#1 Airgas USA, LLC
Serves this area from San Marcos, CA (7 mi)
Call (760) 744-1472 · WebsiteContract Drug Manufacturers in Escondido, CA
The top-ranked contract drug manufacturers serving Escondido, CA are Airgas USA, LLC, Nippon Sanso Matheson, Inc. and innovative bioscience corp. We list 144 contract drug manufacturers serving Escondido, 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 Escondido, CA (San Diego County). 144 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 Escondido
#2 Nippon Sanso Matheson, Inc.
Serves this area from San Marcos, CA (7 mi)#3 innovative bioscience corp
Serves this area from San Marcos, CA (9 mi)Call (888) 700-7727 · Website#4 SOHM Inc.
Serves this area from Vista, CA (9 mi)#5 Bachem Americas, Inc.
Serves this area from Vista, CA (9 mi)Call (760) 691-3800 · Website#6 Porphose
Serves this area from Vista, CA (10 mi)#7 SAFC Carlsbad Inc.
Serves this area from Carlsbad, CA (11 mi)#8 Ionis Pharmaceuticals Inc.
Serves this area from Carlsbad, CA (12 mi)#9 1Link LLC dba USA Diagnostix
Serves this area from Carlsbad, CA (12 mi)#10 Carlsbad Technology, Inc.
Serves this area from Carlsbad, CA (12 mi)Call (760) 431-8284 · Website
20 more providers serving this area
- Novartis Manufacturing LLC, Carlsbad, CA (12 mi)
- Argonaut Manufacturing Services, Carlsbad, CA (12 mi)
- Custom Converting, Inc., Oceanside, CA (13 mi)
- VetStem, Poway, CA (14 mi)
- Genentech, Inc., Oceanside, CA (14 mi)
- Gilead Sciences, Inc., Oceanside, CA (14 mi)
- Pacific Biopharma Logistics, Inc., Poway, CA (14 mi)
- Neurocrine Biosciences, Inc., San Diego, CA (14 mi)
- Sparsha Pharma USA, Inc., Oceanside, CA (14 mi)
- Tarsal Pharmaceuticals, Inc., Oceanside, CA (14 mi)
- Piveg, Inc., San Diego, CA (15 mi)
- Latitude Pharmaceuticals Inc., San Diego, CA (16 mi)
- Hygia Vescenda Group, San Diego, CA (17 mi)
- Synergy Health AST, LLC, San Diego, CA (17 mi)
- Pleotropy LLC, Del Mar, CA (17 mi)
- Source Bioscience Inc, San Diego, CA (17 mi)
- Tanvex BioPharma USA, Inc, San Diego, CA (17 mi)
- Wacker Biotech US, Inc., San Diego, CA (17 mi)
- Polypeptide Laboratories San Diego, LLC, San Diego, CA (17 mi)
- Infinity Labs, SD Inc., San Diego, CA (17 mi)
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Frequently asked questions
How many contract drug manufacturers serve Escondido?
We list 144 contract drug manufacturers serving Escondido, CA: 0 based there and 144 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 Escondido?
The top-ranked contract drug manufacturers serving Escondido, CA are Airgas USA, LLC, Nippon Sanso Matheson, Inc., innovative bioscience corp, SOHM Inc. and Bachem Americas, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Escondido are verified against official records?
10 of the top 10 match an active official record: Airgas USA, LLC (U.S. Food and Drug Administration), Nippon Sanso Matheson, Inc. (U.S. Food and Drug Administration), innovative bioscience corp (U.S. Food and Drug Administration), SOHM Inc. (U.S. Food and Drug Administration) and Bachem Americas, 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 .