Rayovac is a brand of batteries owned by Spectrum Brands of Madison, Wisconsin, United States. Rayovac was founded by James Bowen Ramsay (1869-1952) in 1906 as the French Battery Co. in Madison, Wisconsin, with Alfred Landau as its first president. Landau was replaced by C.F. Burgess, and the company became profitable in 1910.
Six Flags Entertainment Corp. is the world's largest amusement park corporation based on quantity of properties and the fifth most popular in terms of attendance. The company maintains 14 properties located throughout North America, including theme parks, thrill parks, water parks and family entertainment centers. In 2009, Six Flags properties hosted 23.9million guests.