Sanofi (France)

French multinational pharmaceutical and healthcare company headquartered in Paris, formed through the mergers that created Sanofi-Synthelabo and then Sanofi-Aventis and one of the largest drug makers in the world. Develops, manufactures and markets prescription medicines in immunology, neurology, rare disease, oncology and diabetes, vaccines through Sanofi Vaccines formerly Sanofi Pasteur and consumer healthcare products through Opella, with research centres and manufacturing plants in France and worldwide.