Dierbergs is a supermarket chain based in Chesterfield, Missouri that, along with Schnucks, dominates the St. Louis County grocery marketplace. The chain operates 25 stores in both Missouri and Illinois.
The chain now employs more than 5,000 employees, making it one of the top 25 largest employers in the St. Louis area.
The chain was founded in 1854 by William Dierberg. In 1929, William turned the business over to his two sons, Bill and Fred. The following year, the company moved into a new building in Creve Ceour. In 1961, Bill's son Bob entered the business fresh from college. By 1968 the chain had 3 stores. In 2013, it opened its first location outside of the St. Louis metro when it expanded to Osage Beach, Missouri near the Lake of the Ozarks.