• Iron Mountain average pre-tax profit margin for 2023 was 7.91%, a 32.1% decline from 2022.
• Iron Mountain average pre-tax profit margin for 2022 was 11.65%, a 19.43% decline from 2021.
• Iron Mountain average pre-tax profit margin for 2021 was 14.46%, a 105.69% decline from 2020.

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