3M Announces Upcoming Investor Event

ST. PAUL, Minn., Jan. 12, 2022 /PRNewswire/ -- 3M (NYSE: MMM) today announced the following investor event:

• Fourth-quarter 2021 earnings conference call on Tuesday, January 25, 2022, at 8 a.m. CST. The earnings call can be accessed at (800) 762-2596 within the U.S. or +1 (212) 231-2916 outside the U.S.

This event will be webcast live, and a replay will be available on 3M's Investor Relations website at http://investors.3M.com.

About 3MAt 3M, we apply science in collaborative ways to improve lives daily as our employees connect with customers all around the world. Learn more about 3M's creative solutions to global challenges at www.3M.com or on Twitter @3M or @3MNews.

Investor Contact:Bruce Jermeland(651) 733-1807

Tony Riter(651) 733-1141

Diane Farrow(612) 202-2449

Media Contact:Tim Post(612) 398-4190

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SOURCE 3M