Millions of people around the world trust MoneyGram, as the wired transfer system provides its customers with a reliable, fast and inexpensive service. MoneyGram International, Inc. - The U.S. financial company engaged in operations in the international financial markets since 1940. Until 2004, the owners of MoneyGram were Viad Corp and Travelers Express Company Inc. MoneyGram completed the rollout of simplified pricing for money transfer services in the U.S., an initiative that began last year. In March 2012, the company MoneyGram merged with the network of U.S. payment centers ZipZap.