Marshall & Ilsley Corporation, a diversified financial services corporation, provides comprehensive financial products and services to personal, business, corporate, and institutional customers throughout the United States. It also 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. As of November 19, 2007, it operated approximately 193 offices throughout Wisconsin. In addition, the company has 49 offices throughout Arizona; 30 offices in Florida; 14 offices in Kansas City and nearby communities; 22 offices in metropolitan Minneapolis/St. Paul; and 1 in Duluth, Minnesota; 3 offices in Tulsa, Oklahoma; and 1 office in Las Vegas, Nevada. The company was founded in 1847 and is headquartered in Milwaukee, Wisconsin.