UMBF UMB Financial Corporation

UMB Financial Corporation (NASDAQ: UMBF), a Kansas City-based multi-bank holding company, plans to host a conference call to discuss its first quarter results on April 25, 2007, at 8:30 a.m. (CT). Interested parties may access the call by dialing U.S./Canada (toll-free) 866-250-3615 or access the following Web link at least 10 minutes before the call begins: http://w.on24.com/r.htm?e=41811&s=1&k=4AD4270160797B4DFD3B23955208A3C5 or visit www.umb.com, investor relations, to access the link to the live call. A replay of the conference call may be heard until May 9, 2007, by calling (U.S.) 800-405-2236 or (U.S.) 303-590-3000. The replay pass code required for playback is conference ID 11087560#. The call replay may also be accessed via the company's Web site, www.umb.com, by visiting the investor relations area. UMB Financial Corporation is a multi-bank holding company headquartered in Kansas City, Mo., offering complete banking, asset management and related financial services to both individual and business customers nationwide. Its banking subsidiaries own and operate 138 banking centers throughout Missouri, Illinois, Colorado, Kansas, Oklahoma, Nebraska and Arizona. Subsidiaries of the holding company and the lead bank, UMB Bank, n.a., include an investment services group based in Milwaukee, Wisconsin, a trust management company in South Dakota, and single-purpose companies that deal with brokerage services, consulting services and insurance.