Giant Eagle Inc. is the chain of supermarket stores in America that operates stores in different states like Pennsylvania, Maryland, Ohio and West Virginia as well. Journey of this worldwide popular company started in the year of 1918 and its headquarter was established in Pittsburgh, Pennsylvania. The company was incorporated in 17th of March, year 1933. The Supermarket News in America, an organization that monitors development of different supermarket chains, ranked this organization at number 21. In the year 2005, the company has been regarded as the 32nd (largest) privately owned corporation in America and Forbes has determined this honor.