Semiconductor Manufacturing Companies in Missouri

Missouri has approximately 5,500 manufacturing establishments and 270,000 manufacturing employees. Missouri is a major aerospace state, home to Boeing's defense operations in St. Louis, with additional strength in automotive assembly and food processing.

Missouri contributes to the national semiconductor manufacturing landscape. Semiconductor manufacturing includes companies that fabricate integrated circuits, assemble and test chips, and produce semiconductor manufacturing equipment. The US is investing heavily in domestic chip production through the CHIPS Act, with Intel, TSMC, Samsung, and others building major new fabrication facilities across the country.

Integrated Device Manufacturers: Companies like Intel and Texas Instruments that design and fabricate their own semiconductor chips.

Pure-Play Foundries: Contract chip fabricators like TSMC and GlobalFoundries that manufacture chips designed by fabless companies.

OSAT Providers: Outsourced semiconductor assembly and test companies that package and test fabricated wafers.

Semiconductor Equipment Makers: Companies like Applied Materials and Lam Research producing the specialized tools used in chip fabrication.

Materials Suppliers: Producers of silicon wafers, photomasks, specialty gases, and chemicals used in semiconductor fabrication.

Major industrial centers in Missouri include St. Louis, Kansas City, Springfield, Columbia, and Joplin. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, automotive oem manufacturing, and food processing manufacturing.