Wells Fargo & Company is an American multinational financial services company with corporate headquarters in San Francisco, California, operational headquarters in Manhattan, and managerial offices throughout the United States and overseas. The firm's primary subsidiary is national bank Wells Fargo Bank, N.A., which Wells Fargo gained control of Butterfield. Find phone numbers, mailing addresses, and other ways to contact Wells Fargo. registered broker-dealers and non-bank affiliates of Wells Fargo & Company. See how you can stay vigilant and quickly access online and mobile banking Find phone numbers, mailing addresses, and other ways to contact Wells Fargo. For account management for student loan is You may still be held to the terms of the agreement. Please have the following information available when speaking to a banker: the Name of Payee, Account Number, Paper item number or range of paper item numbers, Paper item date and Amount of item. There is a stop payment fee. Wells fargo bank mailing address how you can stay vigilant and quickly access online and mobile banking features.