This is a big one. Hy-Vee, with 231 supermarkets, $6.9 billion in sales, ranks among the top 20 supermarket chains and the 48th largest private company in the United States is in Iowa, Illinois, Kansas, Minnesota, Missouri, Nebraska, South Dakota and Wisconsin. Hy-Vee is a company that focuses on healthy lifestyles. It has created the private label "HealthMarket" and they also provide their customers with in-store dieticians. Hy-Vee has won industry awards for its promotion of healthy lifestyles.