#1 Mckenna Labs, LLC.
Based in Fullerton, CA
Call (714) 680-6888 · WebsiteContract Drug Manufacturers in Fullerton, CA
The top-ranked contract drug manufacturers serving Fullerton, CA are Mckenna Labs, LLC., Clinical Resolution Laboratory, Inc. and Humex,Inc.. We list 296 contract drug manufacturers serving Fullerton, 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 Fullerton, CA (Orange County). 296 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 Fullerton
#2 Clinical Resolution Laboratory, Inc.
Serves this area from Brea, CA (3 mi)Call (213) 384-0500 · Website#3 Humex,Inc.
Serves this area from Brea, CA (3 mi)Call (714) 741-0088 · Website#4 Life Science Outsourcing, Inc.
Serves this area from Brea, CA (3 mi)Call (714) 672-1090 · Website#5 American Regent, Inc.
Serves this area from Brea, CA (3 mi)#6 GMP Laboratories of America, Inc.
Serves this area from Anaheim, CA (4 mi)Call (714) 630-2467 · Website#7 Access Business Group LLC
Serves this area from Buena Park, CA (4 mi)#8 Technichem Corp
Serves this area from Anaheim, CA (4 mi)#9 WestAir Gases & Equipment, Inc.
Serves this area from Anaheim, CA (4 mi)Call (714) 860-4840 · Website#10 Orange Coast Respiratory Care Services, Inc.
Serves this area from Anaheim, CA (5 mi)Call (714) 630-1716 · Website
20 more providers serving this area
- Argyrol Pharmaceuticals Corp, Anaheim, CA (5 mi)
- Gurunanda, LLC, Buena Park, CA (5 mi)
- J.M. Huber Micropowders, Inc., La Mirada, CA (5 mi)
- Amparo Medical Technologies, Inc., Anaheim, CA (6 mi)
- Spectrum Gas Products, Inc., Anaheim, CA (6 mi)
- arch dental & Medical supply, Anaheim, CA (6 mi)
- MeriCal LLC, Orange, CA (6 mi)
- Sanitor Corporation, Stanton, CA (6 mi)
- Dr. J SkinClinic, Inc., Cerritos, CA (6 mi)
- NuCare Pharmaceuticals,Inc., Orange, CA (7 mi)
- Genuine Virgin Aloe Corporation, Anaheim, CA (7 mi)
- Creative Essences Inc, Santa Fe Springs, CA (7 mi)
- Alkemists Pharmaceuticals, LLC, Garden Grove, CA (8 mi)
- Elixair Medical Inc, Norwalk, CA (8 mi)
- Advanced Pharmaceutical Services, Inc. Dba Affordable Quality Pharmaceuticals, Garden Grove, CA (8 mi)
- Aaron Thomas Company Inc, Garden Grove, CA (8 mi)
- Ecolab Inc., Industry, CA (8 mi)
- Everbrands, Inc. dba Everpure, Inc., Garden Grove, CA (8 mi)
- Life Gene Pharma Group, LLC, Hacienda Heights, CA (8 mi)
- Blaine Labs Inc., Santa Fe Springs, CA (8 mi)
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Frequently asked questions
How many contract drug manufacturers serve Fullerton?
We list 296 contract drug manufacturers serving Fullerton, CA: 1 based there and 295 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 Fullerton?
The top-ranked contract drug manufacturers serving Fullerton, CA are Mckenna Labs, LLC., Clinical Resolution Laboratory, Inc., Humex,Inc., Life Science Outsourcing, Inc. and American Regent, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Fullerton are verified against official records?
10 of the top 10 match an active official record: Mckenna Labs, LLC. (U.S. Food and Drug Administration), Clinical Resolution Laboratory, Inc. (U.S. Food and Drug Administration), Humex,Inc. (U.S. Food and Drug Administration), Life Science Outsourcing, Inc. (U.S. Food and Drug Administration) and American Regent, Inc. (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 .