
With a market cap of $51.5 billion, Dominion Energy, Inc. (D) is a leading U.S. provider of regulated electricity and natural gas services, operates through major segments in Virginia, South Carolina, and contracted renewable energy. The company serves millions of customers and manages extensive electric generation, transmission, and distribution infrastructure.
Companies valued at $10 billion or more are generally considered "large-cap" stocks, and Dominion Energy fits this criterion perfectly. As of December 31, 2024, its portfolio includes 30.3 GW of generating capacity and a vast network of transmission and distribution lines.