Simmons First National Corporation operates as the holding company for Simmons Bank that provides banking and other financial products and services to individuals and businesses. It offers checking, savings, and time deposits; consumer, real estate, and commercial loans; agricultural finance, equipment, and small business administration lending; trust and fiduciary services; credit cards; investment management products; insurance products; and securities and investment services. As of December 31, 2020, the company operated through approximately 204 financial centers located throughout market areas in Arkansas, Illinois, Kansas, Missouri, Oklahoma, Tennessee, and Texas. Simmons First National Corporation was founded in 1903 and is headquartered in Pine Bluff, Arkansas.