Enterprise Rent-A-Car is a privately owned corporation managed by the private group Enterprise Holdings, Inc. Founded in 1957, the company is based in Clayton, Missouri and makes over $18 billion annually. The corporation is one of the largest privately owned companies in the United States and has won multiple awards for customer service. Enterprise has three main lines of business. The first is fleet rentals and management for businesses for long-term use, while the second is car and truck rental services for individuals for short-term use. Lastly, the company sells used vehicles that were previously leased or rented to customers.