Founded in 1994, Wingstop Restaurants Inc. operates a chain of more than 475 eateries across the United States and Mexico. Based in Tucson, Ariz., its menu features nine chicken wing flavors, including original hot, cajun, atomic, mild, teriyaki, lemon pepper, Hawaiian, garlic parmesan and hickory-smoked barbeque. Additionally, the restaurant serves side dishes, such as fresh cut seasoned fries, potato salad, creamy cole slaw, bourbon baked beans, crispy veggies sticks and various dips. Wingstop Restaurants Inc. is a part of Roark Capital Group, an Atlanta-based private equity firm that specializes in franchising.