FirstEnergy Corp. engages in the generation, transmission, and distribution of electricity, energy management and other energy-related services through its subsidiaries. The company is headquartered in Akron, Ohio and currently employs 12,294 full-time employees. Its segments include Distribution, Integrated and Stand-Alone Transmission. The Distribution Segment, which consists of the Ohio Companies and FirstEnergy Pennsylvania Electric Company (FE PA), distributes electricity in Ohio and Pennsylvania. The Integrated segment includes the distribution and transmission operations under Jersey Central Power & Light Company (JCP&L), Monongahela Power Company (MP) and The Potomac Edison Company (PE), as well as MP's regulated generation operations. The segment distributes electricity in New Jersey, West Virginia and Maryland, provides transmission infrastructure, and operates 3,604 MWs of regulated net maximum generation capacity. The Stand-Alone Transmission segment consists of its ownership in FET and KATCo, which includes transmission infrastructure owned and operated by the Transmission Companies and used to transmit electricity.