Universal Corporation processes and supplies leaf tobacco and plant-based ingredients worldwide. The company operates through two segments, Tobacco Operations and Ingredients Operations.

British American Tobacco p.l.c. provides tobacco and nicotine products to consumers worldwide. It offers vapour, tobacco heating, and modern oral nicotine products; combustible products; and traditional oral products, such as snus and moist snuff.

Philip Morris International Inc. operates as a tobacco company working to delivers a smoke-free future and evolving portfolio for the long-term to include products outside of the tobacco and nicotine sector.

Altria Group, Inc., through its subsidiaries, manufactures and sells smokeable and oral tobacco products in the United States. The company provides cigarettes primarily under the Marlboro brand; cigars and pipe tobacco principally under the Black & Mild brand; and moist smokeless tobacco products under the Copenhagen, Skoal, Red Seal, and Husky brands, as well as provides on! oral nicotine pouches.