Post Holdings, Inc. is a consumer packaged goods holding company headquartered in St. Louis, Missouri, with businesses in centre-of-the-store, refrigerated, foodservice and food ingredient categories. It reports four segments: Post Consumer Brands, Foodservice, Refrigerated Retail and Weetabix. Its businesses include Post Consumer Brands, Michael Foods, Bob Evans Farms and Weetabix, the UK cereal maker it acquired in 2017. Post became a standalone public company in 2012 after its spin-off from Ralcorp, and its shares trade on the New York Stock Exchange under the ticker POST.
Nicolas Catoggio is President and CEO, and Robert V. Vitale became Executive Chairman on 1 October 2026, as announced in May 2026. Post ranks 69th in Food Engineering’s 2026 Top 100 Food and Beverage Companies, which puts its food sales at $8,158 million.