• Akron, OH, USA
FirstEnergy, a Fortune 250 company, is a diversified energy company headquartered in Akron, Ohio. Its subsidiaries and affiliates are involved in the generation, transmission and distribution of electricity, as well as energy management and other energy-related services. Our seven electrical utility operating companies comprise the nations fifth largest investor-owned electric system, based on serving 4.5 million customers in Ohio, Pennsylvania and New Jersey; and our generation subsidiaries control more than 14,000 megawatts of capacity.