Founded in 1994, Wingstop Restaurants Inc. operates more than 475 restaurants across the United States and Mexico. Based in Raleigh, N.C., its menu features nine wing flavors, including original hot, Cajun, atomic, mild, teriyaki, lemon pepper, Hawaiian, garlic parmesan and hickory-smoked barbeque. With over 600 outlets in 27 U.S. states, the restaurant offers a variety of regular wings, boneless wings, boneless strips, combo meals, family packs and sides. Wingstop Restaurants Inc. is a part of Roark Capital Group, an Atlanta-based private equity firm that specializes in business and consumer service companies.