Chick-fil-A

Chick-fil-A is one of the foremost quick-service chains in the U.S., known for its signature fried chicken sandwich. The company has more than 1,500 locations, all of which are franchised, and had nearly $4 billion in U.S. systemwide sales during 2011. Chick-fil-A has also famously positioned itself as a family-owned company with Christian values. Store locations are closed on Sundays.