GRUMA is a Mexican multinational corn flour (masa) and tortilla manufacturing company headquartered in Mexico City. It is the world's largest producer of corn masa flour and tortillas. The company has operations in the United States, Central America, Europe, Asia, and Oceania. GRUMA was founded in 1949 and has been publicly traded on the Mexican Stock Exchange since 1994. The company's mission is to provide high-quality, nutritious, and affordable food products to consumers around the world.