Established in 1847, Marshall & Ilsley Corp. offers financial services. It provides comprehensive service to personal, business, corporate and institutional customers. Based in Milwaukee, Wis. the company has over 188 offices throughout the state. It operates through several locations throughout Arizona. It offers a wide range of services, including investment management, equipment leasing, investment and financial planning, insurance, mortgage banking and data processing. Marshall & Ilsley Corp. has received a number of awards and recognition, including Dr. Martin Luther King Jr. Award, Corporate Partner in Justice Award and Baird Management Excellence Award.