McDonald's
Founded in 1955, McDonald's Corp. is world's leading fast food chain that operates and franchises over 30,000 restaurants in more than 100 countries. More than 90% of McDonald’s restaurants are owned and operated by independent local business owners. Its popular products include Big Mac, Quarter Pounder with Cheese, Filet-O-Fish, Chicken McNuggets, McDonald's Fries, McFlurry desserts, and McCafé beverages, among others. The company is headquartered in Oak Brook, Illinois.