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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
Custom Pultrusions INCBarabooWI20–99 ACTIVE
Cytec Engineered Materials INCHavre De GraceMD100–499 ACTIVE
Dakota Ethanol LLCWentworthSD20–99 ACTIVE
Dart Polymers INCOwensboroKY100–499 ACTIVE
Daubert Chemical Company, INC.ChicagoIL100–499 ACTIVE
Davis Paint COKansas CityMO20–99 ACTIVE
Degussa CORP. - Stockhausen SuperabsorberGreensboroNC100–499 ACTIVE
Degussa Engineered Carbons Echo Carbon PlantOrangeTX20–99 ACTIVE
Delille Oxygen COColumbusOH20–99 ACTIVE
Delmar ProductsBerlinCT20–99 ACTIVE
Delta Foremost Chemical CORP.MemphisTN100–499 ACTIVE
Denali Therapeutics INC.South San FranciscoCA100–499 ACTIVE
Dendreon Pharmaceuticals LLCSeal BeachCA100–499 ACTIVE
De Nora Water Technologies LLCColmarPA20–99 ACTIVE
Dental Technologies INCLincolnwoodIL20–99 ACTIVE
Dental Technologies, INC.LincolnwoodIL20–99 ACTIVE
Devoll Rubber Manufacturing Group, INC.VictorvilleCA1–19 ACTIVE
Dexcom, INC.San DiegoCA— ACTIVE
Dexmet CorporationWallingfordCT— ACTIVE
Diamond Green DieselNorcoLA100–499 ACTIVE
Diasorin INCStillwaterMN500+ ACTIVE
Didion Milling, INC.CambriaWI— ACTIVE
Digestive Care INCBethlehemPA20–99 ACTIVE
Dinsmore & Associates, LLCIrvineCA20–99 ACTIVE
Dipsol of America INCLivoniaMI20–99 ACTIVE
Diversatech Plastics GroupWinchesterTN100–499 ACTIVE
Diversey INC. - FlorenceFlorenceKY— ACTIVE
Dixie Chemical Company, INC.PasadenaTX100–499 ACTIVE
Dixie Packaging, INC.SummitMS20–99 ACTIVE
Dlc Laboratories, INC.ParamountCA20–99 ACTIVE
Dm Industrial Finishes, LLCCocoaFL1–19 ACTIVE
Donarra Extrusions, LLCOcalaFL1–19 ACTIVE
Dover Chemical CorporationDoverOH100–499 ACTIVE
Dow Silicones CorporationCarrolltonKY100–499 ACTIVE
Drytech INCCookstownNJ20–99 ACTIVE
Dsm Nutritional ProductsKingstreeSC100–499 ACTIVE
Dsm Pharmaceuticals INCGreenvilleNC— ACTIVE
Dsm Semichem LLCPlainviewTX20–99 ACTIVE
Du-lite CorporationMiddletownCT1–19 ACTIVE
Dumond, INC.DowningtownPA1–19 ACTIVE
Duo-form Acquisition CORPEdwardsburgMI100–499 ACTIVE
Dupont Electronic Materials International, LLCMarlboroughMA100–499 ACTIVE
Dupont Pontchartrain SiteLa PlaceLA100–499 ACTIVE
Dupont Specialty Products - CirclevilleCirclevilleOH— ACTIVE
Dura Coat Products INCMadisonAL20–99 ACTIVE
Durez CORPNiagara FallsNY20–99 ACTIVE
D. W. Davies & CO INCRacineWI1–19 ACTIVE
Dymax CORPTorringtonCT100–499 ACTIVE
Dynalene INCWhitehallPA20–99 ACTIVE
Dyno Nobel INCGrahamKY20–99 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.