• Omnicom Group average pre-tax profit margin for 2023 was 13.71%, a 2.7% decline from 2022.
• Omnicom Group average pre-tax profit margin for 2022 was 13.35%, a 1.29% increase from 2021.
• Omnicom Group average pre-tax profit margin for 2021 was 13.18%, a 18.42% increase from 2020.

Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.