US Factory Map

Pharmaceutical manufacturers in Colorado

Colorado has 36 pharmaceutical makers in EPA records, facilities that list codes for medicines, diagnostics and biological products. The most are in Boulder, Denver and Fort Collins. That is 1% of the 2,786 such facilities nationwide, and Colorado ranks #15 of 48 states.

Product
Pharmaceutical manufacturers
Facilities
36
State rank
#15
NAICS
325412, 325413, 325414
Revised
November 1, 2026

Facilities in Colorado

These are active facilities in EPA's ECHO database that list a code for medicines, diagnostics and biological products.

FacilityCityWhat EPA lists
Boulder Scientific Co - Mead FacilityMeadPharmaceutical Preparation Manufacturing
Cordenpharma Colorado IncBoulderPharmaceutical Preparation Manufacturing
Agilent Technologies US, Inc.BoulderPharmaceutical Preparation Manufacturing
Tolmar Inc. - Windsor FacilityWindsorPharmaceutical Preparation Manufacturing
Upsher-Smith LaboratoriesDenverPharmaceutical Preparation Manufacturing
Corden Pharma - Sterling DriveBoulderPharmaceutical Preparation Manufacturing
Tolmar Manufacturing FacilityFort CollinsPharmaceutical Preparation Manufacturing
Agc Biologics IncBoulderPharmaceutical Preparation Manufacturing
Agilent Technologies Inc - Frederick NasdFrederickPharmaceutical Preparation Manufacturing
Avista Pharma Solutions DBA CambrexLongmontPharmaceutical Preparation Manufacturing
Dharmacon, Inc. - 2650 Crescent DrLafayettePharmaceutical Preparation Manufacturing
Array Biopharma - Boulder R&d FacilityBoulderBiological Product (except Diagnostic) Manufacturing
Colorado Serum CoDenverBiological Product (except Diagnostic) Manufacturing
Mile High Labs, IncBroomfieldPharmaceutical Preparation Manufacturing
Nexgen PharmaColorado SpringsPharmaceutical Preparation Manufacturing
Sirna Therapeutics, Inc.BoulderPharmaceutical Preparation Manufacturing
TolmarWindsorPharmaceutical Preparation Manufacturing
Tolmar IncFort CollinsPharmaceutical Preparation Manufacturing
Vac-Tec SystemsBoulderBiological Product (except Diagnostic) Manufacturing
Whole Hemp Co - Folium BiosciencesColorado SpringsBiological Product (except Diagnostic) Manufacturing
Whole Hemp Co - Folium BiosciencesPueblo WestBiological Product (except Diagnostic) Manufacturing
Ag-Power IncGoldenBiological Product (except Diagnostic) Manufacturing
Agilent Technologies - 7051 Eagle BlvdFrederickPharmaceutical Preparation Manufacturing
AgrotollBoulderPharmaceutical Preparation Manufacturing
Amgen IncBoulderBiological Product (except Diagnostic) Manufacturing
Amgen Longmont FacilityLongmontPharmaceutical Preparation Manufacturing
Archer Dx IncBoulderIn-Vitro Diagnostic Substance Manufacturing
Genassist IncDenverIn-Vitro Diagnostic Substance Manufacturing
I D Russell Company LaboratoriesLongmontPharmaceutical Preparation Manufacturing
Immunitybio IncLouisvillePharmaceutical Preparation Manufacturing
Indivior IncFort CollinsPharmaceutical Preparation Manufacturing
Natural Balance, Inc.Castle RockPharmaceutical Preparation Manufacturing
Optikem IntlDenverPharmaceutical Preparation Manufacturing
Oralabs IncEnglewoodPharmaceutical Preparation Manufacturing
Panacea Life SciencesGoldenPharmaceutical Preparation Manufacturing
Vitro BiopharmaGoldenBiological Product (except Diagnostic) 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

  • Boulder: 10
  • Denver: 4
  • Fort Collins: 3
  • Longmont: 3
  • Golden: 3
  • Windsor: 2

By product code

  • Pharmaceutical Preparation Manufacturing (NAICS 325412): 26
  • Biological Product (except Diagnostic) Manufacturing (NAICS 325414): 8
  • In-Vitro Diagnostic Substance Manufacturing (NAICS 325413): 2

All chemicals manufacturing in Colorado: 249 facilities and Census job counts.