3M Board Declares Quarterly Dividend

  3M Board Declares Quarterly Dividend

Business Wire

ST. PAUL, Minn. -- May 14, 2013

The Board of Directors of 3M (NYSE:MMM) today declared a dividend on the
company’s common stock of 63.5 cents per share for the second quarter of 2013,
payable June 12, 2013, to shareholders of record at the close of business on
May 24, 2013. 3M has paid dividends to its shareholders without interruption
for more than 96 years.

As of March 31, 2013, 3M had 690,194,620 common shares outstanding and 94,745
shareholders of record.

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 88,000 people worldwide and has operations in more than 70 countries.
For more information, visit www.3M.com or follow @3MNews on Twitter.

Contact:

3M
Investor Contacts:
Matt Ginter, 651-733-8206
or
Bruce Jermeland, 651-733-1807
or
Media Contact:
Jacqueline Berry, 651-733-3611