Altria Group, Inc. is an American corporation and one of the world's largest producers and marketers of tobacco, cigarettes, and medical products in the treatment of illnesses caused by tobacco. It operates worldwide and is headquartered in the city of Richmond, Virginia. Altria is the parent company of Philip Morris USA, John Middleton, Inc., U.S. Smokeless Tobacco Company, Inc., Philip Morris Capital Corporation, and NJOY Holdings, Inc. Altria also maintains large minority stakes in Belgium-based brewer AB InBev and the Canadian cannabis company Cronos Group. It is a component of the S&P 500 and was a component of the Dow Jones Industrial Average from 1985 to 2008, dropping due to spin-offs of Kraft Foods Inc. in 2007 and Philip Morris International in 2008. A study published in Science Advances in 2024 found that Altria was responsible for 2% of global branded plastic pollution, which was the 5th highest share of branded plastic pollution globally.