Sonic Corp is the fast food restaurant chain in America. It is a publicly held conglomerate in the country that offers services in near about 3561 locations. The company started its journey in the year 1953 and it's headquarter is in Shawnee, Oklahoma. Operating income of the company is 84.2 million US dollars and revenue amount earned by the organization is 545.9 million US dollars, according to 2011 report. J. Clifford Hudson is the present CEO and Chairman and Troy Smith is the founder father of this organization. Record says that the company employs more than 321 fulltime corporate employees.