Cass Information Systems, Inc. provides payment and information processing services to manufacturing, distribution, and retail enterprises in the United States. It operates through two segments, Information Services and Banking Services. The company's services include freight invoice rating, payment processing, auditing, and the generation of accounting and transportation information. It also processes and pays energy invoices, including electricity, gas, waste, and other facility related expenses; and provides telecommunications expense management solutions comprising bill processing, audit, and payment services for telephone, data line, wireless, and communication equipment expenses. In addition, the company, through its banking subsidiary, Cass Commercial Bank, provides a range of commercial banking services, such as checking, savings, and time deposit accounts; commercial and commercial real estate loans; and other cash management services to privately owned businesses, and churches and church-related ministries. It operates through its banking facility near downtown St. Louis, Missouri; operating branch in the Bridgeton, Missouri; and additional leased facilities in Fenton, Missouri, Santa Ana, California, and Colorado Springs, Colorado. The company was formerly known as Cass Commercial Corporation and changed its name to Cass Information Systems, Inc. in January 2001. Cass Information Systems, Inc. was founded in 1906 and is headquartered in St. Louis, Missouri.