BMO Harris Bank, N.A. is a United States bank based in Chicago, Illinois. It is a member of the Federal Reserve System and operates branches in the states of Illinois, Indiana, Arizona, Missouri, Minnesota, Kansas, Florida, and Wisconsin. They provide financial services which include solutions for everyday banking, financing, investing, as well as a full suite of integrated commercial and financial advisory services. BMO Harris Bank’s commercial banking team provides a combination of sector expertise, local knowledge and mid-market focus throughout the U.S.