US Factory Map

Pharmaceutical manufacturers in Missouri

Missouri has 54 pharmaceutical makers in EPA records, facilities that list codes for medicines, diagnostics and biological products. The most are in St Louis, Kansas City and St. Louis. That is 2% of the 2,786 such facilities nationwide, and Missouri ranks #12 of 48 states.

Product
Pharmaceutical manufacturers
Facilities
54
State rank
#12
NAICS
325412, 325413, 325414
Revised
November 1, 2026

Facilities in Missouri

These are active facilities in EPA's ECHO database that list a code for medicines, diagnostics and biological products. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

FacilityCityWhat EPA lists
BASF CorporationPalmyraPharmaceutical Preparation Manufacturing
MallinckrodtSt. LouisPharmaceutical Preparation Manufacturing
Sigma - Aldrich Mfg LLC Dekalb FacilitySt. LouisBiological Product (except Diagnostic) Manufacturing
Sigma - Aldrich Co-Sigma Chemical CompanySt. LouisPharmaceutical Preparation Manufacturing
Tnt Mfg LLC DBA MitwellnessIndependencePharmaceutical Preparation Manufacturing
Elanco US, Inc.St JosephPharmaceutical Preparation Manufacturing
Meridian Medical Technologies, LLCSt LouisPharmaceutical Preparation Manufacturing
Reliable BiopharmaceuticalSt LouisPharmaceutical Preparation Manufacturing
Roi Labs Of AthertonIndependencePharmaceutical Preparation Manufacturing
Acci Specialty Materials LLCHarrisonvillePharmaceutical Preparation Manufacturing
Boehringer Ingelheim Animal HealthCosbyBiological Product (except Diagnostic) Manufacturing
Boehringer Ingelheim Animal Health CrfCosbyBiological Product (except Diagnostic) Manufacturing
Boehringer Ingelheim Animal Health-GeneSaint JosephBiological Product (except Diagnostic) Manufacturing
Catalent Pharma Solutions, Inc.Kansas CityPharmaceutical Preparation Manufacturing
Consumer Product PartnersSt LouisPharmaceutical Preparation Manufacturing
Curium US LLCMaryland HeightsPharmaceutical Preparation Manufacturing
Haleon US Holdings LLCSt LouisPharmaceutical Preparation Manufacturing
Likarda IncKansas CityBiological Product (except Diagnostic) Manufacturing
Medix Biochemica USA IncMaryland HeightsIn-Vitro Diagnostic Substance Manufacturing
Nesher PharmaceuticalsEarth CityPharmaceutical Preparation Manufacturing
Nostrum LabsKansas CityPharmaceutical Preparation Manufacturing
Petnet SolutionsSt LouisPharmaceutical Preparation Manufacturing
Pfizer Global ManufacturingLees SummitPharmaceutical Preparation Manufacturing
Pm Resources-Purina Mills IncBridgetonPharmaceutical Preparation Manufacturing
R D Laboratories IncWashingtonPharmaceutical Preparation Manufacturing
Sentio Biosciences LLCMaryland HeightsPharmaceutical Preparation Manufacturing
Sigma Aldrich CoSt LouisBiological Product (except Diagnostic) Manufacturing
SofieKansas CityPharmaceutical Preparation Manufacturing
Specgx LLCFentonPharmaceutical Preparation Manufacturing
Teva Pharmaceuticals USA IncMexicoPharmaceutical Preparation Manufacturing
Apertus PharmaceuticalsBallwinPharmaceutical Preparation Manufacturing
Auto Air CompanySaint LouisPharmaceutical Preparation Manufacturing
Aventis Pharmaceuticals Inc-Hoechst Marion Roussel IncKansas CityPharmaceutical Preparation Manufacturing
Boehringer Ingelheim Vetmedica, Inc. ADMSt JosephBiological Product (except Diagnostic) Manufacturing
Green Park-Nomax LLCSaint LouisPharmaceutical Preparation Manufacturing
H Matt Dillon AuctionIndependencePharmaceutical Preparation Manufacturing
Kv PharmaceuticalMaryland HeightsPharmaceutical Preparation Manufacturing
M&l RadiatorKansas CityPharmaceutical Preparation Manufacturing
Mallinckrodt LLCHazelwoodPharmaceutical Preparation Manufacturing
Mallinckrodt Medical Inc - St. LouisHazelwoodPharmaceutical Preparation Manufacturing

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

  • St Louis: 10
  • Kansas City: 7
  • St. Louis: 4
  • Maryland Heights: 4
  • Saint Louis: 4
  • Independence: 3

By product code

  • Pharmaceutical Preparation Manufacturing (NAICS 325412): 32 of those shown
  • Biological Product (except Diagnostic) Manufacturing (NAICS 325414): 7 of those shown
  • In-Vitro Diagnostic Substance Manufacturing (NAICS 325413): 1 of those shown

All chemicals manufacturing in Missouri: 493 facilities and Census job counts.