| Periodo | Patrimonio netto | Var. |
| 2025 | 13.56 B USD | +11.53% |
| 2024 | 12.16 B USD | +11.85% |
| 2023 | 10.87 B USD | +15.40% |
| 2022 | 9.42 B USD | +19.13% |
| 2021 | 7.91 B USD | +16.43% |
| 2020 | 6.79 B USD | +18.10% |
| 2019 | 5.75 B USD | +20.55% |
| 2018 | 4.77 B USD | +22.35% |
| 2017 | 3.90 B USD | +12.58% |
| 2016 | 3.46 B USD | — |
Atmos Energy Corporation is a natural gas utility company that focuses on the distribution, transmission, and storage of natural gas in the United States. Headquartered in Dallas, Texas, it operates as a fully regulated, pure-play natural gas provider serving residential, commercial, industrial, and public-sector customers across multiple states, including large markets in Texas. The company’s core activities are organized into two primary segments: Distribution, which handles regulated natural gas delivery and related sales operations to end users, and Pipeline and Storage, which manages intrastate pipeline networks, storage facilities, and transmission services. Atmos Energy plays a central role in regional energy infrastructure by supplying fuel for heating, cooking, and industrial processes, as well as supporting power generation and large-scale gas transportation. As a regulated utility, it operates under state and local oversight, emphasizing system safety, reliability, and compliance while maintaining critical natural gas infrastructure that underpins everyday energy needs in its service territories.