The Advisory Board LLC, 2639 McCormick Dr, Clearwater, FL 33759, US

With more than 80 retail locations over 20 states, MarineMax is one of the largest boat retailers in the United States. It sells new and used recreational boats and related marine products and provides yacht brokerage services. The company focuses on premium brands, such as Sea Ray, Boston Whaler, Meridian, Hatteras, Grady White and the Ferretti Group, including Ferretti Yachts, Pershing, Riva, Mochi Craft, Apreamare and Bertram. It also offers such services as delivery, classroom and on-site customer training, organized cruises and after sales service. The company provides customers with boats for cruising, fishing, skiing, tubing and relaxing. MarineMax has headquarters in Clearwater, Fla.