See also:
- Regional: North America: United States: Business and Economy: Public Utilities (11)
- Regional: North America: United States: Regions: Midwest: Business and Economy: Public Utilities (1)
Duke Energy
duke-energy.com
Serves more than 1.4 million electric customers and 478,000 gas customers located in a 25,000 square mile service territory of the tri-state area.
FirstEnergy Solutions
firstenergysolutions.com
Diversified company offering energy-related products and services to wholesale and retail customers, including electric generation for Illinois, Pennsylvania, Ohio, Maryland, New Jersey and Michigan.
Columbia Gas of Ohio
columbiagasohio.com
Supplier of natural gas to more than 1,000 communities in Ohio. Includes customer center and gas choice program information.
Gasearch
gasearch.net
Supplies natural gas to industrial and commercial customers in Ohio. Based in Youngstown.
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