US Factory Map

Supplement manufacturers in California

California has 310 supplement makers in EPA records, facilities that list codes for vitamins, supplements and botanical products (medicinal and botanical manufacturing). The most are in Los Angeles, San Diego and Oakland. That is 37% of the 832 such facilities nationwide, and California ranks first of 45 states.

Product
Supplement manufacturers
Facilities
310
State rank
#1
NAICS
325411
Revised
November 1, 2026

Facilities in California

These are active facilities in EPA's ECHO database that list a code for vitamins, supplements and botanical products (medicinal and botanical manufacturing). The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

FacilityCityWhat EPA lists
Vitatech Intl IncTustinMedicinal and Botanical Manufacturing
Norac Pharma (S&b Pharma DBA Norac Pharma)AzusaMedicinal and Botanical Manufacturing
Threshold Enterprises LtdScotts ValleyMedicinal and Botanical Manufacturing
Access Business Group LLC, NutriliteBuena ParkMedicinal and Botanical Manufacturing
Rio Verde IncLos AngelesMedicinal and Botanical Manufacturing
Verdict VaporsIrvineMedicinal and Botanical Manufacturing
Cp KelcoSan DiegoMedicinal and Botanical Manufacturing
Ionis Pharmaceuticals IncCarlsbadMedicinal and Botanical Manufacturing
Nexeo Solutions LLC FairfieldFairfieldMedicinal and Botanical Manufacturing
Ampac Fine ChemicalsEl Dorado HillsMedicinal and Botanical Manufacturing
Ampac Fine Chemicals LLCRancho CordovaMedicinal and Botanical Manufacturing
Apex SolutionsOaklandMedicinal and Botanical Manufacturing
Lief Organics LLCValenciaMedicinal and Botanical Manufacturing
Pharmavite LLCSan FernandoMedicinal and Botanical Manufacturing
Promega BiosciencesSan Luis ObispoMedicinal and Botanical Manufacturing
Thang Botanicals IncOjaiMedicinal and Botanical Manufacturing
1859 IncSan DiegoMedicinal and Botanical Manufacturing
2189 Holdings, LLCSacramentoMedicinal and Botanical Manufacturing
300 LLCAdelantoMedicinal and Botanical Manufacturing
420-1 LLC DBA Better Than Good ManufacturingPerrisMedicinal and Botanical Manufacturing
4front California Capital Holdings, IncCommerceMedicinal and Botanical Manufacturing
965 Solutions LLCSanta RosaMedicinal and Botanical Manufacturing
A Cut Above Services LLCDesert Hot SpringsMedicinal and Botanical Manufacturing
A J Chem Co IncBeniciaMedicinal and Botanical Manufacturing
Aaron IndustriesLynwoodMedicinal and Botanical Manufacturing
Adams St Enterprises LLCSanta AnaMedicinal and Botanical Manufacturing
Adamson Analytical Laboratories IncCoronaMedicinal and Botanical Manufacturing
Aerojet Sacramento OperationsRancho CordovaMedicinal and Botanical Manufacturing
AgroxtractsSan JoaquinMedicinal and Botanical Manufacturing
Alga BiosciencesSan FranciscoMedicinal and Botanical Manufacturing
Allermed Labs, IncSan DiegoMedicinal and Botanical Manufacturing
American Supplement Manufacturing IncBuena ParkMedicinal and Botanical Manufacturing
Amerstem IncCamarilloMedicinal and Botanical Manufacturing
Ammerdine LLC DBA Coachella BrandsCoachellaMedicinal and Botanical Manufacturing
Applied Molecular TransportSouth San FranciscoMedicinal and Botanical Manufacturing
Array Science, LLCSausalitoMedicinal and Botanical Manufacturing
Artisyn LaboratoriesDavisMedicinal and Botanical Manufacturing
Asceend Group LLCCommerceMedicinal and Botanical Manufacturing
AureusCosta MesaMedicinal and Botanical Manufacturing
Aureus Dhs LLCDesert Hot SpringsMedicinal and Botanical 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

  • Los Angeles: 23
  • San Diego: 16
  • Oakland: 11
  • Santa Rosa: 11
  • Sacramento: 9
  • Desert Hot Springs: 9

All chemicals manufacturing in California: 4,424 facilities and Census job counts.