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Chemical Manufacturing

28,025 FACILITIESAll Census product lines →

NAICS 325

The Chemical Manufacturing industry, as defined by NAICS 325, had 25801 establishments according to the Bureau of Labor Statistics in 2025. This register lists 28025 facilities. The West Point, PA Facility employs 8892 people as of 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

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

Plants in this industry18,184 FACILITIES

Listing 18,184 of 28,025: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityStateEmployeesStatus
Pennsylvania Grain Processing LLCClearfieldPA20–99 ACTIVE
Pensacola MillCantonmentFL100–499 ACTIVE
Performance Polymer Solutions INC.MoraineOH1–19 ACTIVE
Perimeter Solutions LPGreen BayWI— ACTIVE
Perrigo Holland INCHollandMI100–499 ACTIVE
Pharmacal Research Laboratories, INC.WaterburyCT20–99 ACTIVE
Pharmaceutics International INCHunt ValleyMD100–499 ACTIVE
Phibro Tech INCSanta Fe SpringsCA20–99 ACTIVE
Photronics Idaho, INC.BoiseID100–499 ACTIVE
Photronics INCBrookfieldCT100–499 ACTIVE
Photronics Texas Allen, INC.AllenTX100–499 ACTIVE
Phytogenx, INCMorgantownPA100–499 ACTIVE
Piercan Usa, INCSan MarcosCA20–99 ACTIVE
Pilot Chemical CO Middletown Ohio FacilityMiddletownOH20–99 ACTIVE
Piramal Critical Care INCBethlehemPA100–499 ACTIVE
Piramal Pharma Solutions INCLexingtonKY100–499 ACTIVE
Pixelligent Technologies LLCBaltimoreMD20–99 ACTIVE
Placid Refining Company LLCPort AllenLA100–499 ACTIVE
Plainview Bioenergy, LLCPlainviewTX20–99 ACTIVE
Plascon Packaging, INC.Traverse CityMI20–99 ACTIVE
Plascore INCZeelandMI— ACTIVE
Plaskolite INCZanesvilleOH100–499 ACTIVE
Plaskolite, LLC.ColumbusOH100–499 ACTIVE
Plastikon HealthcareLawrenceKS100–499 ACTIVE
Pleiger Plastic Company, LllpWashingtonPA20–99 ACTIVE
Plz CORPDowners GroveIL500+ ACTIVE
Pmc Organometallix INCCarrolltonKY100–499 ACTIVE
Pmc Specialties Group INCCincinnatiOH1–19 ACTIVE
Pmp Fermentation Products INCPeoriaIL20–99 ACTIVE
Poet Bioprocessing - ObionRivesTN20–99 ACTIVE
Poet Biorefining - AlexandriaAlexandriaIN20–99 ACTIVE
Poet Biorefining- Arthur, LLCArthurIA20–99 ACTIVE
Poet Biorefining - Ashton LLCAshtonIA20–99 ACTIVE
Poet Biorefining - Caro, LLCCaroMI20–99 ACTIVE
Poet Biorefining-cloverdale, LLCCloverdaleIN20–99 ACTIVE
Poet Biorefining - Corning, LLCCorningIA20–99 ACTIVE
Poet Biorefining - EmmetsburgEmmetsburgIA20–99 ACTIVE
Poet Biorefining Fairbank LLCFairbankIA500+ ACTIVE
Poet Biorefining-fostoriaFostoriaOH20–99 ACTIVE
Poet Biorefining Glenville LLCAlbert LeaMN20–99 ACTIVE
Poet Biorefining - GowrieGowrieIA20–99 ACTIVE
Poet Biorefining - GrotonGrotonSD20–99 ACTIVE
Poet Biorefining - HanlontownHanlontownIA20–99 ACTIVE
Poet Biorefining - HudsonHudsonSD20–99 ACTIVE
Poet Biorefining- Iowa Falls, LLCIowa FallsIA20–99 ACTIVE
Poet Biorefining - Jewell LLCJewellIA— ACTIVE
Poet Biorefining - Leipsic (0369000051)LeipsicOH20–99 ACTIVE
Poet Biorefining-marion, LLCMarionOH20–99 ACTIVE
Poet Biorefining - North ManchesterNorth ManchesterIN20–99 ACTIVE
Poet Biorefining PortlandPortlandIN20–99 ACTIVE

Search all 28,025 facilities

Common questions

How many chemical manufacturing facilities are in the United States?

As of NOV 2026, FactoryRegistry lists 28,025 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 5,130 facilities listed.

How many chemical manufacturing facilities are still operating?

15,129 of the 28,025 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.