Georgia Natural Gas, also known as SouthStar, is a multistate provider of natural gas, transportation and related services. It operates an office in Kennesaw, Ga. Headquartered in Atlanta, SouthStar is also known as Piedmont Energy, Florida Natural Gas or Ohio Natural Gas. It is owned by two of the largest natural gas distribution companies in the Southeast, AGL Resources and Piedmont Natural Gas Company. Georgia Natural Gas Company serves more than 500,000 residential, commercial and industrial customers in Alabama, Florida, Georgia, Mississippi, North Carolina, Ohio, South Carolina and Tennessee. Besides natural gas supply, Georgia Natural Gas Company also offers customized services such as consolidated billing, forecasting and delivery.