Anheuser-Busch, Inc. is the largest brewing company in the United States and is a wholly-owned subsidiary of Anheuser-Busch InBev. It holds a 48.8% share of beer sales by volume in the United States. The company operates 12 breweries in the United States and nearly 20 others in other countries.

Anheuser-Busch is also responsible for the operation and maintenance of ten theme parks across the United States through the company's family entertainment division, Busch Entertainment Corporation.