Anheuser-Busch InBev SA/NV is a multinational beverage and brewing company headquartered in Leuven, Belgium. It is the world's largest brewer and has a 25 percent global market share.

AB InBev was formed through successive mergers of three international brewing groups: Interbrew from Belgium, AmBev from Brazil, and Anheuser-Busch from the United States. It has 16 brands that individually generate more than US$ 1 billion annually in revenue, out of a portfolio of more than 200 brands.[2] This portfolio includes global brands Budweiser, Corona and Stella Artois, international brands Beck's, Hoegaarden and Leffe and local brands such as Bud Light, Skol, Brahma, Antarctica, Quilmes, Victoria, Modelo Especial, Michelob Ultra, Harbin, Sedrin, Klinskoye, Sibirskaya Korona, Chernigivske and Jupiler.

Total revenue for all 200 AB InBev brands in 2014 was over 47 billion USD.[2] The company employs over 155,000 people in 25 countries. After the integration in 2008 of Anheuser-Busch, based in Saint Louis, Missouri, the company started reporting its financial results in US dollars.