Quaker Foods, 3880 Groveport Rd, Obetz, OH 43207, US

Established in 1906, Kellogg is one of the leading producers of cereal and convenience foods, including cookies, crackers, toaster pastries, cereal bars, frozen waffles and meat alternatives. It offers a wide range of brands, including Kellogg's, Keebler, Pop-Tarts, Eggo, Cheez-It, Club, Nutri-Grain, Rice Krispies, All-Bran, Special K, Mini-Wheats, Chips Deluxe, Sandies, Morningstar Farms, Famous Amos and Kashi. Its products are manufactured in more than 15 countries and marketed in over 180 countries worldwide. The company offers a wide range of breakfast bars, such as bran, cereal, muffin and yogurt bars. Headquartered in Battle Creek, Mich., the company has branches throughout the United States, including Zanesville, Ohio.