• Simpson Manufacturing average net profit margin for 2023 was 15.82%, a 7.27% decline from 2022.
• Simpson Manufacturing average net profit margin for 2022 was 17.06%, a 8.32% decline from 2021.
• Simpson Manufacturing average net profit margin for 2021 was 15.75%, a 12.02% increase from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.