ALLETE, Inc. (NYSE:ALE) will announce its financial results for 2017 before the stock markets open on Thursday, February 15, 2018.

Following the release, ALLETE Chairman, President and Chief Executive Officer Alan R. Hodnik, Senior Vice President and Chief Financial Officer Robert J. Adams, and Vice President, Controller and Chief Accounting Officer Steven W. Morris will present an overview of results, discuss 2018 earnings guidance, and other factors affecting performance during a conference call beginning at 10 a.m. Eastern time.

Interested parties may listen to the conference live by calling (877) 303-5852, or by accessing the webcast on ALLETE’s Web site, www.allete.com.

A replay of the call will be available through February 19, 2018 by dialing (855) 859-2056, conference identification number 9977768. The webcast will be accessible for one year at www.allete.com.

ALLETE Inc. is an energy company headquartered in Duluth, Minnesota. In addition to its electric utilities, Minnesota Power and Superior Water, Light and Power of Wisconsin; ALLETE owns ALLETE Clean Energy, based in Duluth; BNI Energy in Bismarck, North Dakota; U.S. Water Services in St. Michael, Minnesota; and has an 8 percent equity interest in the American Transmission Co. More information about ALLETE is available at www.allete.com. ALE-CORP