Ratemaker® is a business unit of Cass Information Systems, Inc. Cass (Nasdaq:CASS) has been a leading provider of payables services and information support systems to companies throughout North America since 1956. Cass pays over $10 billion annually in freight and utility invoices on behalf of its customers from processing centers in St. Louis, MO, Columbus, OH and Boston, MA.
The support of its bank subsidiary, Cass Commercial Bank, founded in 1906, makes Cass Information Systems unique in the industry.