British American Tobacco p.l.c. (BAT) is a British multinational company that manufactures and sells cigarettes, tobacco and other nicotine products including electronic cigarettes. The company, established in 1902, is headquartered in London, England. As of 2025, it is the second-largest tobacco company in the world based on net sales.

BAT has operations in around 180 countries and its cigarette brands include Dunhill, Kent, Lucky Strike, Pall Mall and Rothmans. Its brands also include Vuse e-cigarettes, Glo heated tobacco, and Velo nicotine pouches.