#1 Grifols Biologicals LLC
Serves this area from Los Angeles, CA (6 mi)
Call (323) 225-2221 · WebsiteContract Drug Manufacturers in Pasadena, CA
The top-ranked contract drug manufacturers serving Pasadena, CA are Grifols Biologicals LLC, Wylan Pharmaceuticals and Singular Dreamer Ltd.dba True Marker. We list 242 contract drug manufacturers serving Pasadena, 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 Pasadena, 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 Pasadena
#2 Wylan Pharmaceuticals
Serves this area from Arcadia, CA (7 mi)#3 Singular Dreamer Ltd.dba True Marker
Serves this area from Glendale, CA (7 mi)#4 Festar Inc
Serves this area from Monterey Park, CA (7 mi)#5 Merit Pharmaceutical
Serves this area from Los Angeles, CA (7 mi)Call (323) 227-4831 · Website#6 Calox Inc
Serves this area from Los Angeles, CA (7 mi)Call (323) 255-5175#7 H & H Drug Stores Inc., DBA Western Drug Medical Supply
Serves this area from Glendale, CA (7 mi)Call (818) 956-6691 · Website#8 Vege Labs LLC.
Serves this area from Glendale, CA (7 mi)Call (818) 956-5582 · Website#9 Baxalta US Inc.
Serves this area from Los Angeles, CA (8 mi)Call (818) 241-3700 · Website#10 Madison One Acme Inc
Serves this area from Los Angeles, CA (9 mi)Call (323) 221-8180 · Website
20 more providers serving this area
- Gilmore Liquid Air Co., South El Monte, CA (9 mi)
- Ambiance Cosmetics, Inc, Irwindale, CA (9 mi)
- Person and Covey, Glendale, CA (9 mi)
- Accu Bio-chem Labs, Glendale, CA (9 mi)
- International Medication Systems, Ltd., South El Monte, CA (9 mi)
- Morning Star OTC, Los Angeles, CA (9 mi)
- Beckman Research Institute of City of Hope, Duarte, CA (10 mi)
- SKYTRONICS LED, Inc., Burbank, CA (10 mi)
- Exquisite Corporation, Baldwin Park, CA (10 mi)
- StemCyte, Inc., Baldwin Park, CA (10 mi)
- Yes Sales Inc, Los Angeles, CA (10 mi)
- Ambiance Cosmetics, Inc, Burbank, CA (10 mi)
- Samson Pharmaceuticals, Inc., Commerce, CA (11 mi)
- Volition Beauty, Los Angeles, CA (11 mi)
- Yb Chemia LLC, Irwindale, CA (11 mi)
- Grifols Biologicals LLC, Industry, CA (11 mi)
- Anresco Laboratories, Commerce, CA (11 mi)
- Messer LLC, Industry, CA (11 mi)
- Bay Cities Container Corporation, Pico Rivera, CA (11 mi)
- Beachwood Medical Supply, Inc., Baldwin Park, CA (11 mi)
Request quotes
Frequently asked questions
How many contract drug manufacturers serve Pasadena?
We list 242 contract drug manufacturers serving Pasadena, CA: 0 based there and 242 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 Pasadena?
The top-ranked contract drug manufacturers serving Pasadena, CA are Grifols Biologicals LLC, Wylan Pharmaceuticals, Singular Dreamer Ltd.dba True Marker, Festar Inc and Merit Pharmaceutical. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Pasadena are verified against official records?
10 of the top 10 match an active official record: Grifols Biologicals LLC (U.S. Food and Drug Administration), Wylan Pharmaceuticals (U.S. Food and Drug Administration), Singular Dreamer Ltd.dba True Marker (U.S. Food and Drug Administration), Festar Inc (U.S. Food and Drug Administration) and Merit Pharmaceutical (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 .