FactoryRegistry
Claim a page

Sanofi-aventis U.s. LLC

Claim this page
www.sanofi.com
Homepage of Sanofi-aventis U.s. LLC
Their homepage, crawled AUG 1, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersMorristown, NJ
SAM.gov UEIVLDVVLDQMML4
LISTED ON FACTORYREGISTRY100%SOURCE COVERAGE

Sanofi is a biopharmaceutical company engaged in research and development across therapeutic areas including immunology, neurology, oncology, rare diseases, and vaccines. The company manufactures and supplies vaccines and operates clinical trials. Sanofi uses artificial intelligence in its research and development processes.

Summarized from the company’s own website

Their plants

2 FACILITIES
FacilityCityStateEmployeesStatus
Sanofi-aventis U.s. LLC.Saint LouisMO UNVERIFIED
Sanofi-aventis U.s. LLCMorristownNJ ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.