The 3M Company, formerly known as the Minnesota Mining and Manufacturing Company, is an American multinational conglomerate corporation operating in the fields of industry, health care, and consumer goods. The company produces a variety of products, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, dental and orthodontic products, electronic materials, medical products, car-care products, electronic circuits, healthcare software and optical films. It is based in Maplewood, Minnesota, a suburb of St. Paul.

In 2017, 3M made $31.7 billion in total sales, and the company ranked No. 97 in the 2018 Fortune 500 list of the largest United States corporations by total revenue. The company has 91,000 employees and has operations in more than 70 countries.