
Atmos Energy Corporation (ATO), headquartered in Dallas, Texas, is a regulated natural gas provider with a market capitalization of nearly $27 billion, well above the $10 billion “large-cap” threshold. That said, its Distribution segment delivers gas to 3.4 million customers across eight states through 76,000 miles of pipelines.
The company’s Pipeline and Storage segment manages 5,700 miles of transmission lines, oversees five storage facilities in Texas, and provides transportation and ancillary services for third-party gas, reinforcing Atmos’s role as both a critical infrastructure operator and a reliable energy provider.