3M Announces Upcoming Investor Event

ST. PAUL, Minn.–(BUSINESS WIRE)–3M (NYSE: MMM) today announced the following investor event:

• Fourth-quarter 2017 earnings conference call on Thursday, Jan.
  25, 2018, 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 3M
At 3M, we apply science in collaborative ways to
improve lives daily. With $30 billion in sales, our 90,000 employees
connect with customers all around the world. Learn more about 3M’s
creative solutions to the world’s problems at www.3M.com
or on Twitter @3M or @3MNews.

Contacts

3M
Investor Contact:
Bruce Jermeland,
651-733-1807
or
Tony Riter, 651-733-1141
or
Media
Contact:
Lori Anderson, 651-733-0831