FactoryRegistry
Claim a page

Chemical Manufacturing

27,302 FACILITIESAll Census product lines →

NAICS 325

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

Plants in this industry27,302 FACILITIES

FacilityCityStateEmployeesStatus
280 Earth, INC.Palo AltoCA1–19 ACTIVE
3m Chemical Operations' Decatur FacilityDecaturAL500+ ACTIVE
3m CO - Springfield FacilitySpringfieldMO100–499 ACTIVE
3v Sigma USA INC.GeorgetownSC100–499 ACTIVE
Aalto Scientific, LTD.EatontonGA20–99 ACTIVE
Abbott Molecular INC.Des PlainesIL— ACTIVE
Aberdeen Energy LLCMinaSD20–99 ACTIVE
Ab Specialty Silicones, LLCWaukeganIL20–99 ACTIVE
Access Bio, INC.Monroe TownshipNJ20–99 ACTIVE
Accupac, LLCMainlandPA— ACTIVE
Acon Laboratories, INC.San DiegoCA— ACTIVE
Acrotech, INC.Lake CityMN20–99 ACTIVE
Acs Technical Products, INC.GriffithIN20–99 ACTIVE
Acupac Packaging INCMahwahNJ100–499 ACTIVE
Advanced Powder Products, INC.PhilipsburgPA100–499 ACTIVE
Aero Structures Long Island, INC.WestburyNY20–99 ACTIVE
Afton Chemical CorporationSaugetIL100–499 ACTIVE
Afton Chemical CorporationPasadenaTX100–499 ACTIVE
Agrochem, INCSaratoga SpringsNY20–99 ACTIVE
Air Products Port ArthurPort ArthurTX20–99 ACTIVE
Aisin Chemical Indiana LLCCrothersvilleIN20–99 ACTIVE
Akron Paint & Varnish INCAkronOH100–499 ACTIVE
Alberdingk Boley INCGreensboroNC20–99 ACTIVE
Al-corn Clean FuelClaremontMN— ACTIVE
Alcor Scientific LLCSmithfieldRI— ACTIVE
Allblack Co., INC.WhittierCA20–99 ACTIVE
Allnex USA INCBelmontWV20–99 ACTIVE
Allnex USA INC.LouisvilleKY20–99 ACTIVE
Almond Products INCSpring LakeMI100–499 ACTIVE
Alpek Polyester Usa, LLC Columbia SiteGastonSC100–499 ACTIVE
Alto Pekin LLCPekinIL100–499 ACTIVE
Amano Pioneer Eclipse CORPSpartaNC100–499 ACTIVE
Amerasia International Technology INCPrinceton JunctionNJ20–99 ACTIVE
American Colors, INC.GallatinTN20–99 ACTIVE
American Distillation INCLelandNC20–99 ACTIVE
American Gas & Chemical CO LTDNorthvaleNJ20–99 ACTIVE
American Laboratories, LLCOmahaNE1–19 ACTIVE
American Pacific CorporationCedar CityUT— ACTIVE
American Phoenix INCDanvilleVA20–99 ACTIVE
American Polymers CORP.Santa Fe SpringsCA— ACTIVE
American Polywater CORPStillwaterMN20–99 ACTIVE
Ames Advanced MaterialsSouth PlainfieldNJ100–499 ACTIVE
Analytichem Usa, INC.WinslowME20–99 ACTIVE
Anatrace Products, LLCMaumeeOH— ACTIVE
Anderson Development CompanyAdrianMI100–499 ACTIVE
Andpak, INCMorgan HillCA— ACTIVE
Anika TherapeuticsBedfordMA— ACTIVE
Antibodies IncorporatedDavisCA— ACTIVE
A-ox Welding Supply, LLCSioux FallsSD— ACTIVE
Apl Engineered Materials, INCUrbanaIL20–99 ACTIVE

Search all 27,302 facilities

Common questions

How many chemical manufacturing facilities are in the United States?

As of AUG 2026, FactoryRegistry lists 27,302 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 4,996 facilities listed.

How many chemical manufacturing facilities are still operating?

12,629 of the 27,302 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.