„Our aspiration is to be the pharmaceutical group that brings Italian science to the world through a balanced combination of product research and success, industrial growth and social responsibility“
Claudio Cavazza, President, Social Report 2009

About us

sigma-tau – The Group  

Life and the responsibility to preserve it have always been a motor for the visions that drive sigma-tau. Thanks to the enthusiasm for research and innovations, in conjunction with ethical and social behaviour, sigma-tau has become one of the leaders for pharmaceutical research within Italy.

sigma-tau was founded by Emilio und Claudio Cavazza in Rome in 1957. The company is one of a few within Europe (with an annual turnover of more than 700 million Euros) that, since its establishment, has been family-owned and thus preserved its private and independent status. At present, sigma-tau has approximately 2,500 employees worldwide, 400 of which are dedicated to research and development.

The activities of sigma-tau include research and development, procurement of raw materials,  production of pharmaceutical active substances and therapies as well as marketing and distribution of pharmaceutical products. sigma-tau has branches in Germany, France, Switzerland, Netherlands, Portugal, Spain, Great Britain, USA, India, and in Sudan for the African market. sigma-tau products are sold worldwide in 96 countries.

sigma-tau pursues the model of socially responsible growth, in line with its own corporate philosophy and corporate goals. Since its foundation, sigma-tau has remained true to this mission without losing sight of the human being as an individual. As an independent, globally acting family business, sigma-tau seizes the opportunity of driving medical research.  


sigma-tau – Health „Made in Düsseldorf“

The German branch has been located in Düsseldorf since 1996. The Düsseldorf branch caters for both the German and the Austrian market.
Health topics

Health topics

Here you can find information on the therapy sectors we are active in:

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Social responsibility

Social responsibility

sigma-tau has stayed true to this mission from its foundation, without losing sight of the individual. As an independent family business, we at sigma-tau use our possibilities...

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© 2012 sigma-tau Arzneimittel GmbH