• Martin Marietta Materials average return on assets for 2023 was 6.94, a 24.6% increase from 2022.
• Martin Marietta Materials average return on assets for 2022 was 5.57, a 15.48% increase from 2021.
• Martin Marietta Materials average return on assets for 2021 was 6.59, a 4.44% decline from 2020.

Roa - return on assets can be defined as an indicator of how profitable a company is relative to its total assets. Calculated by dividing a company's operating earnings by its total assets.