Discover Financial Services, founded in 1985 and headquartered in the United States, operates primarily in the finance industry, with a focus on credit cards and transaction processing. The company provides a range of financial products and services, including deposit accounts for trusts, as evidenced by its published document, the National Trust Application. This document outlines the necessary steps and forms required to open a deposit account for a trust, detailing the information needed from trustees, such as taxpayer identification numbers and notarization requirements. The application process includes a formal trust account application, trustee certification, and specific instructions for account funding options. Discover emphasizes compliance with regulations, requiring that trustees be U.S. citizens or resident aliens. The company has a significant employee base of over 10,000 and reported substantial revenue, reflecting its established presence in the financial services sector. Overall, Discover's documentation highlights its operational focus on trust accounts and the procedural requirements associated with them.