You might say chicken wings fuel the flight of this restaurant business. Wingstop Restaurants operates and franchises more than 470 quick-service eateries that specialize in Buffalo-style chicken wings available in a variety of flavors including Atomic, Cajun, Teriyaki, Hawaiian, Garlic Parmesan, and Hickory Smoked BBQ. Found mostly in Texas and more than 30 other states, the aviation-themed restaurants also serve boneless, breaded chicken and a selection of side dishes. Wingstop locations typically offer dine-in seating as well as take-out service. Started by Antonio Swad (who also founded Pizza Patrón) in 1994, Wingstop Restaurants is owned by investment firm Roark Capital Group.