#1 Saigon Biopharma LLC (CA)
Based in Westminster, CA
Contract Drug Manufacturers in Westminster, CA
The top-ranked contract drug manufacturers serving Westminster, CA are Saigon Biopharma LLC (CA), Rie, LLC and Calmo Manufacturing Inc. We list 296 contract drug manufacturers serving Westminster, 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 Westminster, 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 Westminster
#2 Rie, LLC
Serves this area from Huntington Beach, CA (2 mi)#3 Calmo Manufacturing Inc
Serves this area from Huntington Beach, CA (2 mi)Call (714) 375-9491#4 Transfer Technology, Inc.
Serves this area from Huntington Beach, CA (2 mi)Call (800) 826-0782 · Website#5 Alkemists Pharmaceuticals, LLC
Serves this area from Garden Grove, CA (3 mi)#6 Aaron Thomas Company Inc
Serves this area from Garden Grove, CA (3 mi)Call (714) 894-4468 · Website#7 Everbrands, Inc. dba Everpure, Inc.
Serves this area from Garden Grove, CA (3 mi)#8 Advanced Pharmaceutical Services, Inc. Dba Affordable Quality Pharmaceuticals
Serves this area from Garden Grove, CA (3 mi)Call (714) 903-1000 · Website#9 Prestige Cosmetics, Inc.
Serves this area from Huntington Beach, CA (3 mi)Call (714) 375-0395 · Website#10 Sanitor Corporation
Serves this area from Stanton, CA (4 mi)Call (714) 236-9612 · Website
20 more providers serving this area
- Global Pharm Distribution, LLC, Garden Grove, CA (4 mi)
- United Exchange Corp., Cypress, CA (4 mi)
- Argyrol Pharmaceuticals Corp, Anaheim, CA (5 mi)
- McGuff Pharmaceuticals Incorporated, Santa Ana, CA (5 mi)
- LA Collaboratory, Santa Ana, CA (5 mi)
- Private Label Partners, Inc., Santa Ana, CA (5 mi)
- PYRAMID Laboratories, Inc., Costa Mesa, CA (5 mi)
- Dendreon Pharmaceuticals LLC, Seal Beach, CA (6 mi)
- Airgas USA, LLC, Santa Ana, CA (6 mi)
- Amparo Medical Technologies, Inc., Anaheim, CA (8 mi)
- Spectrum Gas Products, Inc., Anaheim, CA (8 mi)
- Gurunanda, LLC, Buena Park, CA (8 mi)
- Linde Gas & Equipment Inc., Santa Ana, CA (9 mi)
- NuCare Pharmaceuticals,Inc., Orange, CA (9 mi)
- Wellbeing Medical Supply, Costa Mesa, CA (9 mi)
- Access Business Group LLC, Buena Park, CA (9 mi)
- Clinical Formula LLC, Newport Beach, CA (9 mi)
- Dr. J SkinClinic, Inc., Cerritos, CA (9 mi)
- GRAM Laboratories, Inc., Irvine, CA (9 mi)
- LGM Pharma Solutions, LLC, Irvine, CA (9 mi)
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Frequently asked questions
How many contract drug manufacturers serve Westminster?
We list 296 contract drug manufacturers serving Westminster, 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 Westminster?
The top-ranked contract drug manufacturers serving Westminster, CA are Saigon Biopharma LLC (CA), Rie, LLC, Calmo Manufacturing Inc, Transfer Technology, Inc. and Alkemists Pharmaceuticals, LLC. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Westminster are verified against official records?
10 of the top 10 match an active official record: Saigon Biopharma LLC (CA) (U.S. Food and Drug Administration), Rie, LLC (U.S. Food and Drug Administration), Calmo Manufacturing Inc (U.S. Food and Drug Administration), Transfer Technology, Inc. (U.S. Food and Drug Administration) and Alkemists Pharmaceuticals, 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 .