Six Flags

Six Flags Entertainment Corporation (commonly known as Six Flags) is an American multinational amusement park company headquartered in Charlotte, North Carolina, United States. Formed in 2024 through the merger of Cedar Fair and the former Six Flags company, it has 42 properties within its portfolio. These include amusement parks, water parks, and on-site resorts located primarily in the United States, but also in Mexico, Canada, and Saudi Arabia. As the largest regional amusement park company in North America, Six Flags is the fifth-largest amusement park operator by attendance, hosting 50.3 million guests in 2024. The company trades under the stock ticker "FUN" on the New York Stock Exchange.

Some of the company's amusement parks operate under the Six Flags brand, while its water parks operate under several brands, including the Hurricane Harbor, Schlitterbahn, and Soak City brands. Primarily owned by institutional investors, the company's largest investors were BlackRock, The Vanguard Group, and Morgan Stanley as of 2025. The company holds exclusive theme park rights to use Warner Bros. intellectual properties such as Looney Tunes and DC Comics in most areas of the United States and Mexico, while Peanuts characters are featured at select parks through a separate licensing agreement. An expedited attraction queuing system named Fast Lane is implemented at its theme parks.