3M (NYSE: MMM) today announced the following investor events:

• Fourth-quarter 2014 earnings conference call on Tuesday, Jan. 27, 2015, at 8 a.m. CST. The live webcast, press release and supporting slide presentation will be available on 3M’s Investor Relations website at http://investor.3M.com. The earnings call may also be accessed at (800) 762-2596 within the U.S. or +1 (212) 231-2916 outside the U.S.
• Barclays Industrial Select Conference in Miami Beach, Fla., on Wednesday, Feb. 18, 2015. Nick Gangestad, senior vice president and chief financial officer, will speak at 9:45 a.m. EST.

These events will be webcast live, and replays of each will be available on 3M’s Investor Relations website at http://investor.3M.com.

About 3M
3M captures the spark of new ideas and transforms them into thousands of ingenious products. Our culture of creative collaboration inspires a never-ending stream of powerful technologies that make life better. 3M is the innovation company that never stops inventing. With $31 billion in sales, 3M employs 89,000 people worldwide and has operations in more than 70 countries. For more information, visit www.3M.com or follow @3MNews on Twitter.

3MInvestor Contacts:Matt Ginter, 651-733-8206orBruce Jermeland, 651-733-1807orMedia Contact:Fanna Haile-Selassie, 651-736-0876