#1Accu Bio-chem Labs
Based in Glendale, CA
Contract Drug Manufacturers in Los Angeles County, CA
The top-ranked contract drug manufacturers serving Los Angeles County, CA are Accu Bio-chem Labs, Advanced Cosmetic Research Laboratories and Airgas USA, LLC. We list 242 contract drug manufacturers serving Los Angeles County, CA. 30 of the providers shown match an active record from U.S. Food and Drug Administration, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Contract Drug Manufacturers serving Los Angeles County, CA. 242 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked contract drug manufacturers for Los Angeles County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Accu Bio-chem Labs | FDA-registered drug establishment (FEI)#3004876794 | Glendale, CA | — |
| 2 | Advanced Cosmetic Research Laboratories | FDA-registered drug establishment (FEI)#3003059934 | Los Angeles, CA | (818) 709-9945 |
| 3 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#2024781 | Santa Fe Springs, CA | — |
| 4 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#3004809428 | Los Angeles, CA | (818) 505-3316 |
| 5 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#3004813523 | Palmdale, CA | — |
| 6 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#2027603 | Lynwood, CA | — |
| 7 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#2023613 | Pomona, CA | (909) 629-5031 |
| 8 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#2015155 | Santa Fe Springs, CA | — |
| 9 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#3004817790 | Culver City, CA | — |
| 10 | Airgas USA, LLC | FDA-registered drug establishment (FEI)#3004792691 | Gardena, CA | — |
#2Advanced Cosmetic Research Laboratories
Based in Los Angeles, CA#3Airgas USA, LLC
Based in Santa Fe Springs, CA#4Airgas USA, LLC
Based in Los Angeles, CA#5Airgas USA, LLC
Based in Palmdale, CA#6Airgas USA, LLC
Based in Lynwood, CA#7Airgas USA, LLC
Based in Pomona, CA#8Airgas USA, LLC
Based in Santa Fe Springs, CA#9Airgas USA, LLC
Based in Culver City, CA#10Airgas USA, LLC
Based in Gardena, CA
20 more providers serving this area
- Airgas USA, LLC, Los Angeles, CA
- Air Products and Chemicals, Inc., Santa Fe Springs, CA
- Air Source Industries, Long Beach, CA
- Alexso, Inc, Los Angeles, CA
- ALS Group USA, Corp., Torrance, CA
- Ambiance Cosmetics, Inc, Burbank, CA
- Ambiance Cosmetics, Inc, Irwindale, CA
- Anresco Laboratories, Commerce, CA
- Apcco Labs, Inc., Lancaster, CA
- Asclemed USA Inc. DBA Enovachem, Torrance, CA
- Bachem Americas, Inc., Torrance, CA
- Baxalta US Inc., Los Angeles, CA
- Baxalta US Inc., Los Angeles, CA
- Bay Cities Container Corporation, Pico Rivera, CA
- Beachwood Medical Supply, Inc., Baldwin Park, CA
- Beckman Research Institute of City of Hope, Duarte, CA
- Bimeda Pomona Inc., Pomona, CA
- Blaine Labs Inc., Santa Fe Springs, CA
- Bryant Ranch Prepack, Burbank, CA
- Calox Inc, Los Angeles, CA
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Frequently asked questions
How many contract drug manufacturers serve Los Angeles County?
We list 242 contract drug manufacturers serving Los Angeles County, CA: 136 based there and 106 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which contract drug manufacturers serve Los Angeles County?
The top-ranked contract drug manufacturers serving Los Angeles County, CA are Accu Bio-chem Labs, Advanced Cosmetic Research Laboratories, Airgas USA, LLC, Airgas USA, LLC and Airgas USA, LLC. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Los Angeles County are verified against official records?
10 of the top 10 match an active official record: Accu Bio-chem Labs (U.S. Food and Drug Administration), Advanced Cosmetic Research Laboratories (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration) and Airgas USA, LLC (U.S. Food and Drug Administration), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What does FDA establishment registration show?
Facilities that manufacture, prepare or process drugs for the U.S. market must register with FDA every year and list their operations. Registration is not an FDA approval of the facility or its products.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in Los Angeles County
AzusaBaldwin ParkBeverly HillsCarsonCerritosClaremontComptonCovinaDowneyEast Los AngelesEl MonteGlendaleGlendoraHawthorneHuntington ParkInglewoodLakewoodLa MiradaLancasterLong BeachLos AngelesLynwoodMontebelloNorwalkPalmdaleParamountPasadenaPico RiveraPomonaRosemeadSan GabrielSanta ClaritaSouth GateTorranceWalnutWest CovinaWhittierAlhambraArcadiaBellflowerBell GardensBurbankDiamond BarFlorence-GrahamGardenaHacienda HeightsManhattan BeachLa PuenteLawndaleMonterey ParkRedondo BeachRowland HeightsSan DimasSanta MonicaSouth PasadenaSouth WhittierTemple CityWestmontWest Hollywood
Communities served
West Rancho Dominguez, Willowbrook, Maywood, Duarte, San Fernando, West Puente Valley, West Carson, East San Gabriel, Valinda, Calabasas, Cudahy, Lennox, Stevenson Ranch, La Crescenta-Montrose, South San Jose Hills, Lomita, La Cañada Flintridge, Agoura Hills, South El Monte, Castaic, Hermosa Beach, Santa Fe Springs, El Segundo, Vincent, Artesia, Walnut Park, East Rancho Dominguez, Hawaiian Gardens, Avocado Heights, Lake Los Angeles, Palos Verdes Estates, Sun Village, San Marino, Commerce, Quartz Hill, View Park-Windsor Hills, Marina del Rey, Signal Hill, Sierra Madre, East Whittier, Del Aire, Malibu, Citrus, Charter Oak, West Athens, Alondra Park, Topanga, Rolling Hills Estates, South San Gabriel, Westlake Village, Acton, Ladera Heights, South Monrovia Island, East Pasadena, Mayflower Village, La Habra Heights, North El Monte, Agua Dulce, Avalon, Rose Hills