
Columbus, Ohio-based American Electric Power Company, Inc. (AEP) is an electric public utility holding company that generates, transmits, and distributes electricity for sale to retail and wholesale customers. Valued at a market cap of $54.2 billion, the company generates electricity using coal and lignite, natural gas, renewable, nuclear, hydro, solar, wind, and other energy sources and also engages in wholesale energy trading and marketing business.
Companies worth $10 billion or more are typically classified as “large-cap stocks,” and AEP fits the label perfectly, with its market cap exceeding this threshold, underscoring its size, influence, and dominance within the utilities - regulated electric industry. The company is known for its diversified power generation portfolio, strong regulated utility base, and strategic infrastructure investments. Its core strength lies in its regulated operations, which provide stable and predictable earnings through long-term rate-based returns. Serving more than 5.5 million customers across 11 states, AEP operates an extensive network of transmission and distribution lines.