Dominion Energy, Inc. (NYSE:D) is included among the 11 Best High Yield Energy Stocks to Buy Now. Dominion Energy (D) Beats Expectations in Q3 Report Pixabay/Public Domain Dominion Energy, Inc. (NYSE:D) provides regulated electricity service to 3.6 million homes and businesses in Virginia, North Carolina, and South Carolina, and regulated natural gas service to 500,000 customers in South Carolina. Dominion Energy, Inc. (NYSE:D) announced strong results for its Q3 on October 31, beating its quarterly pr ...