
Chicago, Illinois-based Exelon Corporation (EXC) is a regulated electric and natural gas utility company with a market cap of $43.8 billion. It operates a diverse energy portfolio, with a strong focus on reliable, clean, and affordable power.
Companies worth $10 billion or more are typically classified as “large-cap stocks,” and EXC 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 benefits from a geographically diverse footprint across major states, reducing risk from regional economic fluctuations. It is one of the largest producers of carbon-free energy in the nation, driven by its extensive nuclear fleet and growing investments in renewable energy.