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Company Profile


Sigma-Aldrich Corporation 

3050 Spruce Street

St. Louis  Missouri  63103  U.S.A.
Phone: 800-521-8956 or 314-771-5765 Fax: 800-325-5052


Sigma-Aldrich Corporation is a leading Life Science and High Technology company with an award-winning customer Service department. Our company develops, manufactures, and distributes a range of biochemical and organic chemical products for all forms of research. These products and kits are used in scientific and genomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical and other high technology manufacturing. We have customers in life science companies, university and government institutions, hospitals and in industry. Over one million scientists and technologists use our products for research and manufacturing.

Sigma-Aldrich Corporation enhances life science research by providing the world's most comprehensive selection of innovative and convenient products in molecular biology, proteomics and functional genomics. We offer the broadest range of biotechnology capabilities in the market and are a major supplier of biochemicals and kits for investigating the intricate relationship between DNA, genes and proteins.

Sigma-Aldrich Corporation operates in approximately 35 countries and offers 90,000 chemical products and 30,000 equipment products that supply 150 countries. We are committed to accelerating our Customers’ success through leadership in Life Science, High Technology and Service. Sigma-Aldrich thrives off of its unrivaled scientific knowledge, product portfolio, brands, and most importantly its people.

For more information about Sigma-Aldrich, please visit our award-winning web site at

Last Updated: 05-30-2006

Key Statistics

Ownership: Public

Web Site: Sigma-Aldrich Corporation
Employees: 6800
Symbol: SIAL



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Company News
Sigma-Aldrich Corporation (SIAL) Global Green Chemistry Initiative: Next Phase Kicked-Off With Special Issue Of Aldrichimica Acta 3/23/2015 7:32:32 AM
Sigma-Aldrich Corporation (SIAL) Announces Exclusive Distribution Agreement With Roche (RHHBY) 3/19/2015 6:38:46 AM
Sigma-Aldrich Corporation (SIAL) Reports Record Full-Year 2014 Sales Of $2.79 Billion And Record Adjusted Diluted Eps Of $4.37. Reports Q4 2014 Adjusted Diluted Eps Of $1.14 And Organic Sales Growth Of 7%. Declares $0.23 Per Share Quarterly Dividend 2/12/2015 6:56:14 AM
Sigma-Aldrich Corporation (SIAL) And The Institute Of Molecular Genetics, Czech Center For Phenogenomics, Establish CRISPR Core Lab Collaboration 1/29/2015 7:57:06 AM
Sigma-Aldrich Corporation (SIAL) Named One Of The Top 100 Most Sustainable Corporations In The World For The Second Consecutive Year 1/22/2015 10:40:38 AM
Sigma-Aldrich Corporation (SIAL)™ And VIB Form Alliance To Provide Scientists With Enhanced And Faster Access To Novel Translational Research Tools 1/22/2015 8:15:33 AM
Acquisition Of Sigma-Aldrich Corporation (SIAL) By Merck KGaA (MKGAF.PK), Darmstadt, Germany, Receives U.S. Antitrust Clearance 12/23/2014 8:01:55 AM
Indi Molecular® And Sigma-Aldrich Corporation (SIAL) Establish Collaboration To Explore Use Of PCC Technology In Biological Tools 12/18/2014 11:04:38 AM
Sigma-Aldrich Corporation (SIAL) Release: Survey Of Academic Translational Researchers Highlights Challenges To Reproducible Science 12/11/2014 7:13:07 AM
Sigma-Aldrich Corporation (SIAL) Again Named Top Company For Strengthening Communities Through Science 12/8/2014 9:36:15 AM