Sigma-Aldrich
Global life science solutions
- B2B
- Has physical offices
- Manufacturing
- Sales-led purchase
About Sigma-Aldrich
Providing scientists with lab materials, technologies, and services to simplify, accelerate, and improve life science research and biotech production worldwide.
Key facts
- Industry
- Biotechnology Research
- Company size
- 1,001–5,000 employees
- Headquarters
- St. Louis, Missouri, United States
- Founded
- 1951
- Revenue
- €132MFY2025, filed accounts, INPI
- Website
- bit.ly
Sigma-Aldrich in the news
- People on the Move: Michele Smith Joins MilliporeSigma as Head of Global Quality Systems
Michele Smith has been appointed Head of Global Quality Systems at MilliporeSigma, bringing over two decades of biopharmaceutical quality assurance and compliance leadership.
- Sigma Aldrich Number of Employees 2026 | Employee Count & Headcount Data
Sigma-Aldrich's employee count decreased by 2.1% from 4,241 in 2023 to 4,151 in 2026.
- M c Dermott Represents Honeywell in its Acquisition of Germany-based Research Chemicals Business
Honeywell acquired a German laboratory research chemicals business from Sigma-Aldrich for approximately 105 million euro.
- Merck KGaA to buy Bio-Techne for $11.3bn in life science footprint expansion
Merck KGaA is acquiring Bio-Techne for $11.3 billion to expand its life science capabilities and product offerings.
- Merck KGaA throws down $11.3B for Bio-Techne in its biggest deal since 2015 Sigma-Aldrich buy
Merck KGaA is acquiring life science tool provider Bio-Techne for $11.3 billion to expand its research and manufacturing capabilities.
Sigma-Aldrich at a glance
Sigma-Aldrich is a B2B company in the Biotechnology Research industry, headquartered in St. Louis, Missouri, United States.
Sigma-Aldrich was founded in 1951.
Sigma-Aldrich has 1,001–5,000 employees.
Sigma-Aldrich's revenue is €132M (FY2025, filed accounts, INPI).
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