If you need to cancel or change a transaction, then you should contact by telephone with the MoneyGram branch agent, made the transaction for you. Around the world, MoneyGram is working with leading financial institutions. The main clients of MoneyGram are students, travelers, immigrants, expatriates, however, recently representatives of businesses who appreciate the advantages of fast and reliable money transfer, joined them. MoneyGram International, Inc. - The U.S. financial company engaged in operations in the international financial markets since 1940. MoneyGram