3. Accor, France – $6.2 billion
The third place on our list of biggest hotel chains in the world goes to the Accor Hotels, a French multinational group founded in 1960 and headquartered in Paris. The group owns and franchises 3,700 hotels ranging from economy lodgings to five-star hotels. Some of its popular brands include Formula 1, Novotel, Suite Hotel, All Seasons, Ibis, Etap, Motel 6, Pullman, Sofitel, and Mercure. With reported revenue of $6.2 billion, Accor is the 3rd-biggest hotel chain in the world in terms of revenue.

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