• AECOM average operating margin for 2023 was 3.22%, a 32.49% increase from 2022.
• AECOM average operating margin for 2022 was 4.77%, a 11.45% decline from 2021.
• AECOM average operating margin for 2021 was 4.28%, a 32.1% increase 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.