Western Union has taken of 451st position in the rating Fortune 500 in 2009, having moved from 473rd line in 2008. Each money transfer is protected with control number, that allows you to track and to ensure prompt payment of money specified by you person. The first offices of company were located in the Reynolds Arcade building in Rochester, New York. The sign above the main entrance to the building - In 1884 Western Union has become a joint-stock company and was brought to the stock exchange. The company has entered in the first American stock index Dow Jones.