FIRSTENERGY CORP.

FirstEnergy Corp. specializes in electricity production, transmission, and distribution. Net sales break down by activity as follows: - production and distribution of electricity (80.8%): 148.5 GWh sold in 2025. Meanwhile, the group offers energy services to residential, commercial and industrial customers. At the end of 2025, the group had a production capacity of 3,610 MW; - electricity transmission (15.3%): owning a network of 38,624 Km of transmission lines; - other (3.9%). Employees 11,186 Sector Electric Utilities