Mark McCullough

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.

Appalachian Power Co. engages in the generation, transmission and distribution of electric power to retail customers in the south-western portion of Virginia. It also supplies and markets electric power at wholesale to electric utility companies, municipalities and other market participants. The company was founded in 1926 and is headquartered in Columbus, OH.

Homeport LLC operates marinas. The private company is based in Gulf Shores.

Grace Fellowship Church is a religious organization based in Latham, NY. The non-profit company's main focus is on providing religious services to its members and the community.

Indiana-Kentucky Electric Corp. engages in the provision of electric energy generation and transmission services. The company was founded on October 1, 1952 and is headquartered in Madison, IN.

AEP Generating Co. engages in the provision of generation and wholesale sale of electric power to its affiliates, AGR, I&M, and KPCo. AEGCo. The company was founded in 1982 and is headquartered in Columbus, OH.

AEP Texas, Inc. engages in the transmission and distribution of electric power. It focuses on petroleum and coal products manufacturing, chemical manufacturing, oil and gas extraction, pipeline transportation, and support activities for mining. The company was founded in 1925 and is headquartered in Columbus, OH.

Electric Transmission Texas LLC acquires, constructs, owns and operates transmission facilities within the Electric Reliability Council of Texas, primarily in and around the AEP Texas Central Company and AEP Texas North Company service territories. The company was founded in 2007 and is headquartered in Austin, TX.

Part of American Electric Power Co., Inc., AEP Kentucky Transmission Co., Inc. engages in the generation, transmission and distribution of electricity. The company is based in Columbus, OH.

AEP West Virginia Transmission Co., Inc. engages in the provision of electric transmission services. The company is headquartered in Columbus, OH.