Public is the type of the company . The services of the company are available in Worldwide . John Dwan, Hermon Cable,Henry Bryan, William A. McGonagle founded this company . The name of the website is 3M.com . The headquarters are located at Maplewood, Minnesota, U.S. . This company was found on 1902 . There are 93516 employees in it . Mike Roman,(Chairman,President,& CEO) are the key people in the company . conglomerate are the industries this company works in . This company is traded as NYSE:MMM
Joe Gebbia,Hiroshi Wakao were the founding fathers of 3M Company