Together, we impact life and health with science.

Researchers around the world rely on our tools, services and expertise to do their best science — from familiar experiments to novel approaches. We offer one of the broadest portfolios in the industry for scientists and our presence extends well beyond the labs as our innovations touch individuals around the world.

Explore our offerings on SigmaAldrich.com.

Science is everywhere. So are we.

Science starts with us – and continues with you. Because science is everywhere, and so are our customers. From bench to the boardroom (and everywhere in between), you’re working to deliver the next scientific breakthrough. And we’re there for every step of your journey.

Expertise

Our tools, services and digital platforms empower researchers from a wide range of fields — from small labs to massive operations — to work more effectively. We empower scientists and engineers at every stage of discovery. Our business include:

  • Science and Lab Solutions — Scientists, technicians and professionals from a wide array of fields and career levels rely on our products to pioneer methods, launch experiments and power daily tasks. Our portfolio fuels their work.
  • Process Solutions — Through our comprehensive product offerings, we help drive traditional and novel modalities forward.  
  • Life Science Services — Whether clients need support across the many steps of the drug manufacturing process, or they exclusively need testing and analytics, we find the right way to build a strong partnership. 

Life Science by the numbers

  • 50+

    manufacturing & testing sites

  • 63

    distribution locations

  • 26k+

    employees

  • 300k+

    products

Get to know us

Our Stories

Labs, distribution centers and whiteboard scribbles are just a few of the places innovative solutions come to life. Meet the faces behind them. Through stories, we shine a light on how our work — and the work of our customers and partners — advances science.

Read our stories

Press Releases

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  1. Press Releases

    MilliporeSigma Partners with Promega to Advance 3-D Cell Drug Discovery Technologies ...

    Partnership combines MilliporeSigma’s chemistry and organoid expertise with Promega’s assay technologies

    2025/10/28

  2. Press Releases

    MilliporeSigma to Acquire Chromatography Business of JSR Life Sciences

    MilliporeSigma today announced the signing of a definitive agreement to acquire the chromatography business of JSR Life Sciences.

    2025/10/15

  3. Press Releases

    Merck KGaA, Darmstadt, Germany & Siemens Deepen Partnership to Accelerate ...

    Merck KGaA, Darmstadt, Germany and Siemens signed new MoU extending their strategic partnership to accelerate digital transformation in the life science industry.

    2025/09/23