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Duke Energy - http://www.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. |
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Columbia Gas of Ohio - http://www.columbiagasohio.com/
Supplier of natural gas to more than 1,000 communities in Ohio. Includes customer center and gas choice program information. |
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FirstEnergy Solutions - http://www.firstenergysolutions.com/
A diversified energy services and facilities maintenance company offering customers electric and natural gas, plus a broad range of innovative energy and facility management solutions. |
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Gasearch - http://www.gasearch.net/
Supplies natural gas to industrial and commercial customers in Ohio. Based in Youngstown. |