Based in Chicago, Ill., Parkway Bank and Trust Co. is a financial institution that offers an array of financial products and services. Operational since 1964, the company has been providing services, such as e-access, business e-access and merchant services, among others. In August 1997, Parkway Bank & Trust Co. acquired Jefferson State Bank. In 2004, Parkway Bank purchased United Arizona Bank in Cave Creek. The bank operates more than 33 locations in Illinois and Arizona.