St. Paul, Minnesota, USA, 08 September 2006 --(BUSINESS WIRE)-- 3M today announced that it will webcast its third-quarter 2006 earnings conference call 20 October 2006, at 8 a.m. Central Time.

Investors can access the webcast on the Internet at http://investor.3M.com. A replay will be available at http://investor.3M.com, for one week following the call.

About 3M - A Global, Diversified Technology Company

Serving customers in more than 200 countries around the world, the people of 3M use their expertise, technologies, and global strength to lead in major markets including consumer and office; display and graphics; electronics and telecommunications; safety, security and protection services; health care; industrial; and transportation. For more information, including the latest product and technology news, visit www.3M.com.