 ACTIVE
Sandstrom Products CompanyPort ByronIL20–99 ACTIVE
SanofiRidgefieldNJ100–499 ACTIVE
Sapona Plastics, LLCAsheboroNC100–499 ACTIVE
Sasol Chemicals - Greens Bayou PlantHoustonTX20–99 ACTIVE
Sauereisen INCPittsburghPA20–99 ACTIVE
Schwaab INCBrookfieldWI100–499 ACTIVE
Sciegen Pharmaceuticals INCHauppaugeNY100–499 ACTIVE
Sc Johnson ProfessionalStanleyNC20–99 ACTIVE
Seacole-crc, LLCPlymouthMN— ACTIVE
Sealed Air CORP - DanburyDanburyCT20–99 ACTIVE
Seatex - PasadenaPasadenaTX20–99 ACTIVE
Security Signals, INC.CordovaTN20–99 ACTIVE
Seemann Composites, LLCGulfportMS100–499 ACTIVE
Sentio Biosciences LLCMaryland HeightsMO20–99 ACTIVE
Sentry Industries INCMiamiFL20–99 ACTIVE
Seqirus INCHolly SpringsNC— ACTIVE
Shakespeare Company, LLCColumbiaSC100–499 ACTIVE

Search all 27,897 facilities

Common questions

How many chemical manufacturing facilities are in the United States?

As of SEP 2026, FactoryRegistry lists 27,897 chemical manufacturing facilities (NAICS 325) across 55 states, compiled from EPA, OSHA and Census records.

Which state has the most chemical manufacturing facilities?

California, with 5,100 facilities listed.

How many chemical manufacturing facilities are still operating?

14,382 of the 27,897 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.