Sigma-Aldrich Corporation

Medical device contract manufacturer · St. Louis, Missouri, United States

Sigma-Aldrich Corporation is a medical device contract manufacturer with a registered site in St. Louis, Missouri, United States. The US FDA lists 6 medical device sites and 8 drug manufacturing or testing sites registered to the company, with devices in hematology, pathology and immunology.

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Sigma-Aldrich at a glance

Typemedical device contract manufacturer

Registered siteSt. Louis, Missouri, United States

FDA-registered sites14, plus sites in 5 other countries

What does Sigma-Aldrich do?

Medical specialties of its FDA-listed devices

HematologyPathologyImmunology

Device types listed with the FDA

General purpose reagentSlide stainer, automatedPh bufferReagents, specific, analyteSlides, microscopeImmunohistochemistry reagents and kitsSudan black bStain, papanicolau

Operations at its FDA-registered drug sites

AnalysisAPI manufacturingLabelingManufacturing

Where is Sigma-Aldrich located?

Registered site: St. Louis, Missouri, United States

St. Louis, MissouriSigma-Aldrich Corp. · FDA device site
St. Louis, MissouriSigma-Aldrich Manufacturing, LLC-H&H · FDA device site
Burlington, MassachusettsEmd Millipore Corporation · FDA device site
St. Louis, MissouriSigma-Aldrich Manufacturing, LLC · FDA device site
Rocklin, CaliforniaCell Marque Corp. · FDA device site
St. Louis, MissouriCell Marque Corp. · FDA device site
Miamisburg, OhioAldrich Chemical Company LLC · FDA drug site
Rockville, MarylandBioreliance Corporation · FDA drug site
St. Louis, MissouriSigma-Aldrich Manufacturing LLC · FDA drug site
St. Louis, MissouriSigma-Aldrich Co. LLC · FDA drug site
Madison, WisconsinSAFC Inc · FDA drug site
Verona, WisconsinSAFC Inc · FDA drug site
Carlsbad, CaliforniaSAFC Carlsbad Inc. · FDA drug site

International sites registered with the FDA

Cork, IrelandLivingston, United KingdomArklow, IrelandBuchs, SwitzerlandScotland G20 Oxa, United Kingdom

Frequently asked questions about Sigma-Aldrich

Where is Sigma-Aldrich based?

Sigma-Aldrich Corporation is based in St. Louis, Missouri, United States.

What does Sigma-Aldrich do?

Sigma-Aldrich Corporation is a medical device contract manufacturer. Its FDA-listed medical devices fall under hematology, pathology and immunology. Its FDA-registered drug sites are registered for analysis, API manufacturing, labeling and manufacturing.

How many FDA-registered sites does Sigma-Aldrich have?

The US FDA lists 14 registered sites for Sigma-Aldrich Corporation, plus sites in Ireland, United Kingdom and Switzerland.

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Last updated 2026-09-23. Data licences