Duke Energy, the largest electric power company in the US, supplies and delivers electricity to approximately 7 million customers in the Southeast and Midwest. The company also distributes natural gas in Ohio and Kentucky. Its commercial power and international businesses operate diverse power generation assets in North America and Latin America, including a growing renewable energy portfolio. Headquartered in Charlotte, N.C., it is a Fortune 250 company traded on the New York Stock Exchange under the symbol DUK.