Vito A. Kaminskas

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.

Pennsylvania Power Co. operates an electric transmission and distribution system in Pennsylvania. It provides services to residential, commercial and industrial customers. The company is headquartered in Akron, OH.

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

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

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.

West Penn Power Co. transmits and distributes electric and natural gas systems. Its service area has navigable waterways and substantial deposits of bituminous coal, limestone and other natural resources. The company was founded on January 31, 1907 and is headquartered in Greensburg, PA.

The Potomac Edison Co. generates, transmits, and distributes electric power. The firm engages in the distribution and retail sale of electricity to residential, commercial, and industrial customers. Its service area's principal industries produce aluminum, cement, fabricated products, rubber products, sand, stone, and gravel. The company was founded on May 23, 1967 and is headquartered in Greensburg, PA.

Pennsylvania Electric Co. engages in electric energy transmission and distribution services. The company was founded in 1919 and is headquartered in Akron, OH.

Monongahela Power Co. operates electric transmission and distribution systems. It provides electricity through coal and hydro facilities to residential, commercial, and industrial customers. The company is headquartered in Fairmont, WV.

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

The Toledo Edison Co. generates and distributes electricity. The company provides regulated electric distribution services in north-western Ohio. It also provides generation services to those customers electing to retain them as their power supplier. The company was founded in 1901 and is headquartered in Akron, OH.

The Cleveland Electric Illuminating Co. engages in the generation, sale, and distribution of electricity. It serves residential clients, businesses, builders, and contractors. The company was founded by Charles F. Brush on September 29, 1892 and is headquartered in Akron, OH.

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 FirstEnergy Corp., FirstEnergy Utilities is a 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.

Energy Harbor LLC provided energy-related products and services to retail and wholesale customers. The firm owned, leased, operated and maintained fossil and hydroelectric generation facilities, as well as owned nuclear generation facilities. It was a energy supplier, serving residential, commercial and industrial customers throughout the Northeast, Midwest and Mid-Atlantic regions of the U.S. The company was founded in 1997 and was headquartered in Akron, OH.

Metropolitan Edison Co. provides electric utility services. It also offers power transmission and distribution services. It serves the residential, commercial, and industrial customers. The company was founded in 1922 and is headquartered in Reading, PA.

Part of FirstEnergy Corp., FirstEnergy Generation Corp. provides electricity generating services. The company is based in Akron, OH.

Allegheny Generating Co. engages in the power generation business. The company was founded in 1981 and is headquartered in Greensburg, PA.

Ohio Edison Co. operates an electric distribution system in Ohio. It engages in the distribution and sale of electric energy to communities in the areas of central and northeastern Ohio. The company was founded in 1930 and is headquartered in Akron, OH.

Allegheny Energy Service Corp. generates and distributes electricity. The private company is based in Greensburg, PA. Anthony J. Alexander has been the CEO of the company since 2011.

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.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

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

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.