The top industries in Kansas are manufacturing ($37.7 billion), professional services, logistics and distribution, food processing and manufacturing, aerospace and defense, animal health, bioscience, agriculture, and energy and natural resources. Mars, Frito-Lay, Tyson, Hostess and National Beef all have major branches in Kansas. Kansas also produces 20% of wheat in the US, and it is in the top ten states for sunflower, flour, hay, corn, soybean and beef production.