Vistra Corp.VST

Vistra Corp. operates as a retail electricity and power generation entity across six segments: Retail, Texas, East, West, Sunset, and Asset Closure. Serving 4.3 million customers in 20 states and D.C., it provides electricity and natural gas to residential, commercial, and industrial clients. Vistra manages 38,700 megawatts of capacity via natural gas, nuclear, coal, solar, and battery storage. Tracing its roots to 1882, the Irving-based firm rebranded from Vistra Energy Corp. in 2020.