American Express Company (American Express) is a global service company. Its principal products and services are charge and credit payment card products and travel-related services offered to consumers and businesses worldwide. The Company operates in four segments: U.S. Card Services, International Card Services, Global Commercial Services (GCS) and Global Network & Merchant Services (GNMS). Corporate functions and auxiliary businesses, including the Company�s Enterprise Growth Group, publishing business and other company operations, are included in Corporate & Other. American Express and its principal operating subsidiary, American Express Travel Related Services Company, Inc. (TRS), are bank holding companies. During 2011, American Express completed the integration of Accertify Inc. Effective March 20, 2014, American Express Co acquired an undisclosed minority stake in Ezetap Mobile Solutions Pvt Ltd.