Altria Group, Inc. (NYSE:MO) is included among the 10 Highest Dividend-Paying Stocks to Buy in the S&P 500. Why Dividend Investors Keep an Eye on Altria Group’s (MO) Payouts Altria Group, Inc. (NYSE:MO) is an American company and one of the world’s leading producers and marketers of tobacco products, including cigarettes, as well as medical products designed to treat conditions related to tobacco use. The iconic company, best known for its Marlboro cigarettes, has long been a popular choice for dividend ...