KFC is the largest fried chicken fast food chain in the world, with more than 1 1000 restaurants in the world. These restaurants are located in more than 80 countries and are headquartered in KFC. KFC is the largest catering group in the world, Yum! Global catering groups, including nearly 30,000 world-famous KFC restaurants and Pizza Hut restaurants, are distributed in more than 100 countries and regions.