Headquartered in Lakeville, Minn.Post Consumer Brands, a business unit of Post Holdings, Inc.The company's portfolio includes beloved brands such as Honey Bunches of Oats, PEBBLES, Grape-Nuts and Malt-O-Meal cereal, and Peter Pan peanut butter, as well as Rachael Ray Nutrish, Kibbles 'n Bits and 9Li...