Marshall & Ilsley Corporation to Present at the Citigroup Financial Services Conference

MILWAUKEE, Jan. 24 /PRNewswire-FirstCall/ -- Marshall & Ilsley Corporation (M&I) will present at the Citigroup Financial Services Conference from 10:00 a.m. to 10:45 a.m. (Eastern Standard Time) Tuesday, Jan. 31, at The Waldorf Astoria in New York.

Speaking on behalf of Marshall & Ilsley Corporation will be John M. Presley, senior vice president and chief financial officer.

A link to the live audio webcast of the presentation can be accessed at: http://www.veracast.com/webcasts/citigroup/fs2006/22103302.cfm .

Special instructions: The webcast will be audio-only, accessible using Windows Media Player or RealPlayer. The webcast replay will be available (at the same website) within three hours of the live webcast presentation for a period of 30 days, unless there is a specific request to remove the webcast at an earlier date.

The PowerPoint presentation referenced during M&I's presentation can be accessed on Marshall & Ilsley Corporation's website ( http://www.micorp.com/ ). The presentation will remain available for approximately 90 days after the conference.

Marshall & Ilsley Corporation is a diversified financial services corporation headquartered in Milwaukee, Wis., with $46.2 billion in assets. Founded in 1847, M&I Marshall & Ilsley Bank is the largest Wisconsin- based bank. M&I Bank has 194 offices throughout the state, in addition to 42 locations throughout Arizona; 13 offices in metropolitan Minneapolis/St. Paul, Minn.; and, locations in Duluth, Minn.; Las Vegas, Nev.; and, Naples and Bonita Springs, Fla. M&I's Southwest Bank affiliate has seven offices in the St. Louis area and one office in Belleville, Ill. Metavante Corporation, Marshall & Ilsley Corporation's wholly owned technology subsidiary, provides virtually all of the technology an organization needs to offer financial services. M&I 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 ( http://www.mibank.com/ or http://www.micorp.com/ ). M&I's customer-based approach, internal growth, and strategic acquisitions have made M&I a nationally recognized leader in the financial services industry.

First Call Analyst: FCMN Contact: sara.schmitz@micorp.com