The 10 Largest Inc. 5000 Companies

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6. American Tire Distributors

CEO: William Berry
Rank: #4,245
Three-Year Growth: 59.1 percent
2012 Revenue: $3.5 billion

As the leading tire distributor in the United States, American Tire Distributors provides automobile tires to dealers and retailers. Founded in 1935, the Huntersville, North Carolina-based company has more than 100 distribution centers and 800 delivery vehicles operating across the U.S. and Canada.