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Chemical Manufacturing in Missouri

NAICS 325 · MO

The Chemical Manufacturing industry in Missouri had 731 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 620 facilities in Missouri. BioMerieux Inc. in Hazelwood employed 1,200 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

St. Louis133St. Louis102Jackson47Clay26Buchanan25St. Charles18Franklin14Greene13

Biggest cities

Plants in Missouri101 FACILITIES

Listing 101 of 133: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Buckeye International, INC.Maryland Heights— ACTIVE
Foam Supplies, INCEarth City20–99 ACTIVE
Jost Chemical CO.Saint Louis100–499 ACTIVE
Nomax, INCSaint Louis20–99 ACTIVE
Sentio Biosciences LLCMaryland Heights20–99 ACTIVE
Steris St. LouisSt. Louis100–499 ACTIVE
American Radiolabeled Chemicals, INC.Saint Louis20–99 ACTIVE
Chemco Industries INCSaint Louis1–19 ACTIVE
Curium US LLCMaryland Heights— ACTIVE
Genus Medical Technologies LLCChesterfield1–19 ACTIVE
Medix Biochemica Usa, INC.Maryland Heights— ACTIVE
St. Louis Composting, INC.Valley Park— ACTIVE
Wexford Labs, INC.Saint Louis— ACTIVE
Auragent Bioscience LLCChesterfield— ACTIVE
BioMerieux Inc.Hazelwood500+ ACTIVE
Carboline Global INCSaint Louis— ACTIVE
Emc Pharma LLCMaryland Heights— ACTIVE
Ez Bioresearch LLCSaint Louis— ACTIVE
Gold Biotechnology INCSaint Louis— ACTIVE
Lake Products Company LLCFlorissant— ACTIVE
Mallinckrodt Hospital Products INC.Hazelwood— ACTIVE
Meridian Medical Technologies, LLCSaint Louis— ACTIVE
Perimeter Solutions Suppressants LLCClayton— ACTIVE
Repurposed Therapeutics, INCSaint Louis— ACTIVE
The Lighthouse for the BlindSaint Louis— ACTIVE
Chemia CorporationMaryland Heights20–99 LIKELY ACTIVE
Consumer Product PartnersSt Louis100–499 LIKELY ACTIVE
Watson Coatings INCSaint Louis1–19 LIKELY ACTIVE
Devan Sealants, INCSaint Louis1–19 LIKELY ACTIVE
Patheon Biologics LLCSt Louis500+ LIKELY ACTIVE
Specgx LLCFenton1–19 LIKELY ACTIVE
Accella Polyurethane SystemsMaryland Heights— LIKELY ACTIVE
Eagle Packaging INCEarth City— LIKELY ACTIVE
Lighthouse for the BlindBerkeley— LIKELY ACTIVE
Reliable Biopharmaceutical-walton RoadOverland— LIKELY ACTIVE
United Industries Dba ChemsicoSt Louis— LIKELY ACTIVE
Wexford Laboratories INCSt Louis— LIKELY ACTIVE
Deployable Systems, LLCSaint Louis— LIKELY ACTIVE
Icl-ip America INC.Saint Louis— LIKELY ACTIVE
Apertus PharmaceuticalsBallwin1–19 UNVERIFIED
Elpaco Coatings CORPSt Louis1–19 UNVERIFIED
Mid-states Paint & Chem COSaint Louis1–19 UNVERIFIED
Cabka North AmericaHazelwood20–99 LIKELY ACTIVE
Elemental Enzymes Ag & Turf LLCSt Louis— LIKELY ACTIVE
Pan-glo St Louis-trenton AvenueSt. Louis— LIKELY ACTIVE
Solutia, Westport PlantSt. Louis— LIKELY ACTIVE
St Louis Composting Pacific MulchPacific— LIKELY ACTIVE
Whimire Micro-gen Research Laboratories, INC.Kirkwood— LIKELY ACTIVE
Basf Corporation - St. LouisSaint Louis— LIKELY ACTIVE
Byk USA INCEarth City— LIKELY ACTIVE

Search all 620 facilities

All chemical manufacturing nationwide · All manufacturing in Missouri