• Kinder Morgan average pre-tax profit margin for 2023 was 19.64%, a 30.07% increase from 2022.
• Kinder Morgan average pre-tax profit margin for 2022 was 15.1%, a 3.7% increase from 2021.
• Kinder Morgan average pre-tax profit margin for 2021 was 15.68%, a 61.82% decline from 2020.

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