The Whirlpool Corporation is an American multinational manufacturer and marketer of home appliances, headquartered in Benton Charter Township, Michigan, United States The Whirlpool Corporation is an American multinational manufacturer and marketer of home appliances, headquartered in Benton Charter Township, Michigan, United States. The Fortune 500 company has annual revenue of approximately $21 billion, 92,000 employees, and more than 70 manufacturing and technology research centers around the world