Samuel Belcher

FirstEnergy Service Co. provides legal, financial and other corporate support services for its parent company FirstEnergy Corp. The company was founded on October 11, 2001 and is headquartered in Akron, OH.

Part of Energy Harbor Corp., Energy Harbor Nuclear Corp. operates nuclear power stations. The private company is based in Shippingport, PA.

Electric Power Research Institute, Inc. provides energy and environmental research services. It conducts research and development relating to the generation, delivery and use of electricity for the benefit of the public. The firm also provides technology, policy and economic analyses to drive long-range research and development planning and supports research in emerging technologies. The company was founded in 1972 and is headquartered in Palo Alto, CA.

Part of FirstEnergy Corp., FirstEnergy Utilities is a private company that operates 10 regulated distribution companies serving 6 million customers in the Midwest and Mid-Atlantic regions. The company is based in Akron, OH. The company's infrastructure spans over 269,000 miles of distribution lines and is committed to providing safe, reliable, and responsive service to its customers.

Constellation Energy Nuclear Group LLC owns and operates a national fleet of generating plants and fuel processing facilities diversified by fuel, geographic location, and technology. Its portfolio includes nuclear, coal, natural gas, oil, and renewable and alternative fuels that include solar, wind, geothermal, hydro, and biomass. The company was founded in 2009 and is headquartered in Baltimore, MD.

Trans-Allegheny Interstate Line Co. provides electric distribution services. It also builds and operates power transmission lines in Pennsylvania. The company was founded on December 12, 2006 and is headquartered in Akron, OH.

Part of Constellation Energy Corp., Nine Mile Point Nuclear Station LLC operates nuclear power plants. The private company is based in New York, NY.

American Transmission Systems, Inc. provides electric transmission services. The company was founded in 1999 and is headquartered in Akron, OH.

FirstEnergy Transmission LLC engages in the ownership and operation of high-voltage transmission facilities. It provides transmission service to electric energy providers and power marketers. The company is headquartered in Fairmont, WV.

Part of FirstEnergy Transmission LLC, Mid-Atlantic Interstate Transmission LLC operates as a power transmission facility. The private company is based in Akron, OH.

Part of FirstEnergy Corp., Keystone Appalachian Transmission Co. is an electric utility company. The private company is based in Akron, OH.