| Periodo | Utili | Var. |
| 2025 | 1.20 B USD | +14.94% |
| 2024 | 1.04 B USD | +17.73% |
| 2023 | 885.86 M USD | +14.39% |
| 2022 | 774.40 M USD | +16.35% |
| 2021 | 665.56 M USD | +10.66% |
| 2020 | 601.44 M USD | +17.61% |
| 2019 | 511.41 M USD | -15.20% |
| 2018 | 603.06 M USD | +52.13% |
| 2017 | 396.42 M USD | +13.23% |
| 2016 | 350.10 M 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.