#1Festar Inc
Based in Monterey Park, CA
Contract Drug Manufacturers in Monterey Park, CA
The top-ranked contract drug manufacturers serving Monterey Park, CA are Festar Inc, Grifols Biologicals LLC and Samson Pharmaceuticals, Inc.. We list 242 contract drug manufacturers serving Monterey Park, 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 Monterey Park, CA (Los Angeles County). 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 Monterey Park
#2Grifols Biologicals LLC
Serves this area from Los Angeles, CA (3 mi)#3Samson Pharmaceuticals, Inc.
Serves this area from Commerce, CA (3 mi)#4Anresco Laboratories
Serves this area from Commerce, CA (4 mi)#5Bay Cities Container Corporation
Serves this area from Pico Rivera, CA (4 mi)#6Gilmore Liquid Air Co.
Serves this area from South El Monte, CA (4 mi)#7Nippon Sanso Matheson, Inc.
Serves this area from Vernon, CA (5 mi)#8Prime Global Solutions, Inc
Serves this area from Pico Rivera, CA (5 mi)#9Sterigenics U.S., LLC
Serves this area from Vernon, CA (5 mi)#10Yes Sales Inc
Serves this area from Los Angeles, CA (5 mi)
20 more providers serving this area
- International Medication Systems, Ltd., South El Monte, CA (5 mi)
- Michelson Laboratories, Inc., Commerce, CA (5 mi)
- Morning Star OTC, Los Angeles, CA (5 mi)
- Madison One Acme Inc, Los Angeles, CA (6 mi)
- Morgan Gallacher, Santa Fe Springs, CA (7 mi)
- Linde Gas & Equipment Inc., Cudahy, CA (7 mi)
- Airgas USA, LLC, Santa Fe Springs, CA (7 mi)
- Air Products and Chemicals, Inc., Santa Fe Springs, CA (7 mi)
- Merit Pharmaceutical, Los Angeles, CA (8 mi)
- Element Materials Technology Pharma US LLC, Whittier, CA (8 mi)
- Grifols Biologicals LLC, Industry, CA (8 mi)
- Airgas USA, LLC, Santa Fe Springs, CA (8 mi)
- Dreamwise International Corp, Santa Fe Springs, CA (8 mi)
- Messer LLC, Industry, CA (8 mi)
- Calox Inc, Los Angeles, CA (8 mi)
- Cosmetic Lab, Inc., Downey, CA (8 mi)
- H & H Drug Stores Inc., DBA Western Drug Medical Supply, Glendale, CA (9 mi)
- Blaine Labs Inc., Santa Fe Springs, CA (9 mi)
- Vege Labs LLC., Glendale, CA (9 mi)
- Norman, Fox & Co., Industry, CA (9 mi)
Request quotes
Frequently asked questions
How many contract drug manufacturers serve Monterey Park?
We list 242 contract drug manufacturers serving Monterey Park, CA: 1 based there and 241 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 Monterey Park?
The top-ranked contract drug manufacturers serving Monterey Park, CA are Festar Inc, Grifols Biologicals LLC, Samson Pharmaceuticals, Inc., Anresco Laboratories and Bay Cities Container Corporation. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Monterey Park are verified against official records?
10 of the top 10 match an active official record: Festar Inc (U.S. Food and Drug Administration), Grifols Biologicals LLC (U.S. Food and Drug Administration), Samson Pharmaceuticals, Inc. (U.S. Food and Drug Administration), Anresco Laboratories (U.S. Food and Drug Administration) and Bay Cities Container Corporation (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 .