Wawa, Inc. (/wɑːwɑː/) is an American chain of convenience stores and gas stations located along the East Coast of the United States, operating in Pennsylvania, New Jersey, Delaware, Maryland, Virginia, Washington, D.C., and Florida. The company's corporate headquarters is located in the Wawa area of Chester Heights, Pennsylvania in Greater Philadelphia. As of 2008, Wawa was the largest convenience store chain in Greater Philadelphia, and it is also the third-largest retailer of food in Greater Philadelphia, after ACME Markets and ShopRite.