Dominion Energy South Carolina, Inc. generates, transmits, distributes and sells electricity. The company operates through following segments: Electric Operations, Gas Distribution, Gas Marketing & All Other. It offers electricity to retail and wholesale customers and the purchase, sale and transportation of natural gas to retail customers. The firm also offers chemicals, educational services, paper products, food products, lumber and wood products, health services, textile manufacturing, rubber and miscellaneous plastic products and fabricated metal products. The company was founded in 1924 and is headquartered in Cayce, SC.