#1Adicet Therapeutics, Inc.
Based in Redwood City, CA
Contract Drug Manufacturers in San Mateo County, CA
The top-ranked contract drug manufacturers serving San Mateo County, CA are Adicet Therapeutics, Inc., Airgas USA, LLC and Apria Healthcare LLC. We list 53 contract drug manufacturers serving San Mateo County, 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 San Mateo County, CA. 53 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 San Mateo County
#2Airgas USA, LLC
Based in Redwood City, CA#3Apria Healthcare LLC
Based in South San Francisco, CA#4Asegua Therapeutics LLC
Based in Foster City, CA#5AstraZeneca Pharmaceuticals LP
Based in Redwood City, CA#6Coherus Oncology, Inc.
Based in Redwood City, CA#7Day One Biopharmaceuticals, Inc.
Based in Brisbane, CA#8Genentech, Inc.
Based in South San Francisco, CA#9Geron Corporation
Based in Foster City, CA#10Gilead Sciences, Inc.
Based in Foster City, CA
20 more providers serving this area
- H&H Peptides, Inc., Menlo Park, CA
- Intersect ENT, Inc., Menlo Park, CA
- Medterials, Inc, San Carlos, CA
- Rigel Pharmaceuticals, Inc., South San Francisco, CA
- SRI International, Menlo Park, CA
- Molecular Imaging Program at Stanford, Palo Alto, CA (12 mi)
- Validation Systems, Inc., Palo Alto, CA (15 mi)
- AnaSpec Inc., Fremont, CA (19 mi)
- Boehringer Ingelheim Fremont, Inc., Fremont, CA (19 mi)
- Revance Therapeutics, Inc., Newark, CA (19 mi)
- Eurofins EAG Materials Science, LLC, Sunnyvale, CA (19 mi)
- Alexza Pharmaceuticals, Inc., Fremont, CA (20 mi)
- Biolog, Inc., Hayward, CA (20 mi)
- Nippon Sanso Matheson, Inc., Newark, CA (20 mi)
- Allure Labs, LLC, Hayward, CA (22 mi)
- Sun Deep Inc., Hayward, CA (22 mi)
- Air Products and Chemicals, Inc., Santa Clara, CA (22 mi)
- Airgas USA, LLC, San Francisco, CA (23 mi)
- Airgas USA, LLC, San Leandro, CA (23 mi)
- Columbia Cosmetics Manufacturing, Inc., San Leandro, CA (23 mi)
Request quotes
Frequently asked questions
How many contract drug manufacturers serve San Mateo County?
We list 53 contract drug manufacturers serving San Mateo County, CA: 15 based there and 38 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 San Mateo County?
The top-ranked contract drug manufacturers serving San Mateo County, CA are Adicet Therapeutics, Inc., Airgas USA, LLC, Apria Healthcare LLC, Asegua Therapeutics LLC and AstraZeneca Pharmaceuticals LP. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving San Mateo County are verified against official records?
10 of the top 10 match an active official record: Adicet Therapeutics, Inc. (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration), Apria Healthcare LLC (U.S. Food and Drug Administration), Asegua Therapeutics LLC (U.S. Food and Drug Administration) and AstraZeneca Pharmaceuticals LP (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 .
Cities in San Mateo County
Communities served
Millbrae, North Fair Oaks, Half Moon Bay, Hillsborough, Atherton, El Granada, Woodside, Brisbane, Broadmoor, Emerald Lake Hills, Portola Valley, West Menlo Park, Moss Beach, Montara, Highlands, Baywood Park, Ladera, Colma, La Honda, Pescadero, Loma Mar