John L. Roberts

M&I Marshall & Ilsley Bank provides trust and investment management, equipment leasing, mortgage banking, asset-based lending, financial planning, investments, and insurance services from offices throughout the country and on the Internet. Its customer-based approach, internal growth, and strategic acquisitions had made M&I a nationally recognized leader in the financial services industry. The company was headquartered in Milwaukee, WI.

M&I Bank of Mayville is a company based in Mayville, WI.

Marshall & Ilsley Corp. had provided comprehensive financial products and services and unparalleled customer services to personal, business, corporate and institutional customers. The company was founded in 1847 and was headquartered in Milwaukee, WI.