• Atmos Energy average operating margin for 2023 was 24.76%, a 12.44% increase from 2022.
• Atmos Energy average operating margin for 2022 was 22.02%, a 18.53% increase from 2021.
• Atmos Energy average operating margin for 2021 was 27.03%, a 7.87% decline from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.