Marshall & Ilsley Corporation to Present at the Lehman Brothers Financial Services Conference in London

Marshall & Ilsley Corporation to Present at the Lehman Brothers
Financial Services Conference in London 


MILWAUKEE, May 5  /PRNewswire-FirstCall/ -- Marshall & Ilsley Corporation (M&I)
will present at the Lehman Brothers Eighth Annual Financial Services Conference
in London from 8:25 a.m. to 9:05 a.m. (2:25 a.m. to 3:05 a.m. CDT) Wednesday,
May 11, at the Canary Wharf Lehman Brothers Office, 25 Bank Street, Canary
Wharf, London.

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

A live webcast of the presentation will be available at:
http://www.lehman.com/conferences/2005FinancialServices/

Special instructions: The webcast will include audio and the presentation,
accessible using Windows Media Player or RealPlayer. Anyone participating in
the webcast will be required to register. The webcast replay will be available
(at the same Web site) within five hours of the live webcast presentation for a
period of 90 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 Web site ( http://www.micorp.com/
). The presentation will remain available for approximately 90 days after the
conference.

Marshall & Ilsley Corporation (NYSE:MI) is a diversified financial services
corporation headquartered in Milwaukee, Wis., with $41.6 billion in assets.
Founded in 1847, M&I Marshall & Ilsley Bank has the largest banking presence in
Wisconsin with 195 offices throughout the state. In addition, M&I has 35
locations throughout Arizona; 12 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 six 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. 

DATASOURCE: Marshall & Ilsley Corporation



CONTACT: John Presley, senior vice president, chief financial officer,

[phone], or Don Wilson, senior vice president, corporate treasurer,

[phone], both of Marshall & Ilsley Corporation



Web site:  http://www.micorp.com/

http://www.mibank.com/ 

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