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

• Bank of America Merrill Lynch Global Industrials & EU Autos Conference 2013 in London, U.K. on Thurs., March 21, 2013; David W. Meline, senior vice president and chief financial officer, will speak at 8:00 a.m. GMT.
• First-quarter 2013 earnings conference call on Thurs., April 25, 2013, at 8 a.m. CT.

Both 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 $30 billion in sales, 3M employs about 88,000 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:Jacqueline Berry, 651-733-3611