As of the year 2025, the vehicle rental sector is dominated by a small number of major players and their subsidiary brands. These companies have established extensive global networks and expanded their service offerings beyond the scope of typical rentals. There are several of the most well-known automobile rental brands in the globe included on the list that has been supplied. Nevertheless, it is essential to keep in mind that a significant number of these are subsidiaries of larger parent firms that are in the leading positions in the industry.

List Of Top 10 Largest Car Rental Companies In The World 2025

1. Alamo Rent A Car

One of the brands that falls under the umbrella of Enterprise Holdings is Alamo Rent A Car. It is common knowledge that it caters to leisure visitors and that its online booking platform is simple and straightforward to use. Due to the fact that it is a subsidiary of a larger corporation, Alamo is able to take advantage of a massive fleet and an extensive network of locations, particularly in important airport markets.

2. National Car Rental

Enterprise Holdings is the parent company of National Car Rental, another brand that caters primarily to business travelers. National Car Rental is well-known for its “Emerald Club,” which gives members the ability to select their own vehicles. As of July 2025, National Car Rental’s annual revenue reached $5 billion, demonstrating the company’s strong position in the business travel segment.

3. Thrifty

A brand that is owned by Hertz is called Thrifty. The company markets itself as a traveler-friendly solution that is kind to their wallets by providing cheaper costs and promotions. Due to the fact that it is a member of the Hertz portfolio, Thrifty is able to take advantage of the enormous fleet and operational size of its parent company.

4. Avis

One of the most well-known automobile rental companies in the world, Avis has operations in more than 180 nations and is known for its innovative rental solutions, varied fleet, and high-quality service. Since its founding in 1946, Avis has emerged as a major player in the worldwide mobility market, going up against companies like Hertz, Enterprise, and Sixt. As 2025 approaches, Avis is still adjusting to new trends, including as EVs, AI-powered reservations, and environmental projects. This article examines Avis’s background, offerings, fleet, technology, and unique selling points in the cutthroat vehicle rental industry.

5. Budget Car Rental

It is the ninth most valuable car rental brand in the world in 2025, with a brand value of $1.4 billion. Budget is well-known for its focus on value-conscious customers, offering competitive prices and a reliable service, which makes it a popular choice for both leisure and business rentals. One of the brands that Avis Budget Group owns and operates is Budget Car Rental.

6. Hertz

It is estimated that Hertz will be the fifth most valuable vehicle rental brand in the world in 2025, with a brand value of $3.2 billion. Hertz is one of the most well-known car rental brands in the world. Additionally, the corporation is the owner of Dollar and Thrifty, which provides it with a broad reach across a variety of market classifications. The company Hertz has been concentrating on updating its fleet and reducing costs in 2025, which has allowed it to position itself for a more successful performance in the second half of the year.

7. Sixt Rent a Car

A major international provider of premium mobility services, Sixt has established itself as a major player in the industry. The brand value of Sixt is estimated to be $2.4 billion in 2025, placing it seventh on the list of the most valuable car rental brands. This company, which has its headquarters in Germany, operates in more than one hundred countries and provides an integrated mobility service that includes car subscriptions, carsharing, and vehicle rental services.

8. Avis Budget Group

In the Avis Budget Group, Avis is considered to be the flagship brand. Avis is the eighth most valuable car rental brand in the world in 2025, with a brand value of $2.4 billion. This places Avis in eighth place. It is a company that is known all over the world and provides a premium rental experience as well as a wide selection of vehicles. It caters to both individual and corporate travelers.

9. Localiza Rent A Car SA

On the continent of South America, the most prominent vehicle rental firm is Localiza. The company has a presence in seven different nations and a fleet of more than 628,000 automobiles as of the year 2025. The fleet management and traditional automobile rental services are the primary areas of concentration for this Brazilian-based corporation, which is a prominent stakeholder on the international arena.

10. Enterprise Rent-A-Car

When it comes to the industry, Enterprise Rent-A-Car is a dominant force. The company Enterprise Holdings, which also owns National and Alamo, promotes this brand as its main product. With a brand worth of $19.2 billion in 2025, Enterprise is the second most valuable automobile rental brand in the world. This is a fifty percent increase from the previous year’s comparable value. As a result of the company’s enormous network of airport and neighborhood locations, its vast fleet size, and its wide range of services, which include carsharing and fleet management, it has established itself as a frontrunner in the international market.

11. DiscoverCars

DiscoverCars.com is widely regarded as one of the best global car rental platforms thanks to its wide coverage, transparent pricing and smooth booking process. Operating in over 130 countries, it partners with leading rental providers, giving travelers a large variety of vehicles and pick-up locations.

The platform is praised for showing full costs up front, offering competitive deals, and allowing free cancellation on many bookings. It also enjoys strong customer reviews for reliability and convenience. These features make DiscoverCars.com a trusted choice for travelers looking for an easy and affordable rental experience worldwide.