Sigma Foods, S.A.B. de C.V., a consumer-packaged goods company, produces, markets, and distributes food products in Mexico, the United States, Central and South America, Europe, and internationally. It operates through Sigma and Other segments. The company offers cooked meats comprising hams, sausages, mortadella, and bacon; fresh meat; dry meat consisting of cured meats and salami; dairy products, such as cheese, yogurt, cream, and butter; refrigerated pizzas, prepared meals and food, snacks, plant-based protein products, ready-to-drink coffee, fish, burgers, dry goods, and canned products; other frozen and refrigerated food; and alternative proteins. It sells its products under the Aoste, Bar S, Bernina, Better Balance, Braedt, Camelia, Campofrio, Caroli, Cesar Moroni, Checo, Chen, Chimex, Cochonou, Comnor, Del Prado, Don Diego, El Cazo, Fiorucci, Franja, Fud, Galicia, Grill House by Sigma, Iassa, Ibero, Juris, Justin Bridou, La Chona, La Villita, Laska, Lekkerland, Longmont, Los Altos, Marcassou, Monteverde, Mucho Gusto, Navidul, Nayar, Nobre, Noche Buena, Norteñita, Oscar Mayer, Otto Kunz, Revilla, San Antonio, San Rafael, Sigma Foodservice, Snack'In For You, Sosua, Stegeman, Superior, Supremo, Tangamanga, Tastech by Sigma, Vitta, Viva, Yoplait, Zar, and Zurqui brands. The company was formerly known as Alfa S.A.B. de C.V. and changed its name to Sigma Foods, S.A.B. de C.V. in December 2025. Sigma Foods, S.A.B. de C.V. was incorporated in 1967 and is headquartered in San Pedro Garza García, Mexico.