5 Biggest Semiconductor Companies and Suppliers in Europe

4. Infineon Technologies AG (OTC:IFNNY)

Market Capitalization as of March 24, 2024: $45.47 Billion

Infineon Technologies AG (OTC:IFNNY) ranks fourth on our list of the biggest semiconductor companies in Europe. Key products produced by the company include power semiconductors, microcontrollers, security controllers, radio frequency products, and sensors. Infineon Technologies AG (OTC:IFNNY) is based in Germany and has a market capitalization of $45.47 billion.